Ellen Grudowski, LISW-S
NPI 1992246623 · Clinical Social Worker · Gahanna, OH
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Grudowski, LISW-S is a Clinical Social Worker provider in Gahanna, OH (NPI 1992246623).
Provider details
- NPI number
- 1992246623
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW-S
- Sex
- Female
- Sole proprietor
- Yes
- License
- I.1901820-SUPV (OH)
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
9 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
- 2017-03-14
- Last updated
- 2025-02-17
- Certified
- 2025-02-17
Frequently asked questions
- What is Ellen Grudowski's NPI number?
- Ellen Grudowski's National Provider Identifier (NPI) is 1992246623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Grudowski's specialty?
- Ellen Grudowski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ellen Grudowski located?
- Ellen Grudowski's practice location on file with NPPES is 476 Amesbury Dr, Gahanna, OH 43230-2370.
- What is Ellen Grudowski's phone number?
- The practice phone number listed in the NPPES registry for Ellen Grudowski is (614) 653-1665.
- Does Ellen Grudowski accept Medicare?
- Ellen Grudowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Grudowski's NPI active?
- Yes — Ellen Grudowski's NPI (1992246623) is active in the NPPES registry as of the last update on 2025-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.