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Mark Donaldson, MBBS(HONS)
NPI 1174542542 · Ophthalmology Physician · New York, NY
Mark Donaldson, MBBS(HONS) is a Ophthalmology Physician provider in New York, NY (NPI 1174542542).
Provider details
- NPI number
- 1174542542
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS(HONS)
- Sex
- Male
- Sole proprietor
- No
- License
- P51656 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
635 W 165th St
Columbia University Medical Center
New York, NY 10032-3724
Phone: (212) 305-2725
Fax: (212) 305-5962
Street-level locationGet directions
Mailing address
20 W 64th St Apt 32c
New York, NY 10023-7138
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Donaldson's NPI number?
- Mark Donaldson's National Provider Identifier (NPI) is 1174542542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Donaldson's specialty?
- Mark Donaldson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Donaldson located?
- Mark Donaldson's practice location on file with NPPES is 635 W 165th St, New York, NY 10032-3724.
- What is Mark Donaldson's phone number?
- The practice phone number listed in the NPPES registry for Mark Donaldson is (212) 305-2725.
- Is Mark Donaldson's NPI active?
- Yes — Mark Donaldson's NPI (1174542542) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.