Michael Mathis, MD
NPI 1629396536 · Anesthesiology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mathis, MD is a Anesthesiology Physician provider in Ann Arbor, MI (NPI 1629396536).
Provider details
- NPI number
- 1629396536
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301096347 (MI)
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
16 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
109 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) |
|---|---|---|
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 26 | $104 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 26 | $17 |
| 3d Ultrasound Imaging of Heart for Evaluation of Heart Structure Performed During Ultrasound Imaging of Congenital Heart Defects93319 | 19 | $23 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 15 | $44 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 12 | $188 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 11 | $14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-17
- Last updated
- 2015-06-16
Frequently asked questions
- What is Michael Mathis's NPI number?
- Michael Mathis's National Provider Identifier (NPI) is 1629396536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mathis's specialty?
- Michael Mathis is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mathis located?
- Michael Mathis's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5048.
- What is Michael Mathis's phone number?
- The practice phone number listed in the NPPES registry for Michael Mathis is (734) 936-4280.
- Does Michael Mathis accept Medicare?
- Michael Mathis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mathis's NPI active?
- Yes — Michael Mathis's NPI (1629396536) is active in the NPPES registry as of the last update on 2015-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.