Active NPI 1194853226 Individual Practitioner Male Practitioner

Dr. Marvin Isbell , MD

Surgery • Norman, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Marvin Isbell, MD is a certified Surgery practicing in Norman, OK. With approximately 22 years of clinical experience since graduating from University Of Oklahoma College Of Medicine in 2004, Dr. Isbell delivers high-quality medical care to the local community at 500 E ROBINSON ST.

Dr. Isbell is affiliated with Norman Regional Providers Specialty Care and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation, insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist, relocation of arm vein with connection to arm artery, open procedure. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

500 E Robinson St
Suite 2300

Norman, OK 730716697

Telephone 4053294102

Fax 4053643476

Associated Practice Facility / Clinic

🏢 The Pulmonary Clinic Facility NPI 1588681399

Medicare Profile & Education

Medical School

University Of Oklahoma College Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Norman, OK

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs +2.6 yrs vs City Avg

City Avg: 19.4 Yrs

State Avg: 28.1 Yrs

Regional Practice Density

11 Specialists

Practicing in Norman, OK (386 Statewide)

Telehealth Adoption Rate

9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

83.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Isbell (22 Years) 22 Yrs

Norman Specialty Average (19.4 Years) 19.4 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
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	73	62	$1929.77	$159.05
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	65	48	$3055.79	$226.67
36821 Relocation of arm vein with connection to arm artery, open procedure	63	60	$1922.67	$618.20
36589 Removal of central venous catheter for infusion	45	44	$377.42	$122.48
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	29	28	$1857.55	$226.90
37607 Tying or banding of a passage between an artery and vein	27	26	$1152.48	$334.21
36832 Revision of dialysis graft, open procedure	25	24	$1781.00	$660.68
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	19	13	$5580.34	$418.18
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	18	17	$6979.44	$297.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$383.41	$159.54
49324 Insertion of abdominal cavity catheter using an endoscope	17	17	$912.71	$370.12
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	15	14	$2613.47	$293.66
36581 Replacement of tunneled central venous tube	14	11	$1490.93	$149.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$252.36	$106.02
49422 Removal of abdominal cavity catheter	13	13	$771.31	$137.32
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$2361.00	$689.81
36830 Connection of tube graft to vein and artery for dialysis	12	12	$1829.17	$618.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$329.00	$126.38
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	11	11	$15.42	$15.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	110	88	$291.00	$142.77
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	109	80	$461.65	$221.62
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	76	65	$127.00	$16.99
36821 Relocation of arm vein with connection to arm artery, open procedure	74	73	$1336.00	$602.88
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	52	47	$573.15	$225.39
36589 Removal of central venous catheter for infusion	47	45	$269.00	$123.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$162.00	$100.47
36832 Revision of dialysis graft, open procedure	40	37	$1517.00	$648.64
36581 Replacement of tunneled central venous tube	38	34	$387.00	$153.07
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	33	31	$594.00	$288.01
49324 Insertion of abdominal cavity catheter using an endoscope	29	27	$768.00	$351.07
37607 Tying or banding of a passage between an artery and vein	28	28	$749.00	$320.78
99213 Established patient office or other outpatient visit, typically 15 minutes	23	20	$110.00	$84.09
36830 Connection of tube graft to vein and artery for dialysis	20	18	$1072.00	$604.07
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	19	13	$858.00	$411.94
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	18	17	$674.00	$309.20
36909 Permanent blockage of hemodialysis circuit with review by radiologist	17	17	$356.00	$186.96
49325 Revision of abdominal cavity catheter using an endoscope	16	11	$813.00	$381.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$212.00	$123.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$250.00	$147.75
49422 Removal of abdominal cavity catheter	13	11	$751.00	$150.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	126	98	$291.00	$153.92
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	118	89	$434.00	$228.19
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	91	81	$127.00	$17.70
36821 Relocation of arm vein with connection to arm artery, open procedure	82	81	$1336.00	$625.44
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	60	53	$545.00	$228.51
36589 Removal of central venous catheter for infusion	58	57	$269.00	$122.64
49324 Insertion of abdominal cavity catheter using an endoscope	40	39	$768.00	$364.61
36832 Revision of dialysis graft, open procedure	39	39	$1517.00	$670.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	28	$162.00	$120.79
36909 Permanent blockage of hemodialysis circuit with review by radiologist	30	27	$356.00	$192.11
36581 Replacement of tunneled central venous tube	28	24	$387.00	$160.14
49422 Removal of abdominal cavity catheter	27	25	$751.00	$176.46
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	26	18	$858.00	$422.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$250.00	$152.63
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	23	22	$594.00	$301.11
49326 Suture of internal abdominal lining using an endoscope	22	21	$379.00	$181.02
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	20	$212.00	$128.03
