Deactivated NPI 1669421160 Deactivated / Inactive NPI Male Practitioner

Dr. David Payton Greenwell , MD

Urology • Austin, TX

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. David Greenwell has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date May 10, 2006

NPI Deactivation Date July 09, 2026

Total Practice Duration ~20 Years of Practice (2006 – 2026)

Professional Overview & Biography Verified Profile Summary

Dr. David Greenwell, MD was a registered Urology practicing in Austin, TX. Throughout an active medical career spanning 20 years, Dr. Greenwell provided care at the practice location at 1020 W 34TH ST until profile deactivation on 2026-07-09.

Historical Medicare Part B clinical services included ultrasound measurement of bladder capacity after voiding, established patient outpatient office visit, insertion of needle into vein for collection of blood sample. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

1020 W 34th St

Austin, TX 787052009

Telephone 5126871950

Fax 5126871490

Associated Practice Facility / Clinic

🏢 Urology Austin Pllc Facility NPI 1083350755

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Austin, TX

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 23.0 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

44 Specialists

Practicing in Austin, TX (1027 Statewide)

Telehealth Adoption Rate

59.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

59.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
51798 Ultrasound measurement of bladder capacity after voiding	595	455	$44.00	$10.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	562	398	$249.00	$122.27
36415 Insertion of needle into vein for collection of blood sample	395	331	$15.00	$8.65
81001 Manual urinalysis test with examination using microscope, automated	388	330	$10.00	$3.10
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	360	68	$95.88	$59.88
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	353	291	$48.00	$15.74
81003 Automated urinalysis test	264	233	$7.00	$2.19
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	144	54	$77.40	$45.74
52000 Diagnostic exam of bladder and urethra using an endoscope	106	91	$477.00	$224.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	92	92	$380.00	$158.75
J0696 Injection, ceftriaxone sodium, per 250 mg	88	19	$3.00	$0.44
99213 Established patient office or other outpatient visit, typically 15 minutes	61	60	$168.00	$86.72
76872 Ultrasound scan of pelvic region through rectum	46	45	$250.00	$127.44
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	24	13	$76.00	$33.07
55700 Biopsy of prostate gland	22	22	$508.00	$220.51
J1580 Injection, garamycin, gentamicin, up to 80 mg	22	21	$5.00	$2.19
50590 Shock wave crushing of kidney stones	22	21	$1681.00	$552.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
51798 Ultrasound measurement of bladder capacity after voiding	648	480	$44.00	$10.33
81001 Manual urinalysis test with examination using microscope, automated	617	440	$10.00	$3.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	568	392	$249.00	$124.85
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	434	74	$77.00	$60.93
36415 Insertion of needle into vein for collection of blood sample	432	341	$15.00	$8.39
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	106	45	$77.40	$46.11
52000 Diagnostic exam of bladder and urethra using an endoscope	90	78	$477.00	$234.17
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	81	13	$2000.00	$171.85
99213 Established patient office or other outpatient visit, typically 15 minutes	79	75	$168.00	$88.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	71	71	$380.00	$158.85
81000 Manual urinalysis test with examination using microscope, non-automated	55	54	$10.00	$3.94
J0696 Injection, ceftriaxone sodium, per 250 mg	48	11	$3.00	$0.51
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	44	16	$76.00	$32.78
76872 Ultrasound scan of pelvic region through rectum	21	21	$250.00	$132.78
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	12	$167.00	$77.95
J1580 Injection, garamycin, gentamicin, up to 80 mg	11	11	$5.00	$2.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	824	133	$76.95	$62.08
51798 Ultrasound measurement of bladder capacity after voiding	640	481	$44.00	$10.15
36415 Insertion of needle into vein for collection of blood sample	492	380	$15.00	$2.96
81001 Manual urinalysis test with examination using microscope, automated	439	366	$10.00	$3.12
99213 Established patient office or other outpatient visit, typically 15 minutes	382	332	$168.00	$89.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	308	249	$249.00	$125.37
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	240	107	$77.40	$46.80
81003 Automated urinalysis test	218	206	$7.00	$2.25
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	105	17	$1952.86	$178.56
J0696 Injection, ceftriaxone sodium, per 250 mg	100	23	$3.00	$0.49
52000 Diagnostic exam of bladder and urethra using an endoscope	98	84	$477.00	$242.36
99426 Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month	73	65	$82.00	$60.10
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	39	19	$76.00	$32.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$380.00	$158.09
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	13	12	$46.00	$22.75
J1580 Injection, garamycin, gentamicin, up to 80 mg	12	11	$5.00	$1.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	1,484	198	$55.90	$40.02
81003 Automated urinalysis test	852	575	$7.00	$2.25
51798 Ultrasound measurement of bladder capacity after voiding	843	593	$44.00	$9.94
36415 Insertion of needle into vein for collection of blood sample	590	457	$15.00	$2.99
99213 Established patient office or other outpatient visit, typically 15 minutes	536	426	$168.00	$89.37
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	294	147	$55.00	$36.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	279	215	$249.00	$127.09
52000 Diagnostic exam of bladder and urethra using an endoscope	186	156	$477.00	$231.18
J0696 Injection, ceftriaxone sodium, per 250 mg	179	34	$3.00	$0.54
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	129	18	$1450.00	$180.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	74	74	$380.00	$163.03
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	57	18	$59.00	$13.89
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	44	19	$76.00	$31.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$250.00	$109.96
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	27	27	$1974.00	$713.92
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	25	$101.00	$55.01
55700 Biopsy of prostate gland	18	18	$508.00	$247.01
76872 Ultrasound scan of pelvic region through rectum	18	18	$220.00	$137.69
