Michael Mennella, M.D.
NPI 1366574873 · Psychiatry Physician · Smithtown, NY
Michael Mennella, M.D. is a Psychiatry Physician provider in Smithtown, NY (NPI 1366574873).
Provider details
- NPI number
- 1366574873
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 191160 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-10
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is Michael Mennella's NPI number?
- Michael Mennella's National Provider Identifier (NPI) is 1366574873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mennella's specialty?
- Michael Mennella is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mennella located?
- Michael Mennella's practice location on file with NPPES is 496 Smithtown Byp, Smithtown, NY 11787-5005.
- What is Michael Mennella's phone number?
- The practice phone number listed in the NPPES registry for Michael Mennella is (631) 724-6333.
- Is Michael Mennella's NPI active?
- Yes — Michael Mennella's NPI (1366574873) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.