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$110.00	$84.97
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	18	18	$674.00	$312.52
37607 Tying or banding of a passage between an artery and vein	17	17	$749.00	$329.59
49325 Revision of abdominal cavity catheter using an endoscope	17	13	$813.00	$391.27
36830 Connection of tube graft to vein and artery for dialysis	15	13	$1072.00	$610.75
36907 Balloon dilation of dialysis segment with review by radiologist	14	13	$250.00	$139.13
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	12	12	$240.00	$81.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	142	103	$434.00	$227.06
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	132	97	$291.00	$155.56
36821 Relocation of arm vein with connection to arm artery, open procedure	117	111	$1336.00	$630.97
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	101	78	$127.00	$18.04
36589 Removal of central venous catheter for infusion	66	64	$269.00	$127.60
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	66	55	$545.00	$220.91
49324 Insertion of abdominal cavity catheter using an endoscope	60	57	$768.00	$346.62
36581 Replacement of tunneled central venous tube	50	30	$387.00	$158.95
36832 Revision of dialysis graft, open procedure	49	45	$1517.00	$654.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$250.00	$156.89
36909 Permanent blockage of hemodialysis circuit with review by radiologist	37	35	$356.00	$191.26
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	35	23	$858.00	$429.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	26	$162.00	$123.07
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	29	27	$594.00	$305.11
76937 Ultrasonic guidance for blood vessel access	29	28	$29.00	$13.47
99213 Established patient office or other outpatient visit, typically 15 minutes	26	26	$110.00	$86.52
49326 Suture of internal abdominal lining using an endoscope	26	26	$379.00	$177.41
99231 Follow-up hospital inpatient care per day, typically 15 minutes	22	12	$60.00	$36.80
49422 Removal of abdominal cavity catheter	22	20	$751.00	$155.78
36907 Balloon dilation of dialysis segment with review by radiologist	20	17	$250.00	$141.93
36830 Connection of tube graft to vein and artery for dialysis	18	18	$1072.00	$621.23
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$212.00	$130.00
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	15	13	$1002.00	$494.90
49325 Revision of abdominal cavity catheter using an endoscope	15	14	$813.00	$367.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$64.00	$51.54
37607 Tying or banding of a passage between an artery and vein	14	12	$749.00	$333.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$162.00	$99.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	147	102	$291.00	$162.37
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	142	107	$434.00	$238.28
36821 Relocation of arm vein with connection to arm artery, open procedure	98	89	$1336.00	$658.27
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	83	72	$127.00	$18.56
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	67	62	$545.00	$246.19
36589 Removal of central venous catheter for infusion	64	63	$269.00	$127.40
49324 Insertion of abdominal cavity catheter using an endoscope	53	47	$768.00	$388.44
36832 Revision of dialysis graft, open procedure	50	45	$1517.00	$707.06
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	45	25	$858.00	$449.83
36909 Permanent blockage of hemodialysis circuit with review by radiologist	41	33	$356.00	$203.66
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	36	34	$594.00	$321.56
36581 Replacement of tunneled central venous tube	31	23	$387.00	$162.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$162.00	$103.23
49422 Removal of abdominal cavity catheter	28	25	$751.00	$163.83
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	24	19	$1002.00	$518.00
36904 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation	24	14	$684.00	$374.52
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	24	22	$240.00	$85.93
37607 Tying or banding of a passage between an artery and vein	22	22	$749.00	$343.86
36907 Balloon dilation of dialysis segment with review by radiologist	21	17	$250.00	$148.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	17	$64.00	$43.16
36830 Connection of tube graft to vein and artery for dialysis	19	19	$1072.00	$663.14
49325 Revision of abdominal cavity catheter using an endoscope	18	13	$813.00	$404.14
49326 Suture of internal abdominal lining using an endoscope	18	18	$379.00	$190.26
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$110.00	$71.71
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$212.00	$135.74
76937 Ultrasonic guidance for blood vessel access	17	16	$29.00	$14.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$314.00	$199.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36821 Relocation of arm vein with connection to arm artery, open procedure	135	128	$1336.00	$666.33
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	125	95	$434.00	$241.39
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	91	78	$291.00	$166.06
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	82	73	$127.00	$18.56
36589 Removal of central venous catheter for infusion	80	76	$269.00	$126.76
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	69	63	$545.00	$242.24
36832 Revision of dialysis graft, open procedure	68	67	$1517.00	$708.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$162.00	$103.71
49324 Insertion of abdominal cavity catheter using an endoscope	32	31	$768.00	$378.69
36909 Permanent blockage of hemodialysis circuit with review by radiologist	32	31	$356.00	$204.84
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	29	19	$858.00	$452.11
36581 Replacement of tunneled central venous tube	27	22	$387.00	$152.55
36830 Connection of tube graft to vein and artery for dialysis	26	26	$1072.00	$669.62
