Holly Winterhalder-Bales, NP-C
NPI 1023150299 · Family Nurse Practitioner · Toppenish, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Winterhalder-Bales, NP-C is a Family Nurse Practitioner provider in Toppenish, WA (NPI 1023150299).
Provider details
- NPI number
- 1023150299
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP30005728 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
301 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 99 | $77 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 35 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $109 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 28 | $8 |
| Urine Microalbumin (protein) Level82043 | 20 | $6 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 102 | 11 |
| Amlodipine Besylate | 93 | — |
| Metformin Hclbrand: Metformin Hcl Er | 70 | — |
| Losartan Potassium | 55 | — |
| Fluticasone Propionate | 49 | — |
| Lisinopril | 48 | — |
| Diclofenac Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Holly Winterhalder-Bales's NPI number?
- Holly Winterhalder-Bales's National Provider Identifier (NPI) is 1023150299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Winterhalder-Bales's specialty?
- Holly Winterhalder-Bales is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Winterhalder-Bales located?
- Holly Winterhalder-Bales's practice location on file with NPPES is 401 Buster Rd, Toppenish, WA 98948-9792.
- What is Holly Winterhalder-Bales's phone number?
- The practice phone number listed in the NPPES registry for Holly Winterhalder-Bales is (509) 865-2102.
- Does Holly Winterhalder-Bales accept Medicare?
- Holly Winterhalder-Bales is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Winterhalder-Bales's NPI active?
- Yes — Holly Winterhalder-Bales's NPI (1023150299) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.