Dr. Richard Grinstead, DO

Dr. Richard Grinstead is a Vascular & Interventional Radiology Physician provider (Radiology) practicing in Florence, SC, registered in the NPPES registry with NPI 1578795290 since 2009. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI	1578795290
Entity type	Individual (Type 1)
Name	Dr. Richard Grinstead
Credential	DO
Sex	Male
Practice address	555 E CHEVES ST DEPT OF, Florence, SC, 29506
Phone	8437772106
Fax	8437775109
Enumeration date	2009-08-13
Last updated in NPPES	2023-08-15

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
2085R0202X	Diagnostic Radiology Physician	Secondary	298316	NY
2085R0204X	Vascular & Interventional Radiology Physician	Secondary	298316	NY
2085R0204X	Vascular & Interventional Radiology Physician	Primary	89702	SC

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
06007450	Medicaid	NY	—

Copy-ready billing details

Provider: Richard Grinstead, DO
NPI: 1578795290
Taxonomy: 2085R0204X (Vascular & Interventional Radiology Physician)
Address: 555 E CHEVES ST DEPT OF, Florence, SC, 29506

Verify this record

Cross-check NPI 1578795290 against the authoritative CMS record: view Dr. Richard Grinstead 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

What specialty is Richard Grinstead?

Richard Grinstead is registered in NPPES with the primary taxonomy of Vascular & Interventional Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-08-15.