Stanley James Pietrak, M.D.
Gastroenterology Physician · Washington, DC
Stanley James Pietrak, M.D. is a gastroenterology physician with a practice address in Washington, District of Columbia, and NPI 1861758534, issued on Apr 7, 2012. Check the license (District of Columbia MD046391, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Stanley James Pietrak
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD046391 DC
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Reservoir RD NW, Washington, DC 20007
- Phone
- (202) 444-8541
- Enumerated
- Apr 7, 2012
- Record last updated
- Aug 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (877) 303-1462
- Medicare enrollment
- Enrolled (PECOS I20180822000021); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3800 Reservoir RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miriam Abadie, M.D.Student in an Organized Health Care Education/Training Program1194168120
- Kathleen AbalosInternal Medicine Physician1831451764
- Fuad AbbasStudent in an Organized Health Care Education/Training Program1467256834
- Valiollah AbbassiPediatric Endocrinology Physician1073511275
- Ahmed AbdelfatahStudent in an Organized Health Care Education/Training Program1326918269
- Zeinab Abdi, M.D.Pediatrics Physician1861781437
Verify Stanley James Pietrak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD046391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average gastroenterology physician in 2024
374 Medicare Part D claims for 183 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Omeprazole107 claims
- Gavilyte-G78 claims
- Pantoprazole Sodium40 claims
- Peg-3350 And Electrolytes33 claims
- Amoxicillin-Clavulanate Potass14 claims
- Linzess14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $221.23
4 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in District of Columbia
There are 89 gastroenterology physician records in District of Columbia.
All 89 in District of Columbia → Every provider in Washington →
Other gastroenterology physician records in District of Columbia
- Farshad Aduli, MDWashington, DC1003941378
- Bedoor AlabbasWashington, DC1952751182
- Ali Alsayed Hussain, M.DWashington, DC1174887673
- Ghassan Alzayer, MDWashington, DC1396144804
- Nikiya Asamoah-Clark, M.D.Washington, DC1336464478
- Philip Assatourians, M.D.Washington, DC1104912617
- Lindsay Barnes, MDWashington, DC1265425870
- Roshan Bashir, M.D.Washington, DC1104838515
- Stanley BenjaminWashington, DC1336147297
- Sumona BhattacharyaWashington, DC1598210973
Common questions
What is Stanley James Pietrak, M.D.'s NPI number?
Stanley James Pietrak, M.D.'s National Provider Identifier (NPI) is 1861758534, issued on Apr 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Stanley James Pietrak, M.D. located?
The NPPES record lists a practice address at 3800 Reservoir RD NW, Washington, DC, 20007. Phone: (202) 444-8541. Providers update this record themselves, so call before visiting.
How can I verify Stanley James Pietrak, M.D.'s license?
NPPES lists District of Columbia license number MD046391, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stanley James Pietrak, M.D. prescribe under Medicare Part D?
In 2024, Stanley James Pietrak, M.D. had 374 Medicare Part D claims for 183 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Stanley James Pietrak, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.