Gyton Williams, NURSE PRACTITIONER
NPI 1528564143 · Family Nurse Practitioner · Greenville, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gyton Williams, NURSE PRACTITIONER is a Family Nurse Practitioner provider in Greenville, MS (NPI 1528564143).
Provider details
- NPI number
- 1528564143
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- Yes
- License
- WILL-F503QQ (MS)
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
8 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
138 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 70 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 44 | $41 |
| Automated Urinalysis Test81003 | 24 | $2 |
Typical Medicare-allowed amounts for these services range $2–$41 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 44 | 44 |
| Azithromycin | 37 | 37 |
| Montelukast Sodium | 35 | 34 |
| Amlodipine Besylate | 25 | — |
| Naproxen | 24 | 24 |
| Fluticasone Propionate | 20 | 20 |
| Prednisone | 19 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-03
- Last updated
- 2018-04-03
Frequently asked questions
- What is Gyton Williams's NPI number?
- Gyton Williams's National Provider Identifier (NPI) is 1528564143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gyton Williams's specialty?
- Gyton Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gyton Williams located?
- Gyton Williams's practice location on file with NPPES is 1400 East Union Street, Greenville, MS 38701.
- What is Gyton Williams's phone number?
- The practice phone number listed in the NPPES registry for Gyton Williams is (662) 378-3783.
- Does Gyton Williams accept Medicare?
- Gyton Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gyton Williams's NPI active?
- Yes — Gyton Williams's NPI (1528564143) is active in the NPPES registry as of the last update on 2018-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.