Doctor profile · Federal record

Dr. Holly Winterhalder-Bales, NP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Toppenish, WA

  • NPI 1023150299
  • Accepts Medicare
  • 26 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
401 Buster RD
Toppenish, WA 989489792
(509) 865-2102
fax (509) 865-5374

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
July 8, 2007
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Washington #AP30005728

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023150299. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
204
Distinct HCPCS
7
Medicare allowed
$12,193
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 110 57 $77
99214 Established patient office or other outpatient visit, 30-39 minutes 26 22 $108
36415 Insertion of needle into vein for collection of blood sample 18 14 $8
80053 Blood test, comprehensive group of blood chemicals 13 12 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 13 13 $8
90471 Administration of vaccine 13 12 $17
G0008 Administration of influenza virus vaccine 11 11 $31

In context: peer comparison

Among 1 peers in this city , average services per provider: 29. This provider delivers 7.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
645
Patients
42
Total drug cost
$6,509
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 69 12 $715
Diclofenac Sodium Generic 68 19 $553
Lisinopril Generic 61 11 $218
Amlodipine Besylate Generic 58 0 $289
Metformin Hcl Er (Metformin Hcl) Brand 52 0 $388
Losartan Potassium Generic 46 0 $350
Omeprazole Generic 45 0 $462
Fluticasone Propionate Generic 38 0 $512
Simvastatin Generic 35 0 $176
Metoprolol Succinate Generic 31 0 $448

Frequently asked questions

Auto-generated from federal data
What is Dr. Holly Winterhalder-Bales's medical specialty?
Dr. Holly Winterhalder-Bales practices Family Nurse Practitioner in Toppenish, WA.
Where does Dr. Holly Winterhalder-Bales practice?
Dr. Holly Winterhalder-Bales practices at 401 Buster RD, Toppenish, WA 989489792. Office phone: 5098652102.
What is Dr. Holly Winterhalder-Bales's NPI?
Dr. Holly Winterhalder-Bales's National Provider Identifier (NPI) is 1023150299, issued by NPPES.
Does Dr. Holly Winterhalder-Bales accept Medicare assignment?
Yes. Dr. Holly Winterhalder-Bales accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Holly Winterhalder-Bales commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.