IndividualActive
Robert Pionessa, OSC
NPI 1952652042 · Case Manager/Care Coordinator · Williamsville, NY
Robert Pionessa, OSC is a Case Manager/Care Coordinator provider in Williamsville, NY (NPI 1952652042).
Provider details
- NPI number
- 1952652042
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- OSC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
36 Chestnut Hill Ln S
Williamsville, NY 14221-2605
Phone: (716) 204-8285
Street-level locationGet directions
Mailing address
1424 East Dr
Alden, NY 14004-1438
Registry dates
- Enumerated
- 2012-09-28
- Last updated
- 2012-09-28
Frequently asked questions
- What is Robert Pionessa's NPI number?
- Robert Pionessa's National Provider Identifier (NPI) is 1952652042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Pionessa's specialty?
- Robert Pionessa is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Robert Pionessa located?
- Robert Pionessa's practice location on file with NPPES is 36 Chestnut Hill Ln S, Williamsville, NY 14221-2605.
- What is Robert Pionessa's phone number?
- The practice phone number listed in the NPPES registry for Robert Pionessa is (716) 204-8285.
- Is Robert Pionessa's NPI active?
- Yes — Robert Pionessa's NPI (1952652042) is active in the NPPES registry as of the last update on 2012-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.