Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

WILLIAM F GROFF

Allopathic & Osteopathic Physicians Dermatology

NPI
1194753947
CMS profile
190511
Location
LANCASTER, PA

General Payments · PY2018–2024

$19,042.41

  • Reported across 135 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$446.39

23 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $446.39 23

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $432.82 21
Biofrontera Inc. $13.57 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $5,122.51 8
PY2019 $5,410.98 32
PY2020 $6,995.73 14
PY2021 $276.23 16
PY2022 $428.54 23
PY2023 $362.03 19
PY2024 $446.39 23

Payment records · PY2024 (23)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $23.06 01/15/2024 Food and Beverage Undisputed 01/23/2026 1103841534 CMS
ABBVIE INC. $6.75 03/24/2024 Food and Beverage Undisputed 01/23/2026 1103841536 CMS
ABBVIE INC. $27.31 03/25/2024 Food and Beverage Undisputed 01/23/2026 1103841538 CMS
ABBVIE INC. $1.90 03/27/2024 Food and Beverage Undisputed 01/23/2026 1103841540 CMS
ABBVIE INC. $33.78 03/30/2024 Food and Beverage Undisputed 01/23/2026 1103841542 CMS
ABBVIE INC. $22.06 04/15/2024 Food and Beverage Undisputed 01/23/2026 1103841544 CMS
ABBVIE INC. $22.52 05/09/2024 Food and Beverage Undisputed 01/23/2026 1103841546 CMS
ABBVIE INC. $29.47 05/22/2024 Food and Beverage Undisputed 01/23/2026 1103841548 CMS
ABBVIE INC. $24.56 06/13/2024 Food and Beverage Undisputed 01/23/2026 1103841550 CMS
ABBVIE INC. $28.43 06/21/2024 Food and Beverage Undisputed 01/23/2026 1103841552 CMS
ABBVIE INC. $24.59 06/25/2024 Food and Beverage Undisputed 01/23/2026 1103841554 CMS
ABBVIE INC. $27.31 08/14/2024 Food and Beverage Undisputed 01/23/2026 1103841556 CMS
ABBVIE INC. $13.28 09/10/2024 Food and Beverage Undisputed 01/23/2026 1103841558 CMS
ABBVIE INC. $25.98 09/23/2024 Food and Beverage Undisputed 01/23/2026 1103841560 CMS
ABBVIE INC. $8.73 09/25/2024 Food and Beverage Undisputed 01/23/2026 1103841562 CMS
ABBVIE INC. $20.59 10/03/2024 Food and Beverage Undisputed 01/23/2026 1103841564 CMS
ABBVIE INC. $19.84 11/01/2024 Food and Beverage Undisputed 01/23/2026 1103841566 CMS
ABBVIE INC. $21.73 11/14/2024 Food and Beverage Undisputed 01/23/2026 1103841568 CMS
ABBVIE INC. $2.38 11/16/2024 Food and Beverage Undisputed 01/23/2026 1103841570 CMS
ABBVIE INC. $22.66 11/18/2024 Food and Beverage Undisputed 01/23/2026 1103841572 CMS
ABBVIE INC. $25.89 12/19/2024 Food and Beverage Undisputed 01/23/2026 1103841574 CMS
Biofrontera Inc. $12.95 11/19/2024 Food and Beverage Undisputed 01/23/2026 1110849142 CMS
Biofrontera Inc. $0.62 11/19/2024 Food and Beverage Undisputed 01/23/2026 1111023873 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.