Haskel Fleishaker, M.D.
NPI 1689637621 · Psychiatry Physician · New York, NY
Haskel Fleishaker, M.D. is a Psychiatry Physician provider in New York, NY (NPI 1689637621).
Provider details
- NPI number
- 1689637621
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 173290 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-04-10
- Last updated
- 2021-10-01
- Certified
- 2021-10-01
Frequently asked questions
- What is Haskel Fleishaker's NPI number?
- Haskel Fleishaker's National Provider Identifier (NPI) is 1689637621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haskel Fleishaker's specialty?
- Haskel Fleishaker is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Haskel Fleishaker located?
- Haskel Fleishaker's practice location on file with NPPES is 18 E 48th St Rm 1301b, New York, NY 10017-1058.
- What is Haskel Fleishaker's phone number?
- The practice phone number listed in the NPPES registry for Haskel Fleishaker is (512) 715-4858.
- Is Haskel Fleishaker's NPI active?
- Yes — Haskel Fleishaker's NPI (1689637621) is active in the NPPES registry as of the last update on 2021-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.