IndividualActive
William Holmes, OD
NPI 1669544144 · Optometrist · Littleton, NH
William Holmes, OD is a Optometrist provider in Littleton, NH (NPI 1669544144).
Provider details
- NPI number
- 1669544144
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 0319 (NH)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
104 Meadow St
Littleton, NH 03561-4026
Phone: (603) 444-2592
Street-level locationGet directions
Mailing address
104 Meadow St
Littleton, NH 03561-4026
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2014-06-16
Frequently asked questions
- What is William Holmes's NPI number?
- William Holmes's National Provider Identifier (NPI) is 1669544144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Holmes's specialty?
- William Holmes is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is William Holmes located?
- William Holmes's practice location on file with NPPES is 104 Meadow St, Littleton, NH 03561-4026.
- What is William Holmes's phone number?
- The practice phone number listed in the NPPES registry for William Holmes is (603) 444-2592.
- Is William Holmes's NPI active?
- Yes — William Holmes's NPI (1669544144) is active in the NPPES registry as of the last update on 2014-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.