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Henry Perkins, PH.D.
NPI 1821207838 · Clinical Psychologist · Chicago, IL
Henry Perkins, PH.D. is a Clinical Psychologist provider in Chicago, IL (NPI 1821207838).
Provider details
- NPI number
- 1821207838
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 071-004570 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
333 N Michigan Ave
Suite # 1801
Chicago, IL 60601-3901
Phone: (312) 263-9398
Street-level locationGet directions
Mailing address
333 N Michigan Ave
Chicago, IL 60601-3901
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Henry Perkins's NPI number?
- Henry Perkins's National Provider Identifier (NPI) is 1821207838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Perkins's specialty?
- Henry Perkins is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Henry Perkins located?
- Henry Perkins's practice location on file with NPPES is 333 N Michigan Ave, Chicago, IL 60601-3901.
- What is Henry Perkins's phone number?
- The practice phone number listed in the NPPES registry for Henry Perkins is (312) 263-9398.
- Is Henry Perkins's NPI active?
- Yes — Henry Perkins's NPI (1821207838) 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.