Marriann Fontaine
NPI 1033533369 · Mental Health Counselor · Wellsville, NY
Marriann Fontaine is a Mental Health Counselor provider in Wellsville, NY (NPI 1033533369).
Provider details
- NPI number
- 1033533369
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 008291 (NY)
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
12 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
- 2014-02-06
- Last updated
- 2017-12-06
Frequently asked questions
- What is Marriann Fontaine's NPI number?
- Marriann Fontaine's National Provider Identifier (NPI) is 1033533369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marriann Fontaine's specialty?
- Marriann Fontaine is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marriann Fontaine located?
- Marriann Fontaine's practice location on file with NPPES is 4220 State Route 417 W, Wellsville, NY 14895-9332.
- What is Marriann Fontaine's phone number?
- The practice phone number listed in the NPPES registry for Marriann Fontaine is (585) 593-6300.
- Is Marriann Fontaine's NPI active?
- Yes — Marriann Fontaine's NPI (1033533369) is active in the NPPES registry as of the last update on 2017-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.