What is Renee Grzeskow's NPI number?

Renee Grzeskow's National Provider Identifier (NPI) is 1255295309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Renee Grzeskow's specialty?

Renee Grzeskow is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Renee Grzeskow located?

Renee Grzeskow's practice location on file with NPPES is 123 Main St, Germantown, NY 12526-5338.

What is Renee Grzeskow's phone number?

The practice phone number listed in the NPPES registry for Renee Grzeskow is (518) 537-6281.

Is Renee Grzeskow's NPI active?

Yes — Renee Grzeskow's NPI (1255295309) is active in the NPPES registry as of the last update on 2025-12-12.

IndividualActive

Renee Grzeskow

NPI 1255295309 · Clinical Social Worker · Germantown, NY

Renee Grzeskow is a Clinical Social Worker provider in Germantown, NY (NPI 1255295309).

Provider details

NPI number: 1255295309
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 101247 (NY)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 101247 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

123 Main St

Germantown, NY 12526-5338

Phone: (518) 537-6281

Street-level locationGet directions

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Mailing address