Alexander Valentine, MD
NPI 1033788351 · Ophthalmology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Valentine, MD is a Ophthalmology Physician provider in Ann Arbor, MI (NPI 1033788351).
Provider details
- NPI number
- 1033788351
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351047481 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Erythromycin Basebrand: Erythromycin | 47 | 29 |
| Prednisolone Acetate | 31 | 24 |
| Latanoprost | 19 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 1000 Wall StAnn Arbor, MI 48105-1986Phone: (734) 763-8122
- 1500 E Medical Center DrAnn Arbor, MI 48109-5000Phone: (734) 936-4385
Registry dates
- Enumerated
- 2021-06-21
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Alexander Valentine's NPI number?
- Alexander Valentine's National Provider Identifier (NPI) is 1033788351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Valentine's specialty?
- Alexander Valentine is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Valentine located?
- Alexander Valentine's practice location on file with NPPES is 1000 Wall St, Ann Arbor, MI 48105-1912.
- What is Alexander Valentine's phone number?
- The practice phone number listed in the NPPES registry for Alexander Valentine is (734) 764-4190.
- Does Alexander Valentine accept Medicare?
- Alexander Valentine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Valentine's NPI active?
- Yes — Alexander Valentine's NPI (1033788351) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.