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Mark Farbman, OD
NPI 1952401234 · Optometrist · Frederick, MD
Mark Farbman, OD is a Optometrist provider in Frederick, MD (NPI 1952401234).
Provider details
- NPI number
- 1952401234
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- TA646 (MD)
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
1560 Opossumtown Pike
Frederick, MD 21702-4748
Phone: (301) 662-8866
Fax: (301) 293-6133
Approximate (ZIP-level) locationGet directions
Mailing address
265 W 5th St
Frederick, MD 21701-4938
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2007-07-19
Frequently asked questions
- What is Mark Farbman's NPI number?
- Mark Farbman's National Provider Identifier (NPI) is 1952401234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Farbman's specialty?
- Mark Farbman is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mark Farbman located?
- Mark Farbman's practice location on file with NPPES is 1560 Opossumtown Pike, Frederick, MD 21702-4748.
- What is Mark Farbman's phone number?
- The practice phone number listed in the NPPES registry for Mark Farbman is (301) 662-8866.
- Is Mark Farbman's NPI active?
- Yes — Mark Farbman's NPI (1952401234) is active in the NPPES registry as of the last update on 2007-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.