NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William B Parks III, MD

Anesthesiology Physician in Columbia, SC · enumerated 2006.

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

National Provider Identifier

1033299086

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. William B Parks III
Credential MD
Sex Male
Practice address 1330 Taylor St, Columbia, SC, 29201
Phone (803) 296-5134
Fax (803) 296-5499
Enumeration date Oct 16, 2006
Last updated in NPPES Mar 3, 2021

Taxonomy & licenses

207LC0200X Critical Care Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 15636 (SC) Secondary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 15636 (SC) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 15636 (SC) Primary
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
156360 Other SC SELECT HEALTH
156360 Medicaid SC -
4490422 Other SC AETNA
77861 Other SC MEDCOST
2001871 Other SC CCP
050028879 Other SC RR MEDICARE

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

What specialty is William Parks?
William Parks is registered in NPPES with the primary taxonomy of Anesthesiology 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-03.