Racheal Williams, FNP-C
NPI 1578344628 · Family Nurse Practitioner · Yuma, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Racheal Williams, FNP-C is a Family Nurse Practitioner provider in Yuma, AZ (NPI 1578344628).
Provider details
- NPI number
- 1578344628
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 162512 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
151 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) |
|---|---|---|
| Prolonged Home Or Residence Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By the Physician Or QualifG0318 | 52 | $24 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 43 | $152 |
| Advance Care Planning, First 30 Minutes99497 | 23 | $62 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 17 | $118 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 16 | $151 |
Typical Medicare-allowed amounts for these services range $24–$152 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 17 |
| Gabapentin | 23 | 13 |
| Quetiapine Fumarate | 23 | — |
| Oxycodone Hcl | 16 | 11 |
| Furosemide | 15 | — |
| Tamsulosin Hcl | 15 | — |
| Metoprolol Tartrate |
Practice location
Mailing address
Additional practice locations (1)
- 1950 W 3rd StYuma, AZ 85364-1812Phone: (928) 276-4477Fax: (928) 276-4481
Registry dates
- Enumerated
- 2023-10-12
- Last updated
- 2024-07-16
- Certified
- 2024-07-16
Frequently asked questions
- What is Racheal Williams's NPI number?
- Racheal Williams's National Provider Identifier (NPI) is 1578344628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Racheal Williams's specialty?
- Racheal Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Racheal Williams located?
- Racheal Williams's practice location on file with NPPES is 2451 S Avenue a Ste A104, Yuma, AZ 85364-7189.
- What is Racheal Williams's phone number?
- The practice phone number listed in the NPPES registry for Racheal Williams is (928) 336-2165.
- Does Racheal Williams accept Medicare?
- Racheal Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Racheal Williams's NPI active?
- Yes — Racheal Williams's NPI (1578344628) is active in the NPPES registry as of the last update on 2024-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.