Chiasma, Inc.

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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

Page 1 of 5; records 1–50 of 207 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

Chiasma, Inc.

CMS reporting company ID 100000801820

General Payments, PY2021; Recipient scope: All recipient types; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 5; records 1–50 of 207 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000801820?year=2021&recipient=all#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
Chiasma, Inc., CMS reporting company ID 100000801820. General Payments, PY2021; Recipient scope: All recipient types; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 5; records 1–50 of 207 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000801820?year=2021&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). Chiasma, Inc., CMS reporting company ID 100000801820. General Payments, PY2021; Recipient scope: All recipient types; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 5; records 1–50 of 207 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000801820?year=2021&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
Chiasma, Inc., CMS reporting company ID 100000801820, IndustryPayments, General Payments, PY2021; Recipient scope: All recipient types; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 5; records 1–50 of 207 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/company/100000801820?year=2021&recipient=all#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2021

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2021 · All recipient types · CMS publication 2026-06-30

207 matching records · $203,277.71 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 207 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 207.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
WENYU HUANG
Physician / non-physician practitioner
Chiasma, Inc. $6,000.0008/05/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998367 CMS
WENYU HUANG
Physician / non-physician practitioner
Chiasma, Inc. $16.2008/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998371 CMS
WENYU HUANG
Physician / non-physician practitioner
Chiasma, Inc. $84.0008/05/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998375 CMS
MARIA FLESERIU
Physician / non-physician practitioner
Chiasma, Inc. $4,800.0008/05/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998533 CMS
ELIZA B GEER
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0008/05/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998541 CMS
JONATHAN R STROSBERG
Physician / non-physician practitioner
Chiasma, Inc. $400.0008/02/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998615 CMS
DIANE L REIDY-LAGUNES
Physician / non-physician practitioner
Chiasma, Inc. $1,000.0007/30/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998573 CMS
JAMES C YAO
Physician / non-physician practitioner
Chiasma, Inc. $4,400.0007/28/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998643 CMS
PHILIP RABITO
Physician / non-physician practitioner
Chiasma, Inc. $125.0007/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998407 CMS
PHILIP RABITO
Physician / non-physician practitioner
Chiasma, Inc. $1,732.5007/22/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998411 CMS
SHLOMO MELMED
Physician / non-physician practitioner
Chiasma, Inc. $9,391.6707/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998735 CMS
FRANK NOTO
Physician / non-physician practitioner
Chiasma, Inc. $125.0007/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998775 CMS
MARIANNE KERUT WILSON
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998779 CMS
GOWTHAM GANNAMANI
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998783 CMS
KIMBERLY BOGGS PUGH
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998787 CMS
LOUIS C HAENEL
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998791 CMS
KATHRIN SANDRA SERRAO
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998795 CMS
MARY ELIZABETH CHALK
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998799 CMS
JYOTIKA K FERNANDES
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998803 CMS
ADAM J MAASS
Physician / non-physician practitioner
Chiasma, Inc. $160.6507/22/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998889 CMS
ADAM J MAASS
Physician / non-physician practitioner
Chiasma, Inc. $483.8707/22/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998893 CMS
ADAM J MAASS
Physician / non-physician practitioner
Chiasma, Inc. $410.2007/22/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998897 CMS
ADAM J MAASS
Physician / non-physician practitioner
Chiasma, Inc. $97.3207/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998901 CMS
ADAM J MAASS
Physician / non-physician practitioner
Chiasma, Inc. $2,887.5007/22/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998905 CMS
ADAM J MAASS
Physician / non-physician practitioner
Chiasma, Inc. $296.0507/22/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998909 CMS
ANTHONY HEANEY
Physician / non-physician practitioner
Chiasma, Inc. $6,000.0007/21/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998335 CMS
ANTHONY HEANEY
Physician / non-physician practitioner
Chiasma, Inc. $20.0007/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998339 CMS
ANTHONY HEANEY
Physician / non-physician practitioner
Chiasma, Inc. $120.0007/21/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998343 CMS
DANIEL K MCCAMMON
Physician / non-physician practitioner
Chiasma, Inc. $61.9907/20/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998423 CMS
ELENA A CHRISTOFIDES
Physician / non-physician practitioner
Chiasma, Inc. $790.4007/15/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998117 CMS
ELENA A CHRISTOFIDES
Physician / non-physician practitioner
Chiasma, Inc. $790.4007/15/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998121 CMS
GARNI BARKHOUDARIAN
Physician / non-physician practitioner
Chiasma, Inc. $61.9907/15/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998418 CMS
LEONIL GANLIM
Physician / non-physician practitioner
Chiasma, Inc. $84.9907/15/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998767 CMS
ANTHONY HEANEY
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/14/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998351 CMS
MARK SILVER
Physician / non-physician practitioner
Chiasma, Inc. $94.9907/07/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998331 CMS
ROBERT R KIMMEL
Physician / non-physician practitioner
Chiasma, Inc. $84.9907/07/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998881 CMS
ELENA A CHRISTOFIDES
Physician / non-physician practitioner
Chiasma, Inc. $5,000.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998085 CMS
ELENA A CHRISTOFIDES
Physician / non-physician practitioner
Chiasma, Inc. $145.2607/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998089 CMS
ELENA A CHRISTOFIDES
Physician / non-physician practitioner
Chiasma, Inc. $33.9607/06/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998093 CMS
ANDJELA T DRINCIC
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998489 CMS
NIDHI AGRAWAL
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998491 CMS
ALEJANDRO R AYALA
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998497 CMS
LEWIS S BLEVINS
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998505 CMS
PEJMAN E COHAN
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998529 CMS
ADRIANA GABRIELA IOACHIMESCU
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998545 CMS
JANICE M KERR
Physician / non-physician practitioner
Chiasma, Inc. $4,000.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998549 CMS
LAWRENCE STEVEN KIRSCHNER
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998557 CMS
CARL D MALCHOFF
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998561 CMS
LISA B NACHTIGALL
Physician / non-physician practitioner
Chiasma, Inc. $1,800.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998569 CMS
ISMAT SHAFIQ
Physician / non-physician practitioner
Chiasma, Inc. $6,000.0007/06/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815998581 CMS

