Active NPI 1457351496 Individual Practitioner Male Practitioner

Dr. Stuart E Chasan , MD

Urology • Oak Ridge, TN

Professional Overview & Biography Verified Profile Summary

Dr. Stuart Chasan, MD is a registered healthcare professional specializing in Urology in Oak Ridge, TN. Practice services are available at 800 OAK RIDGE TPKE under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

800 Oak Ridge Tpke
Suite A-101

Oak Ridge, TN 378306957

Telephone 8654831093

Fax 8654828629

Associated Practice Facility / Clinic

🏢 Physiotherapy Associates Inc Facility NPI 1093753733

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Oak Ridge, TN

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 23.0 Yrs

State Avg: 24.0 Yrs

Regional Practice Density

6 Specialists

Practicing in Oak Ridge, TN (323 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

76.9% 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 (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	205	168	$10.00	$2.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	167	140	$285.00	$121.85
51798 Ultrasound measurement of bladder capacity after voiding	111	107	$40.00	$9.48
36415 Insertion of needle into vein for collection of blood sample	87	85	$10.00	$2.99
52000 Diagnostic exam of bladder and urethra using an endoscope	41	40	$430.00	$76.05
74018 X-ray of abdomen, 1 view	40	34	$201.00	$26.99
76775 Limited ultrasound scan behind abdominal cavity	35	32	$314.00	$55.13
99213 Established patient office or other outpatient visit, typically 15 minutes	31	31	$190.00	$85.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$430.00	$158.52
51741 Electronic assessment of bladder emptying	21	21	$192.00	$10.49
76872 Ultrasound scan of pelvic region through rectum	15	15	$290.00	$31.79
55700 Biopsy of prostate gland	15	15	$655.00	$122.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	804	523	$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	477	339	$285.00	$122.33
51798 Ultrasound measurement of bladder capacity after voiding	366	317	$40.00	$9.22
36415 Insertion of needle into vein for collection of blood sample	364	284	$10.00	$2.96
74018 X-ray of abdomen, 1 view	165	117	$106.52	$26.07
99213 Established patient office or other outpatient visit, typically 15 minutes	155	147	$190.00	$86.21
76775 Limited ultrasound scan behind abdominal cavity	135	106	$311.51	$55.10
52000 Diagnostic exam of bladder and urethra using an endoscope	125	107	$427.19	$76.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	122	122	$430.00	$159.52
51741 Electronic assessment of bladder emptying	70	57	$190.66	$8.07
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	55	44	$830.00	$257.00
76872 Ultrasound scan of pelvic region through rectum	37	37	$290.00	$32.18
55700 Biopsy of prostate gland	34	34	$655.00	$124.27
99213 Established patient office or other outpatient visit, typically 15 minutes	31	31	$190.00	$64.83
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	27	27	$405.00	$31.26
51797 Insertion of device into abdomen with pressure and urine flow rate study	27	27	$295.00	$175.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$280.00	$106.27
76856 Complete ultrasound scan of pelvis	25	25	$285.00	$103.12
74420 Imaging of urinary tract	25	21	$325.00	$23.59
52332 Insertion of stent in urinary duct (ureter) using an endoscope	24	22	$1285.00	$100.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$285.00	$95.85
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	19	15	$645.00	$143.63
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$380.00	$172.60
52648 Laser vaporization of prostate including control of bleeding using an endoscope	12	12	$4830.00	$659.89
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$365.00	$129.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	8,100	37	$0.35	$0.11
81003 Automated urinalysis test	694	449	$10.00	$2.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	520	343	$285.00	$101.95
51798 Ultrasound measurement of bladder capacity after voiding	413	318	$40.00	$9.07
36415 Insertion of needle into vein for collection of blood sample	312	246	$10.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	144	132	$190.00	$69.44
74018 X-ray of abdomen, 1 view	140	109	$70.00	$25.16
52000 Diagnostic exam of bladder and urethra using an endoscope	119	102	$430.00	$77.17
76775 Limited ultrasound scan behind abdominal cavity	102	88	$230.00	$53.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	95	95	$430.00	$155.91
51741 Electronic assessment of bladder emptying	89	77	$145.00	$10.42
76872 Ultrasound scan of pelvic region through rectum	51	50	$290.00	$33.04
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	47	44	$830.00	$217.47
55700 Biopsy of prostate gland	46	45	$655.00	$127.45
74178 Ct scan of abdomen and pelvis before and after contrast	33	32	$915.00	$331.43
76856 Complete ultrasound scan of pelvis	21	21	$285.00	$90.92
52332 Insertion of stent in urinary duct (ureter) using an endoscope	17	16	$1285.00	$117.36
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	17	17	$405.00	$29.89
74176 Ct scan of abdomen and pelvis without contrast	16	15	$520.00	$186.81
51700 Simple bladder irrigation and/or instillation	16	14	$190.00	$70.55
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$365.00	$132.84
76872 Ultrasound scan of pelvic region through rectum	14	13	$290.00	$123.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$280.00	$95.25
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$190.00	$49.51
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	12	12	$645.00	$141.00
52648 Laser vaporization of prostate including control of bleeding using an endoscope	11	11	$4830.00	$671.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	3,100	30	$0.35	$0.11
81003 Automated urinalysis test	837	466	$10.00	$2.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	553	350	$285.00	$101.44
51798 Ultrasound measurement of bladder capacity after voiding	468	345	$40.00	$11.27
36415 Insertion of needle into vein for collection of blood sample	310	233	$10.00	$2.90
99213 Established patient office or other outpatient visit, typically 15 minutes	147	130	$190.00	$69.31
74018 X-ray of abdomen, 1 view	143	94	$70.00	$24.33
51741 Electronic assessment of bladder emptying	140	111	$127.00	$11.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	116	116	$430.00	$152.65
76775 Limited ultrasound scan behind abdominal cavity	90	70	$214.00	$53.18
52000 Diagnostic exam of bladder and urethra using an endoscope	72	71	$430.00	$78.25
52000 Diagnostic exam of bladder and urethra using an endoscope	52	50	$430.00	$169.29
