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William Warnken, PSY.D
NPI 1588700975 · Forensic Psychologist · Worcester, MA
William Warnken, PSY.D is a Forensic Psychologist provider in Worcester, MA (NPI 1588700975).
Provider details
- NPI number
- 1588700975
- Entity type
- Individual
- Primary specialty
- Forensic PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Male
- Sole proprietor
- No
- License
- 6662 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
305 Belmont Street
Forensic Service
Worcester, MA 01604
Phone: (508) 368-3439
Fax: (508) 363-1506
Street-level locationGet directions
Mailing address
Worcester State Hospital, 305 Belmont Street
Worcester, MA 01604
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Warnken's NPI number?
- William Warnken's National Provider Identifier (NPI) is 1588700975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Warnken's specialty?
- William Warnken is listed in the NPPES registry with a primary specialty of Forensic Psychologist (Behavioral Health & Social Service Providers).
- Where is William Warnken located?
- William Warnken's practice location on file with NPPES is 305 Belmont Street, Worcester, MA 01604.
- What is William Warnken's phone number?
- The practice phone number listed in the NPPES registry for William Warnken is (508) 368-3439.
- Is William Warnken's NPI active?
- Yes — William Warnken's NPI (1588700975) 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.