Dr. Barry A Plummer, PHD
Dr. Barry A Plummer is a Clinical Psychologist provider (Psychologist) practicing in Providence, RI, registered in the NPPES registry with NPI 1942307657 since 2006. The credential PHD stands for Doctor of Philosophy. Practices at Delta Consultants Providence/Attle Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1942307657 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Barry A Plummer |
| Credential | PHD |
| Sex | Male |
| Practice address | Providence, RI, 02903 |
| Phone | 4013510236 |
| Fax | 4013515005 |
| Enumeration date | 2006-09-17 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | PS000245 | RI |
| 103TC0700X | Clinical Psychologist | Secondary | 3113 | MA |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Barry Plummer, PHD NPI: 1942307657 Taxonomy: 103TC0700X (Clinical Psychologist) Address: Providence, RI, 02903
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1679583868 | Margaret Hunt | Individual | Clinical Social Worker | Providence, RI |
| 1871607416 | Steven Bonauto | Individual | Psychiatry Physician | Providence, RI |
| 1689706673 | Jayna Klatzker | Individual | Clinical Social Worker | Providence, RI |
| 1790997674 | Robert Miranda | Individual | Clinical Psychologist | Providence, RI |
| 1720311202 | Delta Consultants Providence/Attle Inc. | Organization | Clinical Child & Adolescent Psychologist | Providence, RI |
| 1326326307 | Jessica Fede | Individual | Psychologist | Providence, RI |
| 1205376357 | Desmond Gyamfi | Individual | Nurse Practitioner | Providence, RI |
| 1336656404 | Jennifer Frechtte | Individual | Psychologist | Providence, RI |
Verify this record
Cross-check NPI 1942307657 against the authoritative CMS record: view Dr. Barry A Plummer on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.