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	42	40	$830.00	$209.52
74178 Ct scan of abdomen and pelvis before and after contrast	27	26	$915.00	$331.22
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	26	23	$50.00	$15.57
74176 Ct scan of abdomen and pelvis without contrast	25	24	$520.00	$184.83
76872 Ultrasound scan of pelvic region through rectum	23	23	$290.00	$31.71
55700 Biopsy of prostate gland	22	22	$655.00	$118.39
52332 Insertion of stent in urinary duct (ureter) using an endoscope	21	21	$1285.00	$103.72
74420 Imaging of urinary tract	21	21	$325.00	$25.00
51700 Simple bladder irrigation and/or instillation	20	18	$190.00	$69.42
76872 Ultrasound scan of pelvic region through rectum	19	19	$279.47	$118.24
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	19	19	$381.32	$31.83
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	17	13	$75.00	$28.47
76770 Complete ultrasound scan behind abdominal cavity	14	12	$283.93	$96.61
52005 Insertion of tube into ureter using an endoscope through bladder area	14	14	$700.00	$53.09
52648 Laser vaporization of prostate including control of bleeding using an endoscope	13	13	$4830.00	$657.53
50590 Shock wave crushing of kidney stones	13	11	$1930.00	$540.98
76857 Limited ultrasound scan of pelvis	13	13	$125.00	$45.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$365.00	$130.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,860	14	$43.15	$17.88
81003 Automated urinalysis test	943	464	$15.10	$2.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	654	347	$190.86	$100.49
51798 Ultrasound measurement of bladder capacity after voiding	641	422	$50.72	$14.12
36415 Insertion of needle into vein for collection of blood sample	366	305	$13.25	$2.94
84153 Psa (prostate specific antigen) measurement, total	169	162	$56.00	$22.26
99213 Established patient office or other outpatient visit, typically 15 minutes	164	143	$115.61	$67.81
51741 Electronic assessment of bladder emptying	133	106	$185.00	$11.66
74018 X-ray of abdomen, 1 view	119	71	$67.61	$24.64
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	112	16	$672.86	$212.44
52000 Diagnostic exam of bladder and urethra using an endoscope	98	83	$507.82	$150.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	97	97	$288.73	$151.77
76775 Limited ultrasound scan behind abdominal cavity	89	60	$261.24	$54.03
80048 Blood test, basic group of blood chemicals (calcium, total)	55	54	$30.00	$9.90
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	54	50	$249.41	$136.10
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	48	36	$50.00	$18.95
51700 Simple bladder irrigation and/or instillation	44	39	$333.98	$65.57
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	39	33	$879.38	$237.34
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	36	20	$75.00	$28.30
74178 Ct scan of abdomen and pelvis before and after contrast	34	34	$1883.09	$320.42
76872 Ultrasound scan of pelvic region through rectum	34	31	$334.18	$87.69
74176 Ct scan of abdomen and pelvis without contrast	32	26	$999.06	$185.88
74420 Imaging of urinary tract	25	24	$245.80	$17.07
J0696 Injection, ceftriaxone sodium, per 250 mg	24	20	$11.38	$0.59
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	21	21	$415.86	$32.43
55700 Biopsy of prostate gland	20	18	$520.80	$225.29
52332 Insertion of stent in urinary duct (ureter) using an endoscope	17	16	$1113.29	$83.49
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	12	$165.76	$69.29
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	15	15	$695.00	$230.11
51797 Insertion of device into abdomen with pressure and urine flow rate study	14	14	$402.71	$105.24
76857 Limited ultrasound scan of pelvis	13	13	$125.00	$45.26
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	13	13	$46.15	$19.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$280.00	$100.48
52648 Laser vaporization of prostate including control of bleeding using an endoscope	11	11	$3566.36	$650.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	877	464	$18.00	$2.98
51798 Ultrasound measurement of bladder capacity after voiding	711	468	$55.00	$17.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	638	384	$137.00	$99.32
36415 Insertion of needle into vein for collection of blood sample	358	314	$15.00	$2.92
84153 Psa (prostate specific antigen) measurement, total	276	248	$56.00	$24.50
99213 Established patient office or other outpatient visit, typically 15 minutes	167	141	$90.00	$67.73
51741 Electronic assessment of bladder emptying	158	126	$243.00	$12.21
52000 Diagnostic exam of bladder and urethra using an endoscope	108	89	$553.00	$149.45
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	98	12	$700.00	$205.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	96	96	$237.00	$151.77
74000 X-ray of abdomen, single view	93	72	$66.00	$21.49
76775 Limited ultrasound scan behind abdominal cavity	79	64	$330.00	$54.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	77	66	$216.00	$135.22
J0696 Injection, ceftriaxone sodium, per 250 mg	77	34	$17.00	$0.63
80048 Blood test, basic group of blood chemicals (calcium, total)	66	63	$30.00	$9.02
51700 Simple bladder irrigation and/or instillation	63	60	$371.00	$66.66
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	61	40	$50.00	$23.36
76872 Ultrasound scan of pelvic region through rectum	56	41	$409.00	$85.07
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	41	33	$339.00	$56.19
74178 Ct scan of abdomen and pelvis before and after contrast	39	39	$2050.00	$310.61
55700 Biopsy of prostate gland	33	29	$411.00	$218.37
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	33	17	$380.00	$116.15
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	31	14	$75.00	$29.65
74420 Imaging of urinary tract	31	28	$327.00	$17.04
74176 Ct scan of abdomen and pelvis without contrast	26	26	$1250.00	$185.61
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	16	$124.00	$68.56
52332 Insertion of stent in urinary duct (ureter) using an endoscope	20	19	$1000.00	$94.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$262.00	$129.44
51797 Insertion of device into abdomen with pressure and urine flow rate study	15	15	$411.00	$102.97
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	15	15	$561.00	$32.17
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	15	15	$32.00	$18.72
51702 Simple insertion of temporary bladder tube	15	14	$250.00	$57.92
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	15	15	$937.00	$289.40
84403 Testosterone (hormone) level, total	14	13	$98.57	$34.70
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	14	14	$12.00	$10.45
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	12	12	$720.00	$226.95

