Marc Mann, PHD
NPI 1457640021 · Clinical Psychologist · Weatogue, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Mann, PHD is a Clinical Psychologist provider in Weatogue, CT (NPI 1457640021).
Provider details
- NPI number
- 1457640021
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003098 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2011-04-04
- Last updated
- 2024-07-29
- Certified
- 2024-07-29
Frequently asked questions
- What is Marc Mann's NPI number?
- Marc Mann's National Provider Identifier (NPI) is 1457640021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Mann's specialty?
- Marc Mann is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marc Mann located?
- Marc Mann's practice location on file with NPPES is 42 Morningside Dr, Weatogue, CT 06089-7956.
- What is Marc Mann's phone number?
- The practice phone number listed in the NPPES registry for Marc Mann is (860) 329-6356.
- Does Marc Mann accept Medicare?
- Marc Mann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Mann's NPI active?
- Yes — Marc Mann's NPI (1457640021) is active in the NPPES registry as of the last update on 2024-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.