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	23	$64.00	$41.72
36907 Balloon dilation of dialysis segment with review by radiologist	26	25	$250.00	$149.34
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	25	24	$594.00	$323.23
36904 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation	24	15	$684.00	$377.18
99213 Established patient office or other outpatient visit, typically 15 minutes	22	22	$108.11	$68.28
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	13	$60.00	$38.71
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	20	18	$240.00	$85.89
49326 Suture of internal abdominal lining using an endoscope	19	19	$379.00	$190.99
99221 Initial hospital inpatient care per day, typically 30 minutes	19	17	$156.00	$99.68
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	18	15	$1002.00	$521.95
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	15	14	$674.00	$316.99
49325 Revision of abdominal cavity catheter using an endoscope	14	11	$813.00	$413.47
49650 Repair of groin hernia using an endoscope	11	11	$941.82	$426.32
49422 Removal of abdominal cavity catheter	11	11	$751.00	$184.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36821 Relocation of arm vein with connection to arm artery, open procedure	155	147	$1336.00	$653.51
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	119	97	$434.00	$238.43
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	108	88	$291.00	$165.58
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	66	61	$127.00	$18.26
36832 Revision of dialysis graft, open procedure	63	57	$1517.00	$655.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$162.00	$100.99
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	53	48	$545.00	$237.84
36589 Removal of central venous catheter for infusion	46	46	$269.00	$132.71
36830 Connection of tube graft to vein and artery for dialysis	37	34	$1072.00	$653.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	34	$64.00	$41.10
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	23	$60.00	$38.10
99213 Established patient office or other outpatient visit, typically 15 minutes	36	35	$110.00	$68.15
36907 Balloon dilation of dialysis segment with review by radiologist	33	27	$250.00	$147.63
49324 Insertion of abdominal cavity catheter using an endoscope	30	29	$768.00	$365.97
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	26	18	$858.00	$440.28
36904 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation	25	12	$684.00	$371.52
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	23	22	$674.00	$328.67
49326 Suture of internal abdominal lining using an endoscope	22	22	$379.00	$188.31
37607 Tying or banding of a passage between an artery and vein	22	22	$749.00	$319.05
36581 Replacement of tunneled central venous tube	21	16	$387.00	$161.70
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$212.00	$132.69
36909 Permanent blockage of hemodialysis circuit with review by radiologist	18	18	$356.00	$208.09
47562 Removal of gallbladder using an endoscope	18	18	$1281.00	$646.84
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	17	16	$1002.00	$515.35
99221 Initial hospital inpatient care per day, typically 30 minutes	15	15	$156.00	$98.42
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	13	13	$240.00	$96.21
47001 Needle biopsy of liver	11	11	$205.00	$103.98
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	11	11	$1393.00	$702.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	85	64	$291.00	$138.13
36821 Relocation of arm vein with connection to arm artery, open procedure	73	69	$1306.83	$651.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	64	64	$162.52	$100.18
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	64	53	$130.69	$18.42
36589 Removal of central venous catheter for infusion	58	54	$270.29	$120.49
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	53	39	$858.00	$420.53
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	52	42	$575.39	$229.63
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	17	$60.00	$37.78
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	38	35	$434.00	$213.41
36832 Revision of dialysis graft, open procedure	34	32	$1508.09	$685.35
99213 Established patient office or other outpatient visit, typically 15 minutes	33	33	$111.95	$66.51
47562 Removal of gallbladder using an endoscope	28	28	$1284.23	$598.57
36907 Balloon dilation of dialysis segment with review by radiologist	28	23	$250.00	$123.04
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$314.00	$194.77
36904 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation	24	15	$684.00	$336.49
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	22	$66.53	$40.47
36830 Connection of tube graft to vein and artery for dialysis	23	20	$1081.86	$651.93
36581 Replacement of tunneled central venous tube	21	17	$437.24	$160.34
49324 Insertion of abdominal cavity catheter using an endoscope	20	20	$750.30	$349.57
99221 Initial hospital inpatient care per day, typically 30 minutes	20	19	$156.00	$95.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$212.00	$131.60
49422 Removal of abdominal cavity catheter	18	18	$689.94	$345.08
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	18	18	$246.11	$119.00
37607 Tying or banding of a passage between an artery and vein	16	13	$672.50	$331.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$259.68	$154.95
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$112.00	$48.47
47001 Needle biopsy of liver	14	14	$205.00	$96.66
49325 Revision of abdominal cavity catheter using an endoscope	13	11	$813.00	$391.06
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$912.03	$331.58
76937 Ultrasonic guidance for blood vessel access	13	13	$31.62	$14.03
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	13	11	$1002.00	$492.92
36909 Permanent blockage of hemodialysis circuit with review by radiologist	12	12	$356.00	$174.96
49326 Suture of internal abdominal lining using an endoscope	11	11	$364.64	$186.10

