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Murray Brennan, MD
NPI 1679564157 · Surgery Physician · New York, NY
Murray Brennan, MD is a Surgery Physician provider in New York, NY (NPI 1679564157).
Provider details
- NPI number
- 1679564157
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 147003 (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
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
1275 York Ave
New York, NY 10021-6007
Phone: (212) 639-2000
Street-level locationGet directions
Mailing address
633 3rd Ave
New York, NY 10017-6706
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2015-04-07
Frequently asked questions
- What is Murray Brennan's NPI number?
- Murray Brennan's National Provider Identifier (NPI) is 1679564157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Murray Brennan's specialty?
- Murray Brennan is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Murray Brennan located?
- Murray Brennan's practice location on file with NPPES is 1275 York Ave, New York, NY 10021-6007.
- What is Murray Brennan's phone number?
- The practice phone number listed in the NPPES registry for Murray Brennan is (212) 639-2000.
- Is Murray Brennan's NPI active?
- Yes — Murray Brennan's NPI (1679564157) is active in the NPPES registry as of the last update on 2015-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.