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Donald Baker, OD
NPI 1821102609 · Optometrist · Mendham, NJ
Donald Baker, OD is a Optometrist provider in Mendham, NJ (NPI 1821102609).
Provider details
- NPI number
- 1821102609
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 270A00374900 (NJ)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 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
5 Cold Hill Rd S # 250
Suite 4
Mendham, NJ 07945-3230
Phone: (973) 543-6101
Fax: (973) 543-4071
Street-level locationGet directions
Mailing address
5 Cold Hill Rd South Box 250
Mendham, NJ 07945-0250
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2010-09-13
Frequently asked questions
- What is Donald Baker's NPI number?
- Donald Baker's National Provider Identifier (NPI) is 1821102609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Baker's specialty?
- Donald Baker is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Donald Baker located?
- Donald Baker's practice location on file with NPPES is 5 Cold Hill Rd S # 250, Mendham, NJ 07945-3230.
- What is Donald Baker's phone number?
- The practice phone number listed in the NPPES registry for Donald Baker is (973) 543-6101.
- Is Donald Baker's NPI active?
- Yes — Donald Baker's NPI (1821102609) is active in the NPPES registry as of the last update on 2010-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.