William Ruzicka, ARNP
NPI 1851826986 · Family Nurse Practitioner · West Richland, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ruzicka, ARNP is a Family Nurse Practitioner provider in West Richland, WA (NPI 1851826986).
Provider details
- NPI number
- 1851826986
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- AP60757129 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
9 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
583 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 384 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 143 | $77 |
| Hemoglobin A1c Level83036 | 36 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 20 | $12 |
Typical Medicare-allowed amounts for these services range $9–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 269 | 78 |
| Lisinopril | 207 | 55 |
| Levothyroxine Sodium | 188 | 53 |
| Amlodipine Besylate | 157 | 43 |
| Losartan Potassium | 154 | 43 |
| Semaglutidebrand: Ozempic | 140 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-26
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is William Ruzicka's NPI number?
- William Ruzicka's National Provider Identifier (NPI) is 1851826986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ruzicka's specialty?
- William Ruzicka is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Ruzicka located?
- William Ruzicka's practice location on file with NPPES is 3950 Keene Rd, West Richland, WA 99353-4901.
- What is William Ruzicka's phone number?
- The practice phone number listed in the NPPES registry for William Ruzicka is (509) 942-3130.
- Does William Ruzicka accept Medicare?
- William Ruzicka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ruzicka's NPI active?
- Yes — William Ruzicka's NPI (1851826986) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.