IndividualActive
Marc Mentis, M.D.
NPI 1023156452 · Psychiatry Physician · West Brentwood, NY
Marc Mentis, M.D. is a Psychiatry Physician provider in West Brentwood, NY (NPI 1023156452).
Provider details
- NPI number
- 1023156452
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 208771 (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
998 Crooked Hill Rd
West Brentwood, NY 11717-1043
Phone: (631) 761-3016
Street-level locationGet directions
Mailing address
1 Christopher Ct
Melville, NY 11747-1829
Registry dates
- Enumerated
- 2007-02-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marc Mentis's NPI number?
- Marc Mentis's National Provider Identifier (NPI) is 1023156452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Mentis's specialty?
- Marc Mentis is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Mentis located?
- Marc Mentis's practice location on file with NPPES is 998 Crooked Hill Rd, West Brentwood, NY 11717-1043.
- What is Marc Mentis's phone number?
- The practice phone number listed in the NPPES registry for Marc Mentis is (631) 761-3016.
- Is Marc Mentis's NPI active?
- Yes — Marc Mentis's NPI (1023156452) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.