Medical Specialties & State Licenses

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License TN MD0000024116

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

3072659 (TN)

Commercial Insurance / Payer ID Group Npi

1669416442 (TN)

Commercial Insurance / Payer ID Blue Cross

3106045 (TN)

Commercial Insurance / Payer ID Railroad Medicare

CI2260 (TN)

Commercial Insurance / Payer ID Eeoicp

020247799 (TN)

Commercial Insurance / Payer ID Blue Cross

3106044 (TN)

Practice Associates & Co-Workers

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

14 Associated Practitioners

Zoe Varner , PA-C

Physician Assistant - Medical

NPI 1013258243

Physician Assistant (Certified)

Brianna Williamson , PA-C

Physician Assistant

NPI 1316554884

Physician Assistant (Certified)

Dr. Christopher Maull , MD

Urology

NPI 1356301840

Doctor of Medicine (M.D.)

Patricia Pritchett , FNP-BC

Nurse Practitioner - Family

NPI 1427578830

Family Nurse Practitioner (Board Certified)

Autumn Synowiez , OT

Occupational Therapist

NPI 1447732128

Occupational Therapist

Madilynn Perrigo , PA-C

Physician Assistant

NPI 1619753803

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 20, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 20, 2014

Registered at 800 OAK RIDGE TPKE, SUITE A-101, OAK RIDGE, TN 378306957 (Tel: 8654831093)

📍

Updated Business Mailing Address June 20, 2014

Registered at 9724 KINGSTON PIKE, SUITE 800, KNOXVILLE, TN 379223347 (Tel: 8656900602)

👤

Provider Name / Credentials Updated June 20, 2014

Recorded as STUART CHASAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 20, 2014

Urology (License #MD0000024116 in TN)

🟢

Initial NPI Registration & Enumeration July 29, 2005

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: 1457351496

Entity Type:

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

Enumeration Date: July 29, 2005

Last Update: June 20, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9724 Kingston Pike, Suite 800

Knoxville, TN 379223347

Phone: 8656900602

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.