Doctor profile · Federal record

Dr. Clifford Clark, M.D.

Adult Reconstructive Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Fort Collins, CO

  • NPI 1881612653
  • Accepts Medicare
  • MIPS 73.9 / 100 · 2023
  • 23 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2500 E Prospect RD
Fort Collins, CO 805259718
(970) 493-0112

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
December 16, 2019
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207XS0114X — NUCC code
State license (1)
Colorado #DR.0047585
Medicaid (2)
WY #12688200 · CO #66729378

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881612653. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
6,088
Distinct HCPCS
10
Medicare allowed
$675,303
HCPCS Description Services Patients Avg allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 1,674 151 $1
73502 X-ray of hip, 2-3 views 649 432 $49
73562 X-ray of knee, 3 views 569 352 $42
99213 Established patient office or other outpatient visit, 20-29 minutes 504 411 $91
99214 Established patient office or other outpatient visit, 30-39 minutes 472 447 $128
73564 X-ray of knee, 4 or more views 371 251 $48
36415 Insertion of needle into vein for collection of blood sample 342 320 $8
73560 X-ray of knee, 1-2 views 304 227 $35
72170 X-ray of pelvis, 1-2 views 217 197 $28
27130 Replacement of thigh bone and hip joint with prosthesis 183 178 $1,282

In context: peer comparison

Among 4 peers in Fort Collins Adult Reconstructive Orthopaedic Surgery Physician, average services per provider: 280. This provider delivers 22× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$153
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Zimmer Biomet Holdings, INC. 1 $138.06
Phathom Pharmaceuticals, INC. 1 $14.70

By nature of payment

Food and Beverage
$153

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
941
Patients
590
Total drug cost
$19,857
Drug Type Claims Patients Total cost
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 208 131 $2,506
Meloxicam Generic 177 94 $684
Celecoxib Generic 133 55 $6,105
Tramadol Hcl Generic 108 59 $478
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 66 51 $1,068
Ondansetron Hcl Generic 60 57 $550
Cephalexin Generic 57 54 $185
Oxycodone Hcl Generic 41 20 $328
Gabapentin Generic 25 12 $233
Cyclobenzaprine Hcl Generic 21 16 $235

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Clifford Clark's medical specialty?
Dr. Clifford Clark practices Adult Reconstructive Orthopaedic Surgery Physician in Fort Collins, CO.
Where does Dr. Clifford Clark practice?
Dr. Clifford Clark practices at 2500 E Prospect RD, Fort Collins, CO 805259718. Office phone: 9704930112.
What is Dr. Clifford Clark's NPI?
Dr. Clifford Clark's National Provider Identifier (NPI) is 1881612653, issued by NPPES.
Does Dr. Clifford Clark accept Medicare assignment?
Yes. Dr. Clifford Clark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clifford Clark commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); X-ray of hip, 2-3 views (HCPCS 73502); X-ray of knee, 3 views (HCPCS 73562). Source: CMS Medicare Physician & Other Practitioners file.