Doctor profile · Federal record

Dr. Dominic van Nielen, M.D.

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Adult Reconstructive Orthopaedic Surgery Physician · Monroe, WA

  • NPI 1184990590
  • Accepts Medicare
  • MIPS 86.7 / 100 · 2023
  • 14 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
19200 N Kelsey St
Monroe, WA 982721431
(425) 339-2433
fax (425) 339-8237
Additional location
1100 Pacific Ave Ste 300
Everett, WA 982014261
fax (425) 339-8273
Mailing address
1100 Pacific Ave Ste 300
Everett, WA 982014261

Credentials & registration

NPPES · NUCC
NPI registered
March 2012 — 14 yrs on file
Profile last updated
August 31, 2023
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207X00000X — NUCC code
State licenses (2)
Washington #MD61002589 · Maryland #D94626
Medicaid
WA #2249981

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1184990590. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
307
Distinct HCPCS
9
Medicare allowed
$19,389
HCPCS Description Services Patients Avg allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 104 23 $1
99204 New patient office or other outpatient visit, 45-59 minutes 34 34 $165
73502 X-ray of hip, 2-3 views 31 25 $47
20610 Aspiration and/or injection of fluid from large joint 30 26 $68
73562 X-ray of knee, 3 views 30 24 $40
99203 New patient office or other outpatient visit, 30-44 minutes 23 23 $108
99214 Established patient office or other outpatient visit, 30-39 minutes 23 22 $122
99213 Established patient office or other outpatient visit, 20-29 minutes 20 17 $84
99215 Established patient office or other outpatient visit, 40-54 minutes 12 11 $165

In context: peer comparison

Among 1 peers in this city , average services per provider: 34. This provider delivers 9.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$4,272
Transactions
27
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Smith+Nephew, Inc. 18 $2,741.83
Stryker Corporation 5 $1,308.81
DePuy Synthes Sales Inc. 1 $150.00
Avanos Medical 2 $44.85
Fidia Pharma USA Inc. 1 $27.00

By nature of payment

Travel and Lodging
$3,255
Food and Beverage
$1,018

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
57
Patients
36
Total drug cost
$377
Drug Type Claims Patients Total cost
Meloxicam Generic 32 22 $157
Methylprednisolone Generic 14 14 $154
Oxycodone Hcl Generic 11 0 $66

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Dominic van Nielen's medical specialty?
Dr. Dominic van Nielen practices Orthopaedic Surgery Physician in Monroe, WA.
Where does Dr. Dominic van Nielen practice?
Dr. Dominic van Nielen practices at 19200 N Kelsey St, Monroe, WA 982721431. Office phone: 4253392433.
What is Dr. Dominic van Nielen's NPI?
Dr. Dominic van Nielen's National Provider Identifier (NPI) is 1184990590, issued by NPPES.
Does Dr. Dominic van Nielen accept Medicare assignment?
Yes. Dr. Dominic van Nielen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dominic van Nielen commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); New patient office or other outpatient visit (HCPCS 99204); X-ray of hip, 2-3 views (HCPCS 73502). Source: CMS Medicare Physician & Other Practitioners file.