Stephanie Massara-Polyachenko, MHC-P
NPI 1154957561 · Mental Health Counselor · Buffalo, NY
Stephanie Massara-Polyachenko, MHC-P is a Mental Health Counselor provider in Buffalo, NY (NPI 1154957561).
Provider details
- NPI number
- 1154957561
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MHC-P
- Sex
- Female
- Sole proprietor
- No
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1231 Delaware AveBuffalo, NY 14209-1442Phone: (216) 952-7476
Registry dates
- Enumerated
- 2020-03-17
- Last updated
- 2020-03-17
- Certified
- 2020-03-17
Frequently asked questions
- What is Stephanie Massara-Polyachenko's NPI number?
- Stephanie Massara-Polyachenko's National Provider Identifier (NPI) is 1154957561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Massara-Polyachenko's specialty?
- Stephanie Massara-Polyachenko is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Stephanie Massara-Polyachenko located?
- Stephanie Massara-Polyachenko's practice location on file with NPPES is 463 William St, Buffalo, NY 14204-1811.
- What is Stephanie Massara-Polyachenko's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Massara-Polyachenko is (716) 893-0062.
- Is Stephanie Massara-Polyachenko's NPI active?
- Yes — Stephanie Massara-Polyachenko's NPI (1154957561) is active in the NPPES registry as of the last update on 2020-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.