Doctor profile · Federal record

Dr. CLANCY CLARK, MD

Surgery Physician (CMS: UNDEFINED PHYSICIAN TYPE (SPECIFY)) · Surgery Physician · Surgical Oncology Physician · SEATTLE, WA

  • NPI 1053455444
  • Accepts Medicare
  • 22 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1100 9TH AVE
SEATTLE, WA 98101
(206) 624-1144
Additional location
Medical Center Blvd
Winston Salem, NC 271570001
(336) 716-9272
fax (336) 716-6637
Mailing address
2450 GREENBRIER RD
WINSTON SALEM, NC 271042108

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
December 13, 2024
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
208600000X — NUCC code
State licenses (2)
Washington #MD61617432 · North Carolina #2012-01216
Medicaid
NC #5920754

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1053455444. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
227
Distinct HCPCS
5
Medicare allowed
$21,637
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 149 94 $91
99204 New patient office or other outpatient visit, 45-59 minutes 36 36 $127
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 15 15 $124
99442 Telephone medical discussion with physician, 11-20 minutes 15 14 $63
76998 Ultrasonic guidance during surgery 12 12 $58

In context: peer comparison

Among 36 peers in this city , average services per provider: 26. This provider delivers 8.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$7,890
Transactions
26
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
INTUITIVE SURGICAL, INC. 25 $7,765.01
AstraZeneca Pharmaceuticals LP 1 $125.01

By nature of payment

Education
$4,000
Travel and Lodging
$2,892
Food and Beverage
$990
Gift
$9

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
60
Patients
16
Total drug cost
$71,162
Drug Type Claims Patients Total cost
Creon (Lipase/Protease/Amylase) Brand 46 16 $70,954
Omeprazole Generic 14 0 $207

Hospital affiliations

CMS Hospital Compare