Mustafa Tiewala, M.D.
NPI 1598960312 · Gastroenterology Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mustafa Tiewala, M.D. is a Gastroenterology Physician provider in Minneapolis, MN (NPI 1598960312).
Provider details
- NPI number
- 1598960312
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 52892 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
292 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 84 | $5 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 52 | $94 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 43 | $236 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $74 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 29 | $130 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 405 | 134 |
| Sucralfate | 30 | 14 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 19 | 17 |
| Lubiprostone | 17 | — |
| Lipase/Protease/Amylasebrand: Creon | 14 | — |
| Omeprazole | 12 | — |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-20
- Last updated
- 2012-10-04
Frequently asked questions
- What is Mustafa Tiewala's NPI number?
- Mustafa Tiewala's National Provider Identifier (NPI) is 1598960312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mustafa Tiewala's specialty?
- Mustafa Tiewala is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mustafa Tiewala located?
- Mustafa Tiewala's practice location on file with NPPES is 825 S. 8th Street, Suite 250, Minneapolis, MN 55404-1208.
- What is Mustafa Tiewala's phone number?
- The practice phone number listed in the NPPES registry for Mustafa Tiewala is (612) 347-5225.
- Does Mustafa Tiewala accept Medicare?
- Mustafa Tiewala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mustafa Tiewala's NPI active?
- Yes — Mustafa Tiewala's NPI (1598960312) is active in the NPPES registry as of the last update on 2012-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.