Doctor profile · Federal record

Dr. Stephen Bagley, MD

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Philadelphia, PA

  • NPI 1164717369
  • Accepts Medicare
  • MIPS 85.5 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3400 Civic Center Blvd, Perelman Center South Pavilion Extension 10Th Floor
Philadelphia, PA 191045127
(215) 662-4000

Credentials & registration

NPPES · NUCC
NPI registered
June 2011 — 15 yrs on file
Profile last updated
April 11, 2017
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Pennsylvania #MT200466

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164717369. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
246
Distinct HCPCS
3
Medicare allowed
$34,428
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 162 49 $149
99214 Established patient office or other outpatient visit, 30-39 minutes 63 29 $101
99205 New patient office or other outpatient visit, 60-74 minutes 21 21 $188

In context: peer comparison

Among 59 peers in this city , average services per provider: 829. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,892
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
SERVIER PHARMACEUTICALS LLC 3 $2,855.11
Novocure Inc. 1 $36.96

By nature of payment

Consulting Fee
$2,720
Food and Beverage
$172

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
206
Patients
84
Total drug cost
$408,232
Drug Type Claims Patients Total cost
Ondansetron Hcl Generic 61 32 $619
Dexamethasone Generic 49 21 $914
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 29 17 $294
Levetiracetam Generic 25 14 $696
Lacosamide Generic 17 0 $1,081
Welireg (Belzutifan) Brand 13 0 $392,210
Gleostine (Lomustine) Brand 12 0 $12,418

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Bagley's medical specialty?
Dr. Stephen Bagley practices Hematology & Oncology Physician in Philadelphia, PA.
Where does Dr. Stephen Bagley practice?
Dr. Stephen Bagley practices at 3400 Civic Center Blvd, Philadelphia, PA 191045127. Office phone: 2156624000.
What is Dr. Stephen Bagley's NPI?
Dr. Stephen Bagley's National Provider Identifier (NPI) is 1164717369, issued by NPPES.
Does Dr. Stephen Bagley accept Medicare assignment?
Yes. Dr. Stephen Bagley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Bagley commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.