Doctor profile · Federal record

Dr. Mark Stoopler, MD

Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · New York, NY

  • NPI 1295833937
  • Accepts Medicare
  • MIPS 93.4 / 100 · 2023
  • 51 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
161 Fort Washington Avenue, Room 936
New York, NY 100323729
(212) 305-8230
fax (212) 305-1019
Additional location
1978 Crompond RD
Cortlandt Manor, NY 105674111
(914) 293-8401
Mailing address
161 Fort Washington Ave Ste 327
New York, NY 100323729

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
September 3, 2024
Year of graduation
1975 — 51 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
New York #128446
Medicaid
NY #00576738

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295833937. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
903
Distinct HCPCS
4
Medicare allowed
$104,255
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 418 85 $149
36415 Insertion of needle into vein for collection of blood sample 241 35 $8
99215 Established patient office or other outpatient visit, 40-54 minutes 137 36 $209
99213 Established patient office or other outpatient visit, 20-29 minutes 107 46 $106

In context: peer comparison

Among 122 peers in this city , average services per provider: 215. This provider delivers 4.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$5,657
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Takeda Pharmaceuticals U.S.A., Inc. 3 $5,656.50

By nature of payment

Consulting Fee
$5,657

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
156
Patients
11
Total drug cost
$1,444,646
Drug Type Claims Patients Total cost
Tagrisso (Osimertinib Mesylate) Brand 62 0 $1,074,706
Erlotinib Hcl Generic 28 0 $163,213
Ondansetron Odt (Ondansetron) Brand 24 11 $365
Gilotrif (Afatinib Dimaleate) Brand 18 0 $205,997
Dexamethasone Generic 13 0 $147
Oxycodone Hcl Generic 11 0 $218

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Stoopler's medical specialty?
Dr. Mark Stoopler practices Medical Oncology Physician in New York, NY.
Where does Dr. Mark Stoopler practice?
Dr. Mark Stoopler practices at 161 Fort Washington Avenue, New York, NY 100323729. Office phone: 2123058230.
What is Dr. Mark Stoopler's NPI?
Dr. Mark Stoopler's National Provider Identifier (NPI) is 1295833937, issued by NPPES.
Does Dr. Mark Stoopler accept Medicare assignment?
Yes. Dr. Mark Stoopler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Stoopler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.