Russell Morgan Marks, PH.D.
Psychologist · Providence, RI
Russell Morgan Marks, PH.D. is a psychologist with a practice address in Providence, Rhode Island, and NPI 1447834569, issued on May 6, 2021. Check the license (Rhode Island PS01961, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Russell Morgan Marks
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PS01961 RI
Self-reported in NPPES; status is on the state search - Practice location
- 110 Lockwood Street, Providence, RI 02903
- Phone
- (401) 444-2128
- Enumerated
- May 6, 2021
- Record last updated
- Jun 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210706000275); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 244 in Rhode Island → Look up another NPI →
Verify Russell Morgan Marks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license PS01961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lifespan Physician Group IncProvidence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Russell Morgan Marks among 244 psychologist records in Rhode Island
Russell Morgan Marks, PH.D. is one of 244 psychologist records with a practice address in Rhode Island. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated2020 · median 1992 among the 43 with a school on file
- Record last updated2021 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
121 psychologist records list a practice address in Providence
They are 121 of the 9,647 NPPES records with a practice address in Providence, and 244 psychologist records in Rhode Island.
All 244 in Rhode Island → Every provider in Providence → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Janet Anderson, ED.D.Providence, RI 029031619116993
- Melissa Buttaro, PH.D.Providence, RI 029031508094590
- Selby Conrad, PH.D.Providence, RI 029031831275056
- Maria Coutinho, PHDProvidence, RI 029031467661009
- Catherine D'Avanzato, PH.D.Providence, RI 029031952782484
- Jessica Fede, PH.D.Providence, RI 029031326326307
- Patricia Flam, PH.D.Providence, RI 029031972565752
- Jennifer Frechtte, PHDProvidence, RI 029031336656404
Common questions
What is Russell Morgan Marks, PH.D.'s NPI number?
Russell Morgan Marks, PH.D.'s National Provider Identifier (NPI) is 1447834569, issued on May 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Russell Morgan Marks, PH.D. located?
The NPPES record lists a practice address at 110 Lockwood Street, Providence, RI, 02903. Phone: (401) 444-2128. Providers update this record themselves, so call before visiting.
How can I verify Russell Morgan Marks, PH.D.'s license?
NPPES lists Rhode Island license number PS01961, 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.
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.