Steven Reiner, M.D.
NPI 1881921161 · Infectious Disease Physician · Mount Kisco, NY
Steven Reiner, M.D. is a Infectious Disease Physician provider in Mount Kisco, NY (NPI 1881921161).
Provider details
- NPI number
- 1881921161
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 170813 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-11-07
- Last updated
- 2019-04-08
Frequently asked questions
- What is Steven Reiner's NPI number?
- Steven Reiner's National Provider Identifier (NPI) is 1881921161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Reiner's specialty?
- Steven Reiner is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Reiner located?
- Steven Reiner's practice location on file with NPPES is 39 Heathcote Dr, Mount Kisco, NY 10549-4529.
- What is Steven Reiner's phone number?
- The practice phone number listed in the NPPES registry for Steven Reiner is (646) 538-9490.
- Is Steven Reiner's NPI active?
- Yes — Steven Reiner's NPI (1881921161) is active in the NPPES registry as of the last update on 2019-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.