Doctor profile · Federal record

Dr. Stephan Grupp, M.D.

Pediatric Hematology & Oncology Physician (CMS: Hematology/Oncology) · Pediatrics Physician · Pediatric Emergency Medicine (Pediatrics) Physician · Philadelphia, PA

  • NPI 1154339570
  • Accepts Medicare
  • 39 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3401 Civic Center Blvd, Children's Hospital of Philadelphia - Hem/Onc
Philadelphia, PA 191044319
(215) 590-3535
fax (215) 590-3992
Mailing address
100 E Penn Sq, 9Th Floor
Philadelphia, PA 191073323

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
April 15, 2013
Year of graduation
1987 — 39 yrs since
Specialty taxonomy
2080P0207X — NUCC code
State license (1)
Pennsylvania #MD058050L
Medicaid (2)
PA #001575649 · NJ #7224109

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154339570. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$84,741
Transactions
35
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
VERTEX PHARMACEUTICALS INCORPORATED 10 $45,866.82
Adaptive Biotechnologies Corporation 6 $19,009.52
BioLineRx USA, Inc. 4 $7,520.51
McKesson Sourcing Services, Inc. 10 $6,396.25
SANOFI-AVENTIS U.S. LLC 1 $5,720.00
Novartis Pharmaceuticals Corporation 4 $227.77

By nature of payment

Consulting Fee
$72,020
Travel and Lodging
$11,715
Food and Beverage
$1,006

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephan Grupp's medical specialty?
Dr. Stephan Grupp practices Pediatric Hematology & Oncology Physician in Philadelphia, PA.
Where does Dr. Stephan Grupp practice?
Dr. Stephan Grupp practices at 3401 Civic Center Blvd, Philadelphia, PA 191044319. Office phone: 2155903535.
What is Dr. Stephan Grupp's NPI?
Dr. Stephan Grupp's National Provider Identifier (NPI) is 1154339570, issued by NPPES.
Does Dr. Stephan Grupp accept Medicare assignment?
Yes. Dr. Stephan Grupp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.