Michael Mastrangelo, MD
NPI 1376537712 · Gastroenterology Physician · Wilmington, NC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mastrangelo, MD is a Gastroenterology Physician provider in Wilmington, NC (NPI 1376537712).
Provider details
- NPI number
- 1376537712
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29144 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,244 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 156 | $120 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 131 | $59 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 112 | $162 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 104 | $142 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope43248 | 82 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 108 | 38 |
| Omeprazole | 102 | 42 |
| Famotidine | 43 | 13 |
| Esomeprazole Magnesium | 40 | 15 |
| Azathioprine | 19 | — |
| Adalimumabbrand: Humira(cf) Pen | 18 | — |
| Promethazine Hcl | 17 | — |
Practice location
Mailing address
Additional practice locations (2)
- 1960 S 16th StWilmington, NC 28401-6676Phone: (910) 763-5182
- 1520 Physicians DrWilmington, NC 28401-7356Phone: (910) 763-5182
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Michael Mastrangelo's NPI number?
- Michael Mastrangelo's National Provider Identifier (NPI) is 1376537712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mastrangelo's specialty?
- Michael Mastrangelo is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mastrangelo located?
- Michael Mastrangelo's practice location on file with NPPES is 1520 Physicians Dr, Wilmington, NC 28401-7356.
- What is Michael Mastrangelo's phone number?
- The practice phone number listed in the NPPES registry for Michael Mastrangelo is (910) 662-8300.
- Does Michael Mastrangelo accept Medicare?
- Michael Mastrangelo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mastrangelo's NPI active?
- Yes — Michael Mastrangelo's NPI (1376537712) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.