Diane Marie Powell, PH. D.
Clinical Psychologist · Norwich, CT
Diane Marie Powell, PH. D. is a clinical psychologist with a practice address in Norwich, Connecticut, and NPI 1215965843, issued on Jun 30, 2006. Check the license (Connecticut 001592CT, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane Marie Powell
- Credential
- PH. D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 001592CT CT
Self-reported in NPPES; status is on the state search - Practice location
- 12 Case St, Norwich, CT 06360
- Phone
- (860) 887-5361
- Enumerated
- Jun 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150808015736); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,114 in Connecticut → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diane Marie Powell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 001592CTCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane Marie Powell among 1,114 clinical psychologist records in Connecticut
Diane Marie Powell, PH. D. is one of 1,114 clinical psychologist records with a practice address in Connecticut. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 70% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1969 · median 2000 among the 294 with a school on file
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Psychologist providers in Connecticut
There are 1,114 clinical psychologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,114 in Connecticut → Every provider in Norwich → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Michelle Bosco, PSY.D.Norwich, CT 063601730378274
- Alana Gallagher, PH.D.Norwich, CT 063601295612489
- Nicholas Sitro, PSY.D.Norwich, CT 063601083490304
- Douglas Zlatin, PH.D.Norwich, CT 063601841399094
- Kristin Barnhart, PSY.D.Niantic, CT 063571184219586
- Carole Olson, PSYD.Ninantic, CT 063571720163942
- Linda Suriyakham, PH.D.Mystic, CT 063551720354491
- Robert Dean, PH.D.Old Lyme, CT 063711275991028
Common questions
What is Diane Marie Powell, PH. D.'s NPI number?
Diane Marie Powell, PH. D.'s National Provider Identifier (NPI) is 1215965843, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane Marie Powell, PH. D. located?
The NPPES record lists a practice address at 12 Case St, Norwich, CT, 06360. Phone: (860) 887-5361. Providers update this record themselves, so call before visiting.
How can I verify Diane Marie Powell, PH. D.'s license?
NPPES lists Connecticut license number 001592CT, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.