Mustafa Alnounou, MD
NPI 1235165481 · Gastroenterology Physician · Flint, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mustafa Alnounou, MD is a Gastroenterology Physician provider in Flint, MI (NPI 1235165481).
Provider details
- NPI number
- 1235165481
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301093129 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,617 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,207 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 401 | $125 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 336 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 138 | $86 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 133 | $122 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 310 | 109 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 289 | 281 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 180 | 179 |
| Pantoprazole Sodium | 141 | 38 |
| Famotidine | 93 | 31 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 45 | 44 |
| Cholestyramine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$366 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2024-12-28
- Certified
- 2024-12-28
Frequently asked questions
- What is Mustafa Alnounou's NPI number?
- Mustafa Alnounou's National Provider Identifier (NPI) is 1235165481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mustafa Alnounou's specialty?
- Mustafa Alnounou is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mustafa Alnounou located?
- Mustafa Alnounou's practice location on file with NPPES is 5202 Miller Rd, Flint, MI 48507-1040.
- What is Mustafa Alnounou's phone number?
- The practice phone number listed in the NPPES registry for Mustafa Alnounou is (810) 720-1600.
- Does Mustafa Alnounou accept Medicare?
- Mustafa Alnounou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mustafa Alnounou's NPI active?
- Yes — Mustafa Alnounou's NPI (1235165481) is active in the NPPES registry as of the last update on 2024-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.