John Sperzel, LICSW
NPI 1437516572 · Clinical Social Worker · Riverside, RI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Sperzel, LICSW is a Clinical Social Worker provider in Riverside, RI (NPI 1437516572).
Provider details
- NPI number
- 1437516572
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- ISW04458 (RI)
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
10 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
- 2016-01-20
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is John Sperzel's NPI number?
- John Sperzel's National Provider Identifier (NPI) is 1437516572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sperzel's specialty?
- John Sperzel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Sperzel located?
- John Sperzel's practice location on file with NPPES is 501 Wampanoag Trl Unit 400, Riverside, RI 02915-1507.
- What is John Sperzel's phone number?
- The practice phone number listed in the NPPES registry for John Sperzel is (508) 409-7792.
- Does John Sperzel accept Medicare?
- John Sperzel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Sperzel's NPI active?
- Yes — John Sperzel's NPI (1437516572) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.