Active NPI 1417376534 Individual Practitioner Male Practitioner

Dr. John Walton , MD

Urology • Carmel, IN

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Walton, MD is a certified Urology practicing in Carmel, IN. With approximately 12 years of clinical experience since graduating from Jefferson Medical College Of Thomas Jefferson University in 2014, Dr. Walton delivers high-quality medical care to the local community at 11380 ILLINOIS ST.

Dr. Walton is affiliated with Urology Of Indiana Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include 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, established patient outpatient office visit, automated urinalysis test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

11380 Illinois St

Carmel, IN 460329840

Telephone 8773622778

Associated Practice Facility / Clinic

🏢 Urology Of Indiana L.l.c. Facility NPI 1487680518

Medicare Profile & Education

Medical School

Jefferson Medical College Of Thomas Jefferson University

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Carmel, IN

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs -8.8 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 27.2 Yrs

Regional Practice Density

24 Specialists

Practicing in Carmel, IN (320 Statewide)

Telehealth Adoption Rate

66.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

79.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walton (12 Years) 12 Yrs

Carmel Specialty Average (20.8 Years) 20.8 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
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	439	347	$45.00	$15.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	353	269	$256.65	$117.64
81003 Automated urinalysis test	308	254	$10.00	$2.18
99213 Established patient office or other outpatient visit, typically 15 minutes	211	193	$174.00	$83.55
36415 Insertion of needle into vein for collection of blood sample	149	140	$10.00	$8.53
51798 Ultrasound measurement of bladder capacity after voiding	143	120	$63.00	$10.10
J0696 Injection, ceftriaxone sodium, per 250 mg	136	33	$5.00	$0.44
52000 Diagnostic exam of bladder and urethra using an endoscope	121	120	$778.00	$217.90
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	94	15	$209.00	$57.42
52649 Complete laser fragmentation of prostate including control of bleeding using an endoscope	71	71	$2450.00	$754.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$394.00	$150.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$257.00	$102.68
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	54	37	$48.00	$13.05
76872 Ultrasound scan of pelvic region through rectum	54	53	$469.00	$123.51
74420 Imaging of urinary tract	41	32	$64.34	$22.77
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	35	$347.00	$167.70
55700 Biopsy of prostate gland	35	34	$3850.00	$219.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	32	$331.00	$120.28
52332 Insertion of stent in urinary duct (ureter) using an endoscope	31	26	$1875.00	$106.03
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	24	24	$730.00	$51.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	18	$103.00	$52.20
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	13	$175.00	$72.79
51702 Simple insertion of temporary bladder tube	14	12	$200.00	$56.76
51741 Electronic assessment of bladder emptying	13	13	$235.00	$6.48
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	13	13	$892.00	$331.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	342	258	$10.00	$2.15
99213 Established patient office or other outpatient visit, typically 15 minutes	309	240	$174.00	$83.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	293	233	$257.00	$117.69
36415 Insertion of needle into vein for collection of blood sample	141	132	$10.00	$8.34
51798 Ultrasound measurement of bladder capacity after voiding	118	108	$63.00	$9.50
52000 Diagnostic exam of bladder and urethra using an endoscope	117	109	$778.00	$219.50
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	101	23	$119.00	$58.32
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	80	16	$209.00	$56.79
52649 Complete laser fragmentation of prostate including control of bleeding using an endoscope	64	63	$2450.00	$760.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$257.00	$102.63
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	24	$48.00	$12.64
J0696 Injection, ceftriaxone sodium, per 250 mg	52	12	$5.00	$0.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$394.00	$148.76
74420 Imaging of urinary tract	37	30	$61.38	$23.12
52332 Insertion of stent in urinary duct (ureter) using an endoscope	34	27	$2095.59	$103.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	30	$103.00	$51.87
76872 Ultrasound scan of pelvic region through rectum	32	31	$469.00	$118.28
84153 Psa (prostate specific antigen) measurement, total	26	25	$76.00	$16.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	17	$175.00	$74.06
51702 Simple insertion of temporary bladder tube	21	19	$190.48	$55.24
51700 Simple bladder irrigation and/or instillation	19	17	$238.00	$69.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	15	$347.00	$159.37
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$331.00	$121.47
55700 Biopsy of prostate gland	14	13	$3550.00	$211.71
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	14	13	$730.00	$46.39
87086 Bacterial colony count, urine	13	13	$33.00	$7.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J9030 Bcg live intravesical instillation, 1 mg	1,500	13	$8.46	$2.82
81003 Automated urinalysis test	480	320	$10.00	$2.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	311	233	$257.00	$119.46
99213 Established patient office or other outpatient visit, typically 15 minutes	280	221	$174.00	$84.37
36415 Insertion of needle into vein for collection of blood sample	217	195	$10.00	$2.93
51798 Ultrasound measurement of bladder capacity after voiding	187	165	$62.72	$9.39
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	182	31	$119.00	$59.34
52000 Diagnostic exam of bladder and urethra using an endoscope	104	95	$778.00	$226.31
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	95	38	$48.00	$13.38
J0696 Injection, ceftriaxone sodium, per 250 mg	88	21	$5.00	$0.50
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	70	14	$704.00	$174.44
