Kathleen Grabar-Kremblas, LCSW
NPI 1891407722 · Clinical Social Worker · North Tonawanda, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Grabar-Kremblas, LCSW is a Clinical Social Worker provider in North Tonawanda, NY (NPI 1891407722).
Provider details
- NPI number
- 1891407722
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 109164 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
3 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
- 2022-12-22
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Kathleen Grabar-Kremblas's NPI number?
- Kathleen Grabar-Kremblas's National Provider Identifier (NPI) is 1891407722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Grabar-Kremblas's specialty?
- Kathleen Grabar-Kremblas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathleen Grabar-Kremblas located?
- Kathleen Grabar-Kremblas's practice location on file with NPPES is 89b River Rd, North Tonawanda, NY 14120-5713.
- What is Kathleen Grabar-Kremblas's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Grabar-Kremblas is (716) 693-9961.
- Does Kathleen Grabar-Kremblas accept Medicare?
- Kathleen Grabar-Kremblas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Grabar-Kremblas's NPI active?
- Yes — Kathleen Grabar-Kremblas's NPI (1891407722) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.