Quick answers
- Does Mushtaq A. Shah accept Medicare assignment?
- Yes. Medicare's clinician data says Mushtaq A. Shah accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Mushtaq A. Shah see?
- In 2024, CMS data shows 245 Original Medicare patients and 451 services for Mushtaq A. Shah. This counts Original Medicare only and measures volume, not quality.
- What is Mushtaq A. Shah's NPI number?
- 1043396633. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Mushtaq A. Shah, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 245 |
|---|---|
| Services billed to Medicare | 451 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)131 services
- Colorectal cancer screening; colonoscopy on individual at high risk (G0105)65 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)58 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)56 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)39 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis49%
- Chronic kidney disease27%
- Ischemic heart disease22%
Practice locations
Addresses where Mushtaq A. Shah is enrolled with Medicare (CMS data updated October 2, 2026).
- 7227 Hanover Pkwy, Suite AGreenbelt, MD 20770
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Greenbelt
Clinicians with the same Medicare primary specialty in Greenbelt, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1973 (53 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043396633 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians