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William Perlow, MD
NPI 1629006788 · Gastroenterology Physician · New York, NY
William Perlow, MD is a Gastroenterology Physician provider in New York, NY (NPI 1629006788).
Provider details
- NPI number
- 1629006788
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 104257 (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
68 E 86th St
New York, NY 10028-1012
Phone: (212) 535-1845
Fax: (212) 861-6285
Street-level locationGet directions
Mailing address
68 E 86th St
New York, NY 10028-1012
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Perlow's NPI number?
- William Perlow's National Provider Identifier (NPI) is 1629006788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Perlow's specialty?
- William Perlow is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is William Perlow located?
- William Perlow's practice location on file with NPPES is 68 E 86th St, New York, NY 10028-1012.
- What is William Perlow's phone number?
- The practice phone number listed in the NPPES registry for William Perlow is (212) 535-1845.
- Is William Perlow's NPI active?
- Yes — William Perlow's NPI (1629006788) 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.