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OK 26881

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License NC 121484

Hospital & Practice Group Affiliations

Norman Regional Providers Specialty Care

3151 Healthplex Dr, Norman, OK 730721001

Phone: 4053294102

Norman Regional Providers Specialty Care

3300 Healthplex Pkwy, Norman, OK 730729749

Phone: 4055151000

Practice Associates & Co-Workers

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

10 Associated Practitioners

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Surgery

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NPI 1134269681

Doctor of Medicine (M.D.)

Dr. Tom Connally , MD

Surgery

NPI 1326092370

Doctor of Medicine (M.D.)

Rahal Kahanda

Colon & Rectal Surgery

NPI 1740547652

Dr. William Hinojosa , DO

Surgery

NPI 1790936466

Doctor of Osteopathic Medicine (D.O.)

Lauren Hill , PA

Physician Assistant

NPI 1821533795

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location February 22, 2016

Registered at 500 E ROBINSON ST, SUITE 2300, NORMAN, OK 730716697 (Tel: 4053294102)

📍

Updated Business Mailing Address February 22, 2016

Registered at PO BOX 1330, NORMAN, OK 730701330 (Tel: 4053076630)

👤

Provider Name / Credentials Updated February 22, 2016

Recorded as MARVIN ISBELL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 22, 2016

Surgery (License #26881 in OK)

🟢

Initial NPI Registration & Enumeration March 01, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1194853226

Entity Type:

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

Enumeration Date: March 01, 2007

Last Update: February 22, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1330

Norman, OK 730701330

Phone: 4053076630

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.