NPPES file of Aug 9, 2026

Donald Kieffer, PHD

Clinical Psychologist · Providence, RI

Donald Kieffer, PHD is a clinical psychologist with a practice address in Providence, Rhode Island, and NPI 1053395665, issued on Dec 6, 2005. Check the license (Rhode Island PS00503, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053395665
Name
Donald Kieffer
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PS00503 RI
Self-reported in NPPES; status is on the state search
Practice location
593 Eddy St, Providence, RI 02903
Phone
(401) 277-0700
Enumerated
Dec 6, 2005
Record last updated
Jul 13, 2026
Fax
(401) 277-0744
Medicare enrollment
Enrolled (PECOS I20050202000856); accepts Medicare assignment
Medical or professional school
Sanford School Of Medicine Of University Of South Dakota, 1979
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 510 in Rhode Island → Look up another NPI →

Also registered at 593 Eddy St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Farah AbazaStudent in an Organized Health Care Education/Training Program1598437477
  2. Nilofar Abdul ShukurPhysician Assistant1336010529
  3. Hael Abdulrazeq, MDNeurological Surgery Physician1659934289
  4. James Abernathy, MDAnesthesiology Physician1942257217
  5. Karen Abi Chebl, MDStudent in an Organized Health Care Education/Training Program1255179552
  6. Georges Abi Roustom, MDAnesthesiology Physician1548871908

Verify Donald Kieffer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license PS00503    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Providence Behavioral Health Associates IncProvidence, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Donald Kieffer among 510 clinical psychologist records in Rhode Island

Donald Kieffer, PHD is one of 510 clinical psychologist records with a practice address in Rhode Island. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1979 · median 2013 among the 137 with a school on file
  • Record last updated2026 · 56% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

237 clinical psychologist records list a practice address in Providence

They are 237 of the 9,647 NPPES records with a practice address in Providence, and 510 clinical psychologist records in Rhode Island.

All 510 in Rhode Island → Every provider in Providence → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Caroline Alday, PHDProvidence, RI 029031174570345
  2. Maria Buckley, PHDProvidence, RI 029031487632634
  3. Elizabeth Didie, PHDProvidence, RI 029031326100041
  4. Lucia FratantaroProvidence, RI 029031568489508
  5. Barbara KaoProvidence, RI 029031972523975
  6. Judith McCullough Romero, PH.D.Providence, RI 029031326164732
  7. Mary Moore, PH.D.Providence, RI 029031407844723
  8. Justin Nash, PHDProvidence, RI 029031306824461

Common questions

What is Donald Kieffer, PHD's NPI number?

Donald Kieffer, PHD's National Provider Identifier (NPI) is 1053395665, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Donald Kieffer, PHD located?

The NPPES record lists a practice address at 593 Eddy St, Providence, RI, 02903. Phone: (401) 277-0700. Providers update this record themselves, so call before visiting.

How can I verify Donald Kieffer, PHD's license?

NPPES lists Rhode Island license number PS00503, as entered by the provider. Search the Rhode Island 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.