74420 Imaging of urinary tract	59	43	$53.00	$23.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	56	56	$394.00	$156.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$257.00	$104.58
76872 Ultrasound scan of pelvic region through rectum	36	36	$469.00	$130.14
52649 Complete laser fragmentation of prostate including control of bleeding using an endoscope	34	34	$2450.00	$768.07
52332 Insertion of stent in urinary duct (ureter) using an endoscope	32	24	$1992.19	$110.42
51720 Instillation of anti-cancer drug into bladder	30	13	$315.00	$81.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	28	$331.00	$125.99
55700 Biopsy of prostate gland	24	24	$3260.42	$226.41
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	24	24	$730.00	$54.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	24	$103.00	$52.68
52356 Crushing of stone of ureter with insertion of stent using an endoscope	23	20	$1365.91	$375.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	20	$347.00	$169.44
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	19	16	$91.00	$30.53
81001 Manual urinalysis test with examination using microscope, automated	18	18	$13.00	$3.13
51702 Simple insertion of temporary bladder tube	16	12	$200.00	$57.89
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	15	13	$252.00	$96.02
51700 Simple bladder irrigation and/or instillation	14	14	$238.00	$71.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	11	11	$175.00	$66.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	432	313	$10.00	$2.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	326	254	$257.00	$122.64
36415 Insertion of needle into vein for collection of blood sample	177	156	$10.00	$2.99
99213 Established patient office or other outpatient visit, typically 15 minutes	167	147	$174.00	$86.45
51798 Ultrasound measurement of bladder capacity after voiding	127	112	$63.00	$9.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	112	112	$394.00	$157.28
52000 Diagnostic exam of bladder and urethra using an endoscope	96	91	$778.00	$219.24
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	71	14	$704.00	$152.53
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	66	16	$119.00	$38.81
74420 Imaging of urinary tract	61	50	$98.74	$24.28
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	51	22	$48.00	$13.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$257.00	$106.27
52332 Insertion of stent in urinary duct (ureter) using an endoscope	36	29	$2031.25	$108.92
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	33	32	$347.00	$172.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	29	$103.00	$53.16
76872 Ultrasound scan of pelvic region through rectum	29	29	$469.00	$125.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	24	$331.00	$129.24
52356 Crushing of stone of ureter with insertion of stent using an endoscope	24	21	$1418.08	$386.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	17	$175.00	$68.47
51700 Simple bladder irrigation and/or instillation	20	19	$238.00	$71.75
52649 Complete laser fragmentation of prostate including control of bleeding using an endoscope	17	17	$2450.00	$786.85
50435 Replacement of kidney drainage catheter accessed through the skin with imaging and radiological supervision and interpretation	16	14	$1339.00	$50.21
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	16	14	$91.00	$30.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$491.00	$190.65
51702 Simple insertion of temporary bladder tube	14	12	$200.00	$60.11
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	14	14	$879.00	$295.35
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	13	12	$252.00	$98.46
50081 Removal or crushing kidney stone (over 2 centimeters) or insert kidney stent using an endoscope, accessed through the skin	12	11	$3745.00	$1199.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	274	199	$10.00	$2.23
99213 Established patient office or other outpatient visit, typically 15 minutes	106	90	$174.00	$70.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	100	88	$257.00	$102.72
36415 Insertion of needle into vein for collection of blood sample	80	69	$10.00	$2.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$394.00	$154.21
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	64	13	$119.00	$39.45
52000 Diagnostic exam of bladder and urethra using an endoscope	54	51	$778.00	$197.89
51798 Ultrasound measurement of bladder capacity after voiding	37	36	$63.00	$9.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$257.00	$101.24
51702 Simple insertion of temporary bladder tube	32	14	$200.00	$57.47
74420 Imaging of urinary tract	28	25	$85.32	$24.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	28	$103.00	$42.72
52332 Insertion of stent in urinary duct (ureter) using an endoscope	24	22	$1875.00	$100.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$331.00	$132.01
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	18	11	$48.00	$13.45
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$245.00	$96.52
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$347.00	$138.07
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	14	$252.00	$100.57
99231 Follow-up hospital inpatient care per day, typically 15 minutes	16	15	$96.00	$37.83
76872 Ultrasound scan of pelvic region through rectum	16	16	$469.00	$134.38
51700 Simple bladder irrigation and/or instillation	14	12	$238.00	$70.32
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	13	13	$879.00	$273.30
50435 Replacement of kidney drainage catheter accessed through the skin with imaging and radiological supervision and interpretation	12	12	$1339.00	$50.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	121	95	$10.00	$2.44
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	24	$96.00	$37.20
99213 Established patient office or other outpatient visit, typically 15 minutes	34	32	$174.00	$69.56
36415 Insertion of needle into vein for collection of blood sample	34	31	$10.00	$2.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	33	32	$347.00	$134.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	29	$257.00	$102.12
51798 Ultrasound measurement of bladder capacity after voiding	26	24	$63.00	$11.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	18	$103.00	$42.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$257.00	$100.80
52000 Diagnostic exam of bladder and urethra using an endoscope	14	13	$778.00	$176.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$394.00	$153.85

