Doctor profile · Federal record
Dr. William Dunavant, MD
Surgery Physician (CMS: General Surgery) · Collierville, TN
- NPI 1659441889
- Accepts Medicare
- MIPS 76.5 / 100 · 2023
- 30 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1500 W Poplar Ave Ste 304
Collierville, TN 380170601
(901) 767-8301
fax (901) 767-8302 - Mailing address
-
Po Box 381795
Germantown, TN 381831795
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- September 29, 2020
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Tennessee #TNMD0000035284
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659441889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
418
Distinct HCPCS
9
Medicare allowed
$36,812
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 116 | 42 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 95 | 69 | $84 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $152 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 33 | $119 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 35 | 29 | $52 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 32 | 32 | $103 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 31 | 16 | $46 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 15 | 15 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $122 |
In context: peer comparison
Among 1 peers in Collierville Surgery Physician, average services per provider: 46. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$778
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 4 | $778.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
13
Total drug cost
$78
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 13 | 13 | $78 |
Hospital affiliations
Frequently asked questions
What is Dr. William Dunavant's medical specialty?
Dr. William Dunavant practices Surgery Physician in Collierville, TN.
Where does Dr. William Dunavant practice?
Dr. William Dunavant practices at 1500 W Poplar Ave Ste 304, Collierville, TN 380170601. Office phone: 9017678301.
What is Dr. William Dunavant's NPI?
Dr. William Dunavant's National Provider Identifier (NPI) is 1659441889, issued by NPPES.
Does Dr. William Dunavant accept Medicare assignment?
Yes. Dr. William Dunavant accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Dunavant commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.