J1580 Injection, garamycin, gentamicin, up to 80 mg	14	11	$5.00	$1.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	2,157	336	$55.90	$41.00
51798 Ultrasound measurement of bladder capacity after voiding	748	570	$44.00	$9.89
81003 Automated urinalysis test	715	555	$7.00	$2.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	543	411	$249.00	$107.23
G2058 Chronic care management services, each additional 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month (list separately in addition to code for primary procedure). (do not report g2058 fo	495	274	$55.00	$36.95
36415 Insertion of needle into vein for collection of blood sample	446	368	$15.00	$2.98
99213 Established patient office or other outpatient visit, typically 15 minutes	297	244	$168.00	$73.16
52000 Diagnostic exam of bladder and urethra using an endoscope	169	150	$477.00	$207.39
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	142	16	$1450.00	$223.70
J0696 Injection, ceftriaxone sodium, per 250 mg	128	24	$3.00	$0.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	81	81	$380.00	$161.93
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	58	21	$59.00	$13.98
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	37	16	$76.00	$30.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$250.00	$105.87
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	16	16	$1974.00	$719.04
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	15	12	$675.00	$271.36
J1580 Injection, garamycin, gentamicin, up to 80 mg	12	11	$5.00	$1.91
76872 Ultrasound scan of pelvic region through rectum	12	12	$220.00	$140.70
55700 Biopsy of prostate gland	12	12	$508.00	$246.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
51798 Ultrasound measurement of bladder capacity after voiding	840	643	$44.00	$12.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	808	580	$249.00	$105.61
36415 Insertion of needle into vein for collection of blood sample	473	397	$15.00	$2.94
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	188	25	$1450.00	$225.42
52000 Diagnostic exam of bladder and urethra using an endoscope	161	142	$477.00	$179.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	141	141	$380.00	$155.71
J0696 Injection, ceftriaxone sodium, per 250 mg	128	26	$3.00	$0.57
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	105	51	$59.00	$16.14
99213 Established patient office or other outpatient visit, typically 15 minutes	86	77	$168.00	$72.08
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	47	25	$76.00	$29.61
J1580 Injection, garamycin, gentamicin, up to 80 mg	24	22	$5.00	$1.76
76872 Ultrasound scan of pelvic region through rectum	23	23	$220.00	$123.03
55700 Biopsy of prostate gland	23	23	$508.00	$243.46
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	23	23	$140.00	$55.40
50590 Shock wave crushing of kidney stones	21	17	$1681.00	$573.94
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	13	11	$675.00	$289.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$250.00	$105.04
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	12	12	$1974.00	$692.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
51798 Ultrasound measurement of bladder capacity after voiding	768	596	$44.00	$14.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	745	529	$249.00	$103.89
81001 Manual urinalysis test with examination using microscope, automated	501	442	$10.00	$3.84
36415 Insertion of needle into vein for collection of blood sample	466	397	$15.00	$2.94
52000 Diagnostic exam of bladder and urethra using an endoscope	193	164	$477.00	$159.09
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	164	22	$863.41	$214.71
J0696 Injection, ceftriaxone sodium, per 250 mg	152	34	$3.00	$0.62
99213 Established patient office or other outpatient visit, typically 15 minutes	116	111	$168.00	$69.80
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	113	59	$59.00	$19.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	95	95	$380.00	$158.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$250.00	$104.02
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	41	22	$76.00	$29.32
99284 Emergency department visit with moderate level of medical decision making	26	26	$270.00	$110.91
76872 Ultrasound scan of pelvic region through rectum	23	23	$220.00	$92.74
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	22	22	$140.00	$57.76
J1580 Injection, garamycin, gentamicin, up to 80 mg	22	21	$5.00	$1.45
50590 Shock wave crushing of kidney stones	21	16	$1681.00	$558.72
55700 Biopsy of prostate gland	21	21	$508.00	$241.52
52332 Insertion of stent in urinary duct (ureter) using an endoscope	20	16	$1145.00	$108.33
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	18	18	$1974.00	$724.64
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$336.00	$140.28
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	12	12	$566.00	$238.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
51798 Ultrasound measurement of bladder capacity after voiding	868	673	$44.00	$17.98
81001 Manual urinalysis test with examination using microscope, automated	833	645	$10.00	$4.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	753	558	$249.00	$102.88
36415 Insertion of needle into vein for collection of blood sample	538	445	$15.00	$2.94
52000 Diagnostic exam of bladder and urethra using an endoscope	216	188	$477.00	$155.17
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	189	55	$59.00	$23.91
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	164	23	$525.00	$209.07
J0696 Injection, ceftriaxone sodium, per 250 mg	160	26	$3.00	$0.65
99213 Established patient office or other outpatient visit, typically 15 minutes	156	131	$168.00	$69.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	81	81	$250.00	$102.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	80	80	$380.00	$157.33
J9031 Bcg (intravesical) per instillation	71	12	$292.00	$126.85
51720 Instillation of anti-cancer drug into bladder	71	12	$254.00	$84.18
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	42	23	$76.00	$30.62
J1580 Injection, garamycin, gentamicin, up to 80 mg	29	19	$5.00	$1.51
76872 Ultrasound scan of pelvic region through rectum	24	24	$220.00	$90.18
55700 Biopsy of prostate gland	23	23	$508.00	$236.95
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	23	23	$140.00	$57.61
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	20	18	$675.00	$256.45
50590 Shock wave crushing of kidney stones	19	17	$1681.00	$529.17
52332 Insertion of stent in urinary duct (ureter) using an endoscope	18	17	$1145.00	$107.63
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	17	17	$1974.00	$833.81
99284 Emergency department visit with moderate level of medical decision making	16	16	$270.00	$100.42
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	16	11	$46.00	$19.13
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	11	11	$566.00	$233.70

