Alan T Slepian, MD, Facs, PC
NPI 1538462460 · Surgery Physician · Plainview, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan T Slepian, MD, Facs, PC is a Surgery Physician organization in Plainview, NY (NPI 1538462460).
Provider details
- NPI number
- 1538462460
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Slepian, Physician(516) 937-6666
- License
- 171739 (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
15 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
- 2010-12-15
- Last updated
- 2019-04-26
Frequently asked questions
- What is Alan T Slepian, MD, Facs, PC's NPI number?
- Alan T Slepian, MD, Facs, PC's National Provider Identifier (NPI) is 1538462460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alan T Slepian, MD, Facs, PC?
- Alan T Slepian, MD, Facs, PC is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Alan T Slepian, MD, Facs, PC located?
- Alan T Slepian, MD, Facs, PC's practice location on file with NPPES is 146a Manetto Hill Rd, Plainview, NY 11803-1323.
- What is Alan T Slepian, MD, Facs, PC's phone number?
- The practice phone number listed in the NPPES registry for Alan T Slepian, MD, Facs, PC is (516) 937-6666.
- Does Alan T Slepian, MD, Facs, PC accept Medicare?
- Alan T Slepian, MD, Facs, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alan T Slepian, MD, Facs, PC?
- The authorized official listed on Alan T Slepian, MD, Facs, PC's NPPES record is Alan Slepian, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alan T Slepian, MD, Facs, PC's NPI active?
- Yes — Alan T Slepian, MD, Facs, PC's NPI (1538462460) is active in the NPPES registry as of the last update on 2019-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.