Active NPI 1659441889 Individual Practitioner Male Practitioner

Dr. William David Dunavant , MD

Surgery • Collierville, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Dunavant, MD is a certified Surgery practicing in Collierville, TN. With approximately 30 years of clinical experience since graduating from University Of Mississippi School Of Medicine in 1996, Dr. Dunavant delivers high-quality medical care to the local community at 1500 W POPLAR AVE STE 304.

Dr. Dunavant is affiliated with Baptist Memorial Medical Group, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1500 W Poplar Ave Ste 304

Collierville, TN 380170601

Telephone 9017678301

Fax 9017678302

Associated Practice Facility / Clinic

🏢 Top Flight Medical Facility NPI 1891216107

Medicare Profile & Education

Medical School

University Of Mississippi School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Collierville, TN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +8.5 yrs vs City Avg

City Avg: 21.5 Yrs

State Avg: 26.3 Yrs

Regional Practice Density

3 Specialists

Practicing in Collierville, TN (682 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

46.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dunavant (30 Years) 30 Yrs

Collierville Specialty Average (21.5 Years) 21.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	128	52	$125.00	$71.33
99213 Established patient office or other outpatient visit, typically 15 minutes	105	77	$133.00	$82.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	60	42	$77.00	$51.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$188.00	$99.58
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	25	$243.00	$115.71
99231 Follow-up hospital inpatient care per day, typically 15 minutes	25	18	$74.00	$45.17
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$357.00	$159.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$197.00	$117.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$289.00	$152.16
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	14	13	$184.00	$108.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	116	42	$125.00	$74.16
99213 Established patient office or other outpatient visit, typically 15 minutes	95	69	$133.58	$83.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$289.00	$152.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	33	$197.00	$118.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	29	$77.00	$52.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$188.00	$103.24
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	16	$74.00	$46.29
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$243.00	$121.88
99221 Initial hospital inpatient care per day, typically 30 minutes	15	15	$178.00	$77.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	87	57	$133.00	$85.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	57	43	$77.00	$52.81
99231 Follow-up hospital inpatient care per day, typically 15 minutes	56	26	$74.00	$36.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$188.00	$104.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	24	$197.00	$121.08
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	19	$253.00	$171.30
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	22	14	$184.00	$97.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$289.00	$157.41
99202 New patient office or other outpatient visit, typically 20 minutes	16	16	$128.00	$68.26
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	13	$125.00	$66.97
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$243.00	$126.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	182	51	$74.00	$36.40
99213 Established patient office or other outpatient visit, typically 15 minutes	96	56	$133.00	$85.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	52	39	$77.00	$52.67
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	47	21	$184.00	$97.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	28	$188.00	$105.40
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$243.00	$128.29
99202 New patient office or other outpatient visit, typically 20 minutes	18	18	$128.00	$68.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	13	$197.00	$122.31
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	12	$253.00	$129.78
49505 Repair of groin hernia (5 years or older)	12	12	$1509.08	$505.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$289.00	$158.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	123	53	$219.44	$69.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	103	54	$94.65	$42.09
99231 Follow-up hospital inpatient care per day, typically 15 minutes	92	33	$77.26	$37.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	65	54	$585.43	$194.41
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	36	22	$250.00	$100.07
99202 New patient office or other outpatient visit, typically 20 minutes	34	34	$146.26	$71.13
99213 Established patient office or other outpatient visit, typically 15 minutes	32	24	$129.75	$68.93
47562 Removal of gallbladder using an endoscope	12	12	$1597.00	$623.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$401.00	$131.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$186.75	$101.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	194	71	$221.00	$66.86
99213 Established patient office or other outpatient visit, typically 15 minutes	57	40	$125.00	$67.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	51	$582.84	$185.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	35	$150.00	$99.41
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	33	12	$250.00	$95.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$200.00	$148.77
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	14	$79.57	$36.15
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$95.00	$40.40
47562 Removal of gallbladder using an endoscope	12	12	$1555.00	$593.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$401.00	$125.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$185.00	$97.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	264	76	$192.27	$64.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	96	51	$150.00	$94.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	92	81	$452.66	$181.67
99213 Established patient office or other outpatient visit, typically 15 minutes	82	53	$109.76	$64.48
99231 Follow-up hospital inpatient care per day, typically 15 minutes	60	31	$75.42	$35.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$200.00	$145.20
47562 Removal of gallbladder using an endoscope	12	12	$2032.08	$491.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	182	64	$125.00	$64.13
99213 Established patient office or other outpatient visit, typically 15 minutes	93	58	$100.00	$62.77
99231 Follow-up hospital inpatient care per day, typically 15 minutes	68	39	$75.00	$34.78
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	66	62	$250.00	$179.52
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	60	37	$150.00	$91.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	32	$50.00	$38.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	26	$175.93	$121.08
47562 Removal of gallbladder using an endoscope	20	20	$2700.00	$406.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$150.00	$93.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	11	$150.00	$93.80

Medical Specialties & State Licenses

CMS Verified: 2020-09-29

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TN TNMD0000035284

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Blue Cross Of Tn

4014338 (TN)

Commercial Insurance / Payer ID Aetna

7750269 (TN)

Hospital & Practice Group Affiliations

Baptist Memorial Medical Group, Inc.

1500 W Poplar Ave, Collierville, TN 380170601

Baptist Memorial Medical Group, Inc.

36 Capital Way, Atoka, TN 380047986

Phone: 9018376801

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners

Dr. Irene Ulm , MD

Surgery

NPI 1609212935

Doctor of Medicine (M.D.)

Dr. William Dunavant , MD

Surgery

NPI 1740367176

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location September 08, 2020

Registered at 1500 W POPLAR AVE STE 304, COLLIERVILLE, TN 380170601 (Tel: 9017678301)

📍

Updated Practice Location May 15, 2020

Registered at 1500 W POPLAR AVE, COLLIERVILLE, TN 380170601 (Tel: 9017678301)

📍

Updated Business Mailing Address May 15, 2020

Registered at PO BOX 381795, GERMANTOWN, TN 381831795 (Tel: 9017678301)

✅

NPI Profile Active July 12, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location July 12, 2010

Registered at 6027 WALNUT GROVE RD, SUITE 118, MEMPHIS, TN 38120 (Tel: 9017678301)

📍

Updated Business Mailing Address July 12, 2010

Registered at 6027 WALNUT GROVE RD, SUITE 118, MEMPHIS, TN 38120 (Tel: 9017678301)

👤

Provider Name / Credentials Updated July 12, 2010

Recorded as WILLIAM DUNAVANT, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 12, 2010

Surgery (License #TNMD0000035284 in TN)

🟢

Initial NPI Registration & Enumeration November 08, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659441889

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 08, 2006

Last Update: September 29, 2020

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 381795

Germantown, TN 381831795

Phone: 9017678301

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.