Doctor profile · Federal record

Dr. Nathan Bahary, MD, PHD

Specialist (CMS: Medical Oncology) · Pittsburgh, PA

  • NPI 1578535803
  • Accepts Medicare
  • MIPS 83.1 / 100 · 2023
  • 37 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
320 E North Ave Rm O242
Pittsburgh, PA 152124772
(412) 359-6391
Mailing address
320 E North Ave Rm O242H
Pittsburgh, PA 152124756

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
September 30, 2021
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
174400000X — NUCC code
State license (1)
Pennsylvania #MD420463

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1578535803. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
138
Distinct HCPCS
4
Medicare allowed
$17,941
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 80 37 $138
99214 Established patient office or other outpatient visit, 30-39 minutes 32 18 $96
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 15 15 $128
99205 New patient office or other outpatient visit, 60-74 minutes 11 11 $177

In context: peer comparison

Among 141 peers in Pittsburgh Specialist, average services per provider: 112. This provider delivers 1.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,906
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Amgen INC. 1 $2,744.00
AstraZeneca Pharmaceuticals Lp 1 $135.00
Tempus Ai, INC 1 $13.67
Abbvie INC. 1 $13.30

By nature of payment

Consulting Fee
$2,744
Food and Beverage
$162

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
37
Patients
19
Total drug cost
$59,713
Drug Type Claims Patients Total cost
Prochlorperazine Maleate Generic 25 19 $676
Imatinib Mesylate Generic 12 0 $59,037

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Bahary's medical specialty?
Dr. Nathan Bahary practices Specialist in Pittsburgh, PA.
Where does Dr. Nathan Bahary practice?
Dr. Nathan Bahary practices at 320 E North Ave Rm O242, Pittsburgh, PA 152124772. Office phone: 4123596391.
What is Dr. Nathan Bahary's NPI?
Dr. Nathan Bahary's National Provider Identifier (NPI) is 1578535803, issued by NPPES.
Does Dr. Nathan Bahary accept Medicare assignment?
Yes. Dr. Nathan Bahary accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Bahary 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); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.