James Lewerenz, D.O.
NPI 1952385700 · Family Medicine Physician · Madison Heights, MI
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Lewerenz, D.O. is a Family Medicine Physician provider in Madison Heights, MI (NPI 1952385700).
Provider details
- NPI number
- 1952385700
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101013482 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,032 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 473 | $129 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 285 | $182 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 139 | $128 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 92 | $14 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 24 | $224 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 181 | 58 |
| Metformin Hcl | 124 | 44 |
| Thyroid,porkbrand: Armour Thyroid | 123 | 38 |
| Amlodipine Besylate | 113 | 34 |
| Lisinopril | 103 | 35 |
| Atorvastatin Calcium | 87 | 30 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2011-02-16
Frequently asked questions
- What is James Lewerenz's NPI number?
- James Lewerenz's National Provider Identifier (NPI) is 1952385700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Lewerenz's specialty?
- James Lewerenz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Lewerenz located?
- James Lewerenz's practice location on file with NPPES is 1467 E 12 Mile Rd, Madison Heights, MI 48071-2653.
- What is James Lewerenz's phone number?
- The practice phone number listed in the NPPES registry for James Lewerenz is (248) 548-3060.
- Does James Lewerenz accept Medicare?
- James Lewerenz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Lewerenz's NPI active?
- Yes — James Lewerenz's NPI (1952385700) is active in the NPPES registry as of the last update on 2011-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.