William Macilwaine, M.D.
NPI 1215934864 · Ophthalmology Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Macilwaine, M.D. is a Ophthalmology Physician provider in Charlottesville, VA (NPI 1215934864).
Provider details
- NPI number
- 1215934864
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101032037 (VA)
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
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2008-01-18
Frequently asked questions
- What is William Macilwaine's NPI number?
- William Macilwaine's National Provider Identifier (NPI) is 1215934864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Macilwaine's specialty?
- William Macilwaine is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is William Macilwaine located?
- William Macilwaine's practice location on file with NPPES is 110 S Pantops Dr, Charlottesville, VA 22911-8672.
- What is William Macilwaine's phone number?
- The practice phone number listed in the NPPES registry for William Macilwaine is (434) 977-5160.
- Does William Macilwaine accept Medicare?
- William Macilwaine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Macilwaine's NPI active?
- Yes — William Macilwaine's NPI (1215934864) is active in the NPPES registry as of the last update on 2008-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.