James Froehlich, MD
NPI 1821174954 · Cardiovascular Disease Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Froehlich, MD is a Cardiovascular Disease Physician provider in Ann Arbor, MI (NPI 1821174954).
Provider details
- NPI number
- 1821174954
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301061384 (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
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
1,082 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 Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 164 | $33 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 125 | $38 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 104 | $22 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 72 | $118 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 58 | $33 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 56 | $174 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 169 | 50 |
| Metoprolol Succinate | 111 | 36 |
| Apixabanbrand: Eliquis | 104 | 29 |
| Rosuvastatin Calcium | 70 | 25 |
| Spironolactone | 50 | 15 |
| Warfarin Sodium | 49 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2011-03-15
Frequently asked questions
- What is James Froehlich's NPI number?
- James Froehlich's National Provider Identifier (NPI) is 1821174954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Froehlich's specialty?
- James Froehlich is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Froehlich located?
- James Froehlich's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5856.
- What is James Froehlich's phone number?
- The practice phone number listed in the NPPES registry for James Froehlich is (888) 287-1082.
- Does James Froehlich accept Medicare?
- James Froehlich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Froehlich's NPI active?
- Yes — James Froehlich's NPI (1821174954) is active in the NPPES registry as of the last update on 2011-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.