Messer Psychological Services, PC
NPI 1053870279 · Psychologist · Williamsville, NY
Messer Psychological Services, PC is a Psychologist organization in Williamsville, NY (NPI 1053870279).
Provider details
- NPI number
- 1053870279
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Drew Messer, President(716) 961-9435
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
7 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
- 2019-03-18
- Last updated
- 2019-03-18
Frequently asked questions
- What is Messer Psychological Services, PC's NPI number?
- Messer Psychological Services, PC's National Provider Identifier (NPI) is 1053870279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Messer Psychological Services, PC?
- Messer Psychological Services, PC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Messer Psychological Services, PC located?
- Messer Psychological Services, PC's practice location on file with NPPES is 8616 Main St Ste 4, Williamsville, NY 14221-7461.
- What is Messer Psychological Services, PC's phone number?
- The practice phone number listed in the NPPES registry for Messer Psychological Services, PC is (716) 961-9435.
- Who is the authorized official for Messer Psychological Services, PC?
- The authorized official listed on Messer Psychological Services, PC's NPPES record is Drew Messer, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Messer Psychological Services, PC's NPI active?
- Yes — Messer Psychological Services, PC's NPI (1053870279) is active in the NPPES registry as of the last update on 2019-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.