Medical Specialties & State Licenses

CMS Verified: 2025-07-23

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License IN 01082606A

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

300028774 (IN)

Commercial Insurance / Payer ID Ahnthem Bcbs

000001295519 (IN)

Hospital & Practice Group Affiliations

Urology Of Indiana Llc

8240 Naab Rd, Indianapolis, IN 462601986

Phone: 3178762330

Practice Associates & Co-Workers

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

12 Associated Practitioners

Dr. Brandon Martinez , MD

Radiology - Vascular & Interventional Radiology

NPI 1023271947

Doctor of Medicine (M.D.)

Dr. John Ramsey , MD

Urology

NPI 1124032107

Doctor of Medicine (M.D.)

Melinda Hight , PA-C

Physician Assistant

NPI 1275681009

Physician Assistant (Certified)

Dr. Aaron Ludwig , MD

Urology

NPI 1386956019

Doctor of Medicine (M.D.)

Dr. Chad Reichard , MD

Urology

NPI 1417247479

Doctor of Medicine (M.D.)

Mitchell Walters , PA

Physician Assistant

NPI 1477243228

Physician Assistant

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Practice Location July 23, 2025

Registered at 11380 ILLINOIS ST, CARMEL, IN 460329840 (Tel: 8773622778)

📍

Updated Practice Location July 18, 2019

Registered at 8240 NAAB RD STE 200, INDIANAPOLIS, IN 462601986 (Tel: 3178902000)

📍

Updated Business Mailing Address July 18, 2019

Registered at 679 E COUNTY LINE RD, GREENWOOD, IN 461431049 (Tel: 3178851250)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 18, 2019

Urology (License #01082606A in IN)

✅

NPI Profile Active June 16, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 16, 2014

Registered at GEISINGER MEDICAL CENTER, 100 NORTH ACADEMY AVENUE, DANVILLE, PA 17822 (Tel: 5702716211)

📍

Updated Business Mailing Address June 16, 2014

Registered at 1206 AVENUE G, DANVILLE, PA 178218927 (Tel: 2672753007)

👤

Provider Name / Credentials Updated June 16, 2014

Recorded as JOHN WALTON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2014

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration April 16, 2014

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: 1417376534

Entity Type:

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

Enumeration Date: April 16, 2014

Last Update: July 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

679 E County Line Rd

Greenwood, IN 461431049

Phone: 3178071262

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.