IndividualActive
William Grappone, MSW
NPI 1184602641 · Clinical Social Worker · Oneonta, NY
William Grappone, MSW is a Clinical Social Worker provider in Oneonta, NY (NPI 1184602641).
Provider details
- NPI number
- 1184602641
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- License
- 0227071 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
34 Main St
Oneonta, NY 13820-1586
Phone: (607) 432-9128
Street-level locationGet directions
Mailing address
10 Telford St
Oneonta, NY 13820-1238
Registry dates
- Enumerated
- 2006-01-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Grappone's NPI number?
- William Grappone's National Provider Identifier (NPI) is 1184602641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Grappone's specialty?
- William Grappone is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Grappone located?
- William Grappone's practice location on file with NPPES is 34 Main St, Oneonta, NY 13820-1586.
- What is William Grappone's phone number?
- The practice phone number listed in the NPPES registry for William Grappone is (607) 432-9128.
- Is William Grappone's NPI active?
- Yes — William Grappone's NPI (1184602641) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.