Practitioner overview · all loaded program years

100 providers listed 205 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2021
  • Record count: 205
  • Providers listed: 100

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program yearReportedRecordsProvidersDetail
PY2021 $201,277.71 205 100 This company in PY2021 →

By recipient specialty (16)

Sorted by name; identical names by identifier.

Providers listed (100)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
ACHILLES T PAPARSENOS Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism PA 1
ADAM J MAASS Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism AR 16
ADRIANA GABRIELA IOACHIMESCU Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism WI 2
ADRIANA SOFIA RUIZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA 1
ALAN B SCHORR Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism PA 1
ALEJANDRO R AYALA Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism FL 3
ANDJELA T DRINCIC Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism NE 2
ANNA NICHOLE KIRCHOFF Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
ANTENEH W ZENEBE Allopathic & Osteopathic Physicians|Internal Medicine DC 1
ANTHONY HEANEY Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CA 21
ARTAK LABADZHYAN Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CA 5
ARVIND Y KRISHNA Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism OH 1
AYESHA PARVEZ Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism PA 1
BHAVIN R SHASTRI Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism WI 1
BRETT W ZUNDEL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical ID 1
BRUCE E WILSON Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism WA 1
CAMERON PETRO-SAKUR Allopathic & Osteopathic Physicians|Internal Medicine KS 1
CARL D MALCHOFF Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CT 1
CHRISTINE REYNOLDS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KS 1
CHRISTOPHER F KILLEN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant OR 2
DANIEL K MCCAMMON Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism TN 1
DAVID R LILJENQUIST Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism ID 1
DIANE L REIDY-LAGUNES Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY 2
DIVYA YOGI-MORREN Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism OH 1
EDWARD M WOLIN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NY 1
EDWARD RUBY — PA 1
ELENA A CHRISTOFIDES Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism OH 11
ELIZA B GEER Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism NY 1
ELLEN A NEYLON Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology NV 2
EVA MARIE DURAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ 1
FRANK NOTO Allopathic & Osteopathic Physicians|Internal Medicine NY 1
GAIL NUNLEE-BLAND Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology DC 1
GARNI BARKHOUDARIAN Allopathic & Osteopathic Physicians|Neurological Surgery CA 1
GOWTHAM GANNAMANI Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism SC 1
HAIRONG SANG Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism WI 1
HARINI JALAGANI Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism GA 1
HAROLD PRETORIUS Allopathic & Osteopathic Physicians|Nuclear Medicine KY 1
HARPER N PRICE Allopathic & Osteopathic Physicians|Dermatology|Pediatric Dermatology AZ 1
HIMANI SHARMA Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism IN 1
INTEKHAB AHMED Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism PA 2
ISMAT SHAFIQ Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism NY 5
JAMES C YAO Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX 2
JAMES L NEIFING Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism OR 1
JANICE M KERR Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CO 3
JENNIFER L MURDOCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OR 1
JESANNE TAGESON-RAMIREZ — OR 2
JESSICA R PETRO-SAKUMA Allopathic & Osteopathic Physicians|Hospitalist KS 1
JOANNA L SPENCER-SEGAL Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism MI 1
JONATHAN R STROSBERG Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL 2
JUDITH M SLOVER ZIPF Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NJ 1