Doctor profile · Federal record
Dr. William Nunemaker, DO
Hospitalist Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Knoxville, TN
- NPI 1841787223
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1924 Alcoa Hwy # U56
Knoxville, TN 379201511
(865) 305-9081
fax (865) 305-8769 - Mailing address
-
Po Box 415000-Msc8135
Nashville, TN 372418135
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- July 14, 2021
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Tennessee #4345
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841787223. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
710
Distinct HCPCS
4
Medicare allowed
$64,144
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 327 | 126 | $69 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 198 | 94 | $103 | |
99239 |
Hospital discharge day management, more than 30 minutes | 126 | 125 | $99 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 59 | 59 | $150 |
In context: peer comparison
Among 26 peers in this city , average services per provider: 107. This provider delivers 6.6× the peer median.Open Payments
Industry payments received
All-time total
$197
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 3 | $57.56 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 4 | $56.65 | |
| Mallinckrodt Hospital Products Inc. | 1 | $32.93 | |
| Merck Sharp & Dohme LLC | 1 | $31.24 | |
| ABBVIE INC. | 1 | $18.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
252
Patients
146
Total drug cost
$11,590
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 32 | 24 | $478 |
| Cefdinir | Generic | 30 | 30 | $337 |
| Atorvastatin Calcium | Generic | 26 | 15 | $635 |
| Prednisone | Generic | 18 | 18 | $76 |
| Doxycycline Hyclate | Generic | 17 | 17 | $246 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $141 |
| Eliquis (Apixaban) | Brand | 15 | 0 | $8,726 |
| Carvedilol | Generic | 14 | 0 | $84 |
| Levofloxacin | Generic | 14 | 14 | $88 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $66 |
Hospital affiliations
Frequently asked questions
What is Dr. William Nunemaker's medical specialty?
Dr. William Nunemaker practices Hospitalist Physician in Knoxville, TN.
Where does Dr. William Nunemaker practice?
Dr. William Nunemaker practices at 1924 Alcoa Hwy # U56, Knoxville, TN 379201511. Office phone: 8653059081.
What is Dr. William Nunemaker's NPI?
Dr. William Nunemaker's National Provider Identifier (NPI) is 1841787223, issued by NPPES.
Does Dr. William Nunemaker accept Medicare assignment?
Yes. Dr. William Nunemaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Nunemaker commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.