Doctor profile · Federal record
Dr. William Penley, M.D.
Medical Oncology Physician (CMS: Hematology/Oncology) · Nashville, TN
- NPI 1194743914
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2004 Hayes St Ste 350
Nashville, TN 372032650
(615) 312-3333
fax (615) 320-7091 - Mailing address
-
Po Box 440100
Nashville, TN 372440100
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Tennessee #16053
- Medicaid (2)
- KY #64794274 · TN #3018083
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194743914. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
429
Distinct HCPCS
10
Medicare allowed
$11,889
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 188 | 15 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 44 | 42 | $83 | |
36415 |
Insertion of needle into vein for collection of blood sample | 32 | 24 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 32 | 24 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 30 | 22 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 28 | $118 | |
96372 |
Injection of drug or substance under skin or into muscle | 22 | 20 | $13 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 22 | 19 | $116 | |
96367 |
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 18 | 13 | $26 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 13 | 12 | $57 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 1,132. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$29
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $28.80 |
By nature of payment
Frequently asked questions
What is Dr. William Penley's medical specialty?
Dr. William Penley practices Medical Oncology Physician in Nashville, TN.
Where does Dr. William Penley practice?
Dr. William Penley practices at 2004 Hayes St Ste 350, Nashville, TN 372032650. Office phone: 6153123333.
What is Dr. William Penley's NPI?
Dr. William Penley's National Provider Identifier (NPI) is 1194743914, issued by NPPES.
Does Dr. William Penley accept Medicare assignment?
Yes. Dr. William Penley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Penley commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.