Doctor profile · Federal record

Dr. Nikolas Rademaker, FNP

Nurse Practitioner · Spokane Valley, WA

  • NPI 1144996661
  • Accepts Medicare
  • 5 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1204 N Vercler RD
Spokane Valley, WA 992161020
(509) 228-1000
Additional location
9103 N Division St
Spokane, WA 992181251
(509) 467-6060
fax (509) 467-6518
Mailing address
4706 N Conklin RD
Spokane Valley, WA 992161505

Credentials & registration

NPPES · NUCC
NPI registered
August 2021 — 5 yrs on file
Profile last updated
November 6, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Washington #AP61215452

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144996661. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,200
Distinct HCPCS
6
Medicare allowed
$22,224
HCPCS Description Services Patients Avg allowed
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 538 243 $8
36415 Insertion of needle into vein for collection of blood sample 514 241 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 61 48 $105
99213 Established patient office or other outpatient visit, 20-29 minutes 48 45 $76
99215 Established patient office or other outpatient visit, 40-54 minutes 24 24 $151
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test 15 11 $6

In context: peer comparison

Among 13 peers in this city , average services per provider: 92. This provider delivers 13× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$751
Transactions
26
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 6 $165.94
GENZYME CORPORATION 1 $135.45
E.R. Squibb & Sons, L.L.C. 4 $71.33
Novartis Pharmaceuticals Corporation 2 $38.93
Celgene Corporation 2 $36.13
Incyte Corporation 2 $33.10
Octapharma USA, Inc. 1 $32.17
Takeda Pharmaceuticals U.S.A., Inc. 1 $29.83
Merck Sharp & Dohme LLC 1 $23.42
Blueprint Medicines Corporation 1 $23.06
Fennec Pharmaceuticals, Inc. 1 $20.66
Janssen Biotech, Inc. 1 $20.50
ADC Therapeutics America, Inc. 1 $19.44
Dendreon Pharmaceuticals LLC 1 $16.58
PFIZER INC. 1 $15.33

By nature of payment

Food and Beverage
$751

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
177
Patients
54
Total drug cost
$4,667
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 26 16 $620
Prochlorperazine Maleate Generic 24 15 $1,080
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 20 11 $505
Letrozole Generic 20 0 $440
Levothyroxine Sodium Generic 18 0 $286
Ondansetron Odt (Ondansetron) Brand 17 12 $391
Gabapentin Generic 15 0 $289
Lorazepam Generic 13 0 $44
Anastrozole Generic 12 0 $254
Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) Brand 12 0 $758

Frequently asked questions

Auto-generated from federal data
What is Dr. Nikolas Rademaker's medical specialty?
Dr. Nikolas Rademaker practices Nurse Practitioner in Spokane Valley, WA.
Where does Dr. Nikolas Rademaker practice?
Dr. Nikolas Rademaker practices at 1204 N Vercler RD, Spokane Valley, WA 992161020. Office phone: 5092281000.
What is Dr. Nikolas Rademaker's NPI?
Dr. Nikolas Rademaker's National Provider Identifier (NPI) is 1144996661, issued by NPPES.
Does Dr. Nikolas Rademaker accept Medicare assignment?
Yes. Dr. Nikolas Rademaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nikolas Rademaker commonly perform?
Top Medicare-reported procedures in 2023: Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.