NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Herbert W. Ridyard Jr., MD

Surgery Physician in Jefferson City, TN · enumerated 2006 · practices at Genesis Heart and Vascular Associates, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1043246887

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Herbert W. Ridyard Jr.
Credential MD
Sex Male
Practice address 120 Hospital Dr Ste 260, Jefferson City, TN, 37760
Fax (865) 471-2251
Enumeration date Jun 23, 2006
Last updated in NPPES Sep 8, 2020

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD52380 (TN) Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 023949 (CT) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
051357 Other CT HEALTHNET
757224 Other CT CONNECTICARE
001239490 Other CT BLUE CARE FAMILY PLAN
010023949CT03 Other CT ANTHEM BLUE CROSS / BLUE
0782058 Other CT AETNA/US HEALTHCARE
WIS019 Other CT OXFORD HEALTH PLAN
P02114 Other CT CHN
001239490 Medicaid CT -
1280734005 Other CT CIGNA

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 → Validate an NPI →

Frequently asked questions

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.
What specialty is Herbert Ridyard?
Herbert Ridyard is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-08.