DONALD R. COUSTAN M.D. – NPI #1215911367
Obstetrics & Gynecology
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
DONALD COUSTAN is a physician located in PROVIDENCE, RI. NPPES has assigned the NPI number 1215911367 to DONALD COUSTAN on December 02, 2005. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207V00000X from the Health Care Provider Taxonomy code set, which is classified as Obstetrics & Gynecology.
The NPI profile was last updated on Sep 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for DONALD COUSTAN below.
NPI Profile for
DONALD R. COUSTAN
(more than 20 years ago)
PROVIDENCE, RI 02905-2401 Phone: (401) 274-1122 Fax: (401) 453-7599
Identifiers for DONALD COUSTAN
Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.
| Description | Issuer | State | Identifier |
|---|---|---|---|
| medicaid | RI | 7003805 |
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207V00000X - Obstetrics & Gynecology (Primary) |
RI | 6028 |
| 207VM0101X - Obstetrics & Gynecology / Maternal & Fetal Medicine |
RI | 6028 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.