Medical Specialties & State Licenses

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License TX K0308

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Sara Sauder , PT, DPT

Physical Therapist

NPI 1467626770

Physical Therapist, Doctor of Physical Therapy

Dr. Richard Garza , MD

Radiology - Radiation Oncology

NPI 1477530350

Doctor of Medicine (M.D.)

Dr. Jay Messer , MD

Radiology - Radiation Oncology

NPI 1689038051

Doctor of Medicine (M.D.)

Dr. Niraj Pahlajani , MD

Radiology - Radiation Oncology

NPI 1730332693

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

⚠️

NPI Profile Deactivated July 09, 2026

Record deactivated on July 09, 2026

📍

Updated Practice Location November 01, 2021

Registered at 2503 N US HIGHWAY 281 STE 400, MARBLE FALLS, TX 786543863 (Tel: 8306935889)

📍

Updated Business Mailing Address November 01, 2021

Registered at 8240 N MOPAC EXPY STE 100, AUSTIN, TX 787598869 (Tel: 5126871950)

✅

NPI Profile Active July 31, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location July 31, 2013

Registered at 1020 W 34TH ST, AUSTIN, TX 787052009 (Tel: 5126871950)

📍

Updated Business Mailing Address July 31, 2013

Registered at 2503 N HWY 281, SUITE 400, MARBLE FALLS, TX 786543833 (Tel: 8306935889)

👤

Provider Name / Credentials Updated July 31, 2013

Recorded as DAVID GREENWELL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 31, 2013

Urology (License #K0308 in TX)

🟢

Initial NPI Registration & Enumeration May 10, 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: 1669421160

Entity Type:

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

Enumeration Date: May 10, 2006

Last Update: July 31, 2013

Deactivation Date: July 09, 2026

Update or Correct Profile

Mailing Address

2503 N Hwy 281, Suite 400

Marble Falls, TX 786543833

Phone: 8306935889

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.