Carl Clavenna, M.D.
NPI 1003812561 · Ophthalmology Physician · Birmingham, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carl Clavenna, M.D. is a Ophthalmology Physician provider in Birmingham, MI (NPI 1003812561).
Provider details
- NPI number
- 1003812561
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301054362 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 138 | 53 |
| Timolol Maleate | 107 | 49 |
| Brimonidine Tartrate | 33 | 16 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | 11 |
| Cyclosporine | 25 | — |
| Cyclosporinebrand: Restasis | 19 | 12 |
| Bimatoprostbrand: Lumigan | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-21
- Last updated
- 2021-11-17
- Certified
- 2021-11-17
Frequently asked questions
- What is Carl Clavenna's NPI number?
- Carl Clavenna's National Provider Identifier (NPI) is 1003812561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Clavenna's specialty?
- Carl Clavenna is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Clavenna located?
- Carl Clavenna's practice location on file with NPPES is 600 S Adams Rd, Birmingham, MI 48009-6863.
- What is Carl Clavenna's phone number?
- The practice phone number listed in the NPPES registry for Carl Clavenna is (248) 646-3733.
- Does Carl Clavenna accept Medicare?
- Carl Clavenna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carl Clavenna's NPI active?
- Yes — Carl Clavenna's NPI (1003812561) is active in the NPPES registry as of the last update on 2021-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.