Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Kristian Andersen, M.D.

Orthopaedic Surgery Physician in Cary, NC · enumerated 2006.

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

National Provider Identifier

1700850195

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Registry record

Entity type Individual (Type 1)

Name Dr. William Kristian Andersen

Credential M.D.

Sex Male

Practice address 1120 Se Cary Pkwy, Suite 100, Cary, NC, 27518

Phone (919) 467-4992

Fax (919) 481-9607

Enumeration date Feb 14, 2006

Last updated in NPPES Sep 26, 2024

Taxonomy & licenses

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 9600842 (NC) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 9600842 (NC) 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
2076472	Other	NC	FIRST HEALTH
5406276	Other	NC	AETNA PPO
NNF119L103	Other	NC	MEDICARE
2111516	Other	NC	UNITED HEALTHCARE
2350709	Other	NC	AETNA HMO
11124	Other	NC	BCBS
1700850195	Medicaid	NC	-

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.

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Frequently asked questions

Where does William Andersen practice?

The practice location on file with NPPES is in Cary, NC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for William Andersen?

The National Provider Identifier (NPI) for William Andersen is 1700850195, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Raymond Carroll Orthopaedic Surgery Physician · Cary, NC NPI 1184622052 Douglas Martini Sports Medicine (Orthopaedic Surgery) Physician · Cary, NC NPI 1992779102 Mark Curzan Orthopaedic Surgery Physician · Cary, NC NPI 1902870116 Douglas Gollehon Sports Medicine (Orthopaedic Surgery) Physician · Cary, NC NPI 1639143845 Brian Szura Orthopaedic Surgery Physician · Cary, NC NPI 1164496378 Center for Digestive Diseases and Cary Endoscopy Center, PC Gastroenterology Physician · Cary, NC NPI 1326001819 Cary Orthopaedic and Sports Medicine Specialists, P.A. Specialist · Cary, NC NPI 1447289731 Demetri Economedes Orthopaedic Surgery Physician · Cary, NC NPI 1427225648

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-26.