Mahana Therapeutics, 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 1; records 1–27 of 27 matching records. This page contains 27 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.
IndustryPayments · General Payments
Mahana Therapeutics, Inc.
CMS reporting company ID 100000971856
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 1; records 1–27 of 27 matching records. This page contains 27 records (maximum 50), not the full filtered export.
Filtered page: https://industrypayments.org/company/100000971856?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
- Mahana Therapeutics, Inc., CMS reporting company ID 100000971856. 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 1; records 1–27 of 27 matching records. This page contains 27 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000971856?year=2021&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
- APA 7
- IndustryPayments. (2026). Mahana Therapeutics, Inc., CMS reporting company ID 100000971856. 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 1; records 1–27 of 27 matching records. This page contains 27 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000971856?year=2021&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
- Bluebook
- Mahana Therapeutics, Inc., CMS reporting company ID 100000971856, 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 1; records 1–27 of 27 matching records. This page contains 27 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/company/100000971856?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
27 matching records · $20,257.95 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 27 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 1–27 of 27.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $300.00 | 12/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913677 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $1,000.00 | 12/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913679 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $500.00 | 12/10/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913657 | CMS |
| EMERAN A MAYER Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $375.00 | 12/06/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913641 | CMS |
| LUCINDA A HARRIS Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $205.47 | 10/26/2021 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913687 | CMS |
| BROOKS D CASH Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $38.73 | 10/26/2021 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913689 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $250.00 | 10/25/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913655 | CMS |
| JASMINE K ZIA Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $948.75 | 10/15/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913643 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $400.00 | 10/01/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913673 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $200.00 | 10/01/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913685 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $500.00 | 09/17/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913663 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $750.00 | 09/10/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913653 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $500.00 | 09/03/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913651 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $500.00 | 08/27/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913649 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $750.00 | 08/05/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913661 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $500.00 | 07/30/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913659 | CMS |
| CARLO DILORENZO Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $2,000.00 | 07/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913637 | CMS |
| EMERAN A MAYER Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $2,000.00 | 07/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913639 | CMS |
| JILL KRAPF Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $625.00 | 07/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913647 | CMS |
| KUN T PARK Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $1,250.00 | 07/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913665 | CMS |
| PETER LS LU Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $1,200.00 | 07/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913667 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $750.00 | 07/23/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913669 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $200.00 | 06/08/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913675 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $500.00 | 05/05/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913671 | CMS |
| JASMINE K ZIA Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $2,415.00 | 04/29/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913645 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $700.00 | 04/08/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913681 | CMS |
| WALTER E SIPE Physician / non-physician practitioner | Mahana Therapeutics, Inc. | $900.00 | 02/08/2021 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 852913683 | CMS |
Practitioner overview · all loaded program years
66 providers listed 124 records General Payments
General Payments to practitioners — all loaded program years
- Category: General Payments
- Program years: 2021, 2022
- Record count: 124
- Providers listed: 66
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 year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| PY2021 | $20,257.95 | 27 | 9 | This company in PY2021 → |
| PY2022 | $46,316.35 | 97 | 63 | This company in PY2022 → |
By recipient specialty (9)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 5 specialties 60 providers
Physician Assistants & Advanced Practice Nursing Providers 4 specialties 6 providers
Providers listed (66)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| ABRAHIM G HANJAR | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MA | 1 |
| ADAM C LESSNE | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 1 |
| AMY M LADEWSKI | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | IL | 1 |
| ANDREW PARKER WRIGHT | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 1 |
| ASMA KHAPRA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | VA | 4 |
| BENJAMIN RANDALL HART | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | OH | 1 |
| BENJAMIN ROSS NILAND | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AL | 1 |
| BRENNAN M SPIEGEL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 1 |
| BROOKS D CASH | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 2 |
| CARLO DILORENZO | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology | OH | 1 |
| CAROL M ANTEQUERA | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | FL | 2 |
| CESAR GIANCARLO MORENO | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AL | 1 |
| CHARLES A SNYDER | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NJ | 1 |
| CHRISTINE FRISSORA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NY | 2 |
| CHRISTOPHER A MARSHALL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MA | 1 |
| DARREN M BRENNER | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IL | 1 |
| DAVID C KUNKEL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 3 |
| DOUGLAS A DROSSMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NC | 1 |
| EASHEN M LIU | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | WA | 1 |
| ELIZABETH THOMPSON SMITH | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | NC | 1 |
| EMERAN A MAYER | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 3 |
| ERIC DINESH SHAH | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MI | 5 |
| GABRIEL ALEJANDRO BOLANOS GUZMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AL | 1 |
| GLENN D LITTENBERG | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 1 |
| HARRY J THOMAS | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 1 |
| JACK A DIPALMA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AL | 1 |
| JASMINE K ZIA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | WA | 4 |
| JILL KRAPF | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | FL | 12 |
| JONATHAN I SILVERBERG | Allopathic & Osteopathic Physicians|Dermatology | DC | 3 |
| JORDAN SHAPIRO | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 3 |
| JOSEPH YOO | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | PA | 1 |
| KANE ETHAN EDWARDS | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | FL | 1 |
| KAVITA R KONGARA | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | GA | 1 |
| KUN T PARK | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology | CA | 1 |
| LADAN TEHRANI MOSTAGHIMI | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry | WI | 3 |
| LAVANYA VISWANATHAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 1 |
| LUCAS BUCHANAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TN | 1 |
| LUCINDA A HARRIS | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AZ | 2 |
| MARK HANSCOM | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | NY | 1 |
| MARY CAITLIN MARSHALL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AL | 1 |
| MATTHEW J PETERSILE | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | MA | 1 |
| MATTHEW L CARNES | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | AL | 1 |
| MELISSA HERSHMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | OR | 1 |
| NEHA NIGAM | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | VA | 1 |
| NEIL D PARIKH | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CT | 2 |
| NELL F MILLING | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | AL | 1 |
| NIKHIL AGARWAL | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CA | 1 |
| PARASTOO JANGOUK | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | TX | 1 |
| PAUL E FEUERSTADT | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | CT | 2 |
| PETER LS LU | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology | OH | 1 |