Jonathan Schwartz, MD
NPI 1104994631 · Internal Medicine Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Schwartz, MD is a Internal Medicine Physician provider in Ann Arbor, MI (NPI 1104994631).
Provider details
- NPI number
- 1104994631
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11106A (WY)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
840 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 | 407 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 246 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 164 | $108 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 12 | $125 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 11 | $77 |
Typical Medicare-allowed amounts for these services range $75–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 29 | 28 |
| Metoprolol Tartrate | 22 | 22 |
| Nifedipinebrand: Nifedipine Er | 20 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 19 |
| Amlodipine Besylate | 18 | 17 |
| Furosemide | 18 | 17 |
| Cephalexin | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 1200 College DrRock Springs, WY 82901-5868Phone: (307) 362-3711Fax: (307) 352-8530
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2020-01-23
- Certified
- 2020-01-23
Frequently asked questions
- What is Jonathan Schwartz's NPI number?
- Jonathan Schwartz's National Provider Identifier (NPI) is 1104994631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Schwartz's specialty?
- Jonathan Schwartz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Schwartz located?
- Jonathan Schwartz's practice location on file with NPPES is 1500 E Medical Center Drive, Ann Arbor, MI 48109-5352.
- What is Jonathan Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Schwartz is (734) 936-5582.
- Does Jonathan Schwartz accept Medicare?
- Jonathan Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Schwartz's NPI active?
- Yes — Jonathan Schwartz's NPI (1104994631) is active in the NPPES registry as of the last update on 2020-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.