William Mckinley
NPI 1326580820 · Family Nurse Practitioner · Carthage, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Mckinley is a Family Nurse Practitioner provider in Carthage, MS (NPI 1326580820).
Provider details
- NPI number
- 1326580820
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 901637 (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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
76 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 42 | $70 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19) and Influenza Virus Types a and B87636 | 19 | $140 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 15 | $11 |
Typical Medicare-allowed amounts for these services range $11–$140 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 85 | 73 |
| Doxycycline Monohydrate | 60 | 57 |
| Amlodipine Besylate | 58 | 25 |
| Atorvastatin Calcium | 49 | 21 |
| Amoxicillin | 45 | 38 |
| Gabapentin | 36 | 17 |
| Potassium Chloride | 35 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$175 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-11-15
- Last updated
- 2024-04-16
- Certified
- 2024-04-16
Frequently asked questions
- What is William Mckinley's NPI number?
- William Mckinley's National Provider Identifier (NPI) is 1326580820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mckinley's specialty?
- William Mckinley is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Mckinley located?
- William Mckinley's practice location on file with NPPES is 1100 Highway 16 E, Carthage, MS 39051-4222.
- What is William Mckinley's phone number?
- The practice phone number listed in the NPPES registry for William Mckinley is (601) 267-1470.
- Does William Mckinley accept Medicare?
- William Mckinley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Mckinley's NPI active?
- Yes — William Mckinley's NPI (1326580820) is active in the NPPES registry as of the last update on 2024-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.