IndividualActive
Joseph Zeitlin, M.D.
NPI 1215032537 · Internal Medicine Physician · New York, NY
Joseph Zeitlin, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1215032537).
Provider details
- NPI number
- 1215032537
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 135768 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
4337 Broadway
New York, NY 10033-2411
Phone: (212) 568-6300
Fax: (212) 544-5094
Street-level locationGet directions
Mailing address
1000 Zeckendorf Blvd
Garden City, NY 11530-2133
Registry dates
- Enumerated
- 2006-09-13
- Last updated
- 2014-10-15
Frequently asked questions
- What is Joseph Zeitlin's NPI number?
- Joseph Zeitlin's National Provider Identifier (NPI) is 1215032537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Zeitlin's specialty?
- Joseph Zeitlin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Zeitlin located?
- Joseph Zeitlin's practice location on file with NPPES is 4337 Broadway, New York, NY 10033-2411.
- What is Joseph Zeitlin's phone number?
- The practice phone number listed in the NPPES registry for Joseph Zeitlin is (212) 568-6300.
- Is Joseph Zeitlin's NPI active?
- Yes — Joseph Zeitlin's NPI (1215032537) is active in the NPPES registry as of the last update on 2014-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.