William Potocnik, OTR/L
NPI 1174364046 · Occupational Therapist · Worcester, MA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Potocnik, OTR/L is a Occupational Therapist provider in Worcester, MA (NPI 1174364046).
Provider details
- NPI number
- 1174364046
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- OTL15380 (MA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-06-04
- Last updated
- 2024-08-03
- Certified
- 2024-08-03
Frequently asked questions
- What is William Potocnik's NPI number?
- William Potocnik's National Provider Identifier (NPI) is 1174364046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Potocnik's specialty?
- William Potocnik is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Potocnik located?
- William Potocnik's practice location on file with NPPES is 799 W Boylston St Ste 7, Worcester, MA 01606-3071.
- What is William Potocnik's phone number?
- The practice phone number listed in the NPPES registry for William Potocnik is (617) 738-5110.
- Does William Potocnik accept Medicare?
- William Potocnik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Potocnik's NPI active?
- Yes — William Potocnik's NPI (1174364046) is active in the NPPES registry as of the last update on 2024-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.