Marc Mastropaolo, DO
NPI 1982667002 · Internal Medicine Physician · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Mastropaolo, DO is a Internal Medicine Physician provider in Ypsilanti, MI (NPI 1982667002).
Provider details
- NPI number
- 1982667002
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- MM009644 (MI)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
475 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 224 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 68 | $119 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 60 | $132 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 60 | $80 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 39 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-10
- Last updated
- 2023-09-13
Frequently asked questions
- What is Marc Mastropaolo's NPI number?
- Marc Mastropaolo's National Provider Identifier (NPI) is 1982667002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Mastropaolo's specialty?
- Marc Mastropaolo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Mastropaolo located?
- Marc Mastropaolo's practice location on file with NPPES is Iha Hospital Medicine Services, Ypsilanti, MI 48197.
- What is Marc Mastropaolo's phone number?
- The practice phone number listed in the NPPES registry for Marc Mastropaolo is (734) 712-8676.
- Does Marc Mastropaolo accept Medicare?
- Marc Mastropaolo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Mastropaolo's NPI active?
- Yes — Marc Mastropaolo's NPI (1982667002) is active in the NPPES registry as of the last update on 2023-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.