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Krishan Nayyar, M.D.
NPI 1588643191 · Dermatology Physician · Hicksville, NY
Krishan Nayyar, M.D. is a Dermatology Physician provider in Hicksville, NY (NPI 1588643191).
Provider details
- NPI number
- 1588643191
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 157769 (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
350 S Broadway
Hicksville, NY 11801-5006
Phone: (516) 938-0100
Fax: (516) 938-0120
Street-level locationGet directions
Mailing address
441 9th Ave
New York, NY 10001-1623
Registry dates
- Enumerated
- 2006-01-11
- Last updated
- 2015-12-08
Frequently asked questions
- What is Krishan Nayyar's NPI number?
- Krishan Nayyar's National Provider Identifier (NPI) is 1588643191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krishan Nayyar's specialty?
- Krishan Nayyar is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Krishan Nayyar located?
- Krishan Nayyar's practice location on file with NPPES is 350 S Broadway, Hicksville, NY 11801-5006.
- What is Krishan Nayyar's phone number?
- The practice phone number listed in the NPPES registry for Krishan Nayyar is (516) 938-0100.
- Is Krishan Nayyar's NPI active?
- Yes — Krishan Nayyar's NPI (1588643191) is active in the NPPES registry as of the last update on 2015-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.