Doctor profile · Federal record
Dr. William Napier, NP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Louisville, KY
- NPI 1730443763
- Accepts Medicare
- MIPS 94.8 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4003 Kresge Way Ste 410
Louisville, KY 402074652
(502) 893-7462
fax (502) 253-4900 - Additional location
-
4003 Kresge Way Ste 228
Louisville, KY 402074652
(502) 896-1880
fax (502) 896-1887 - Mailing address
-
Po Box 950248
Louisville, KY 402950248
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- December 6, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Kentucky #3007499
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730443763. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,361
Distinct HCPCS
10
Medicare allowed
$126,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 598 | 318 | $102 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 254 | 193 | $72 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 229 | 229 | $104 | |
G0008 |
Administration of influenza virus vaccine | 45 | 45 | $28 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 44 | 44 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 44 | 44 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 42 | 42 | $70 | |
85610 |
Blood test, clotting time | 20 | 11 | $4 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 17 | 15 | $3 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 17 | 16 | $31 |
In context: peer comparison
Among 18 peers in Louisville Adult Health Nurse Practitioner, average services per provider: 118. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$660
Transactions
31
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 3 | $122.32 | |
| Abbvie INC. | 6 | $98.32 | |
| Novo Nordisk INC | 5 | $97.03 | |
| Pfizer INC. | 4 | $61.55 | |
| Shield Therapeutics INC | 1 | $55.34 | |
| Abbott Laboratories | 2 | $35.39 | |
| Amgen INC. | 2 | $30.53 | |
| Phathom Pharmaceuticals, INC. | 1 | $27.58 | |
| Merck Sharp & Dohme LLC | 1 | $26.59 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $23.80 | |
| Astellas Pharma US INC | 1 | $18.29 | |
| Exact Sciences Corporation | 1 | $16.87 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $16.54 | |
| GlaxoSmithKline, LLC. | 1 | $15.20 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $14.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,240
Patients
875
Total drug cost
$34,702
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 610 | 177 | $6,318 |
| Amlodipine Besylate | Generic | 361 | 100 | $2,556 |
| Zolpidem Tartrate | Generic | 240 | 39 | $1,363 |
| Levothyroxine Sodium | Generic | 223 | 61 | $2,303 |
| Omeprazole | Generic | 205 | 58 | $2,795 |
| Lisinopril | Generic | 185 | 54 | $1,351 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 175 | 47 | $1,341 |
| Escitalopram Oxalate | Generic | 172 | 43 | $2,266 |
| Gabapentin | Generic | 170 | 50 | $3,156 |
| Furosemide | Generic | 166 | 47 | $731 |
Hospital affiliations
Frequently asked questions
What is Dr. William Napier's medical specialty?
Dr. William Napier practices Adult Health Nurse Practitioner in Louisville, KY.
Where does Dr. William Napier practice?
Dr. William Napier practices at 4003 Kresge Way Ste 410, Louisville, KY 402074652. Office phone: 5028937462.
What is Dr. William Napier's NPI?
Dr. William Napier's National Provider Identifier (NPI) is 1730443763, issued by NPPES.
Does Dr. William Napier accept Medicare assignment?
Yes. Dr. William Napier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Napier commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.