William Kristian Andersen, M.D. is a healthcare provider in Cary, NC specialising in orthopedic surgery. William trained at New York University School of Medicine, graduating in 1991. William is also listed as specialising in orthopaedic sports medicine and orthopaedic surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Andersen is an orthopedic surgeon in Cary, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. Andersen is listed at 1120 SE CARY PKWY SUITE 100, Cary, NC 27518. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (919) 467-4992. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Andersen's National Provider Identifier is 1700850195. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Andersen attended New York University School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
Dr. Andersen has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Andersen performs procedures including aspiration and/or injection of fluid from large joint and replacement of knee joint, both sides of knee; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of knee, 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Andersen. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1120 SE CARY PKWY SUITE 100
Cary, NC 27518
961 services · 571 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
87 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
58 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
117 |
| X-ray of knee, 3 views | Imaging | 73562 |
52 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
19 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
13 |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
340 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
153 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
57 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
35 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in NC who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.