Active NPI 1376540443 Individual Practitioner Male Practitioner

Dr. David Maddock , MD

Internal Medicine - Gastroenterology • Fall River, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Maddock, MD is a certified Internal Medicine - Gastroenterology practicing in Fall River, MA. With approximately 42 years of clinical experience since completing medical education in 1984, Dr. Maddock delivers high-quality medical care to the local community at 289 PLEASANT ST.

Dr. Maddock is affiliated with Prima Care, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, blood test, comprehensive group of blood chemicals, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

289 Pleasant St
Suite 501

Fall River, MA 027213005

Telephone 5086796611

Associated Practice Facility / Clinic

🏢 Independence Eye Associates, Pc Facility NPI 1568089415

Medicare Profile & Education

Medical School

Other

Graduation Year

1984

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Gastroenterology in Fall River, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

42 Yrs +11.3 yrs vs City Avg

City Avg: 30.7 Yrs

State Avg: 28.3 Yrs

Regional Practice Density

13 Specialists

Practicing in Fall River, MA (719 Statewide)

Telehealth Adoption Rate

38.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

82.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Maddock (42 Years) 42 Yrs

Fall River Specialty Average (30.7 Years) 30.7 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
36415 Insertion of needle into vein for collection of blood sample	460	342	$17.00	$8.65
80053 Blood test, comprehensive group of blood chemicals	278	226	$36.00	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	276	223	$26.00	$7.61
85610 Blood test, clotting time	213	175	$30.00	$4.20
83540 Iron level	166	146	$22.00	$6.34
83550 Iron binding capacity	166	146	$30.00	$8.57
82728 Ferritin (blood protein) level	160	141	$46.00	$13.36
82248 Bilirubin level, direct	129	107	$17.00	$4.92
99213 Established patient office or other outpatient visit, typically 15 minutes	99	89	$250.00	$91.36
86708 Measurement of hepatitis a antibody	71	69	$42.00	$12.14
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	60	57	$1350.00	$318.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	45	$370.00	$129.63
G0499 Hepatitis b screening in non-pregnant, high risk individual includes hepatitis b surface antigen (hbsag), antibodies to hbsag (anti-hbs) and antibodies to hepatitis b core antigen (anti-hbc), and is followed by a neutralizing confirmatory test, when perfor	56	56	$95.00	$27.70
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	55	55	$1220.00	$460.02
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	50	50	$1164.00	$108.07
86803 Hepatitis c antibody measurement	44	44	$48.00	$13.98
84443 Blood test, thyroid stimulating hormone (TSH)	43	41	$58.00	$16.46
83013 Breath test analysis for helicobacter pylori	39	37	$225.00	$66.01
45380 Biopsy of large bowel using an endoscope	38	38	$1850.00	$289.92
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	38	38	$1405.00	$235.46
83014 Administration of drug for helicobacter pylori	37	35	$27.00	$7.70
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	36	36	$2751.00	$302.99
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	31	30	$1021.00	$108.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$522.00	$168.62
80076 Liver function blood test panel	29	29	$28.00	$8.01
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	26	24	$2751.00	$300.58
82607 Cyanocobalamin (vitamin B-12) level	24	23	$51.00	$14.78
80074 Acute hepatitis panel	23	21	$159.00	$46.68
45378 Diagnostic exam of large bowel using a flexible endoscope	20	19	$1440.00	$250.30
45380 Biopsy of large bowel using an endoscope	18	18	$1342.00	$115.93
45378 Diagnostic exam of large bowel using a flexible endoscope	17	17	$942.94	$116.95
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	15	$1050.00	$206.24
91065 Measurement of hydrogen in breath to test for stomach and bowel symptoms	14	11	$245.00	$76.69
84439 Thyroxine (thyroid chemical), free	14	13	$31.00	$8.84
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	14	14	$1041.00	$156.97
82306 Vitamin d-3 level	14	14	$99.00	$29.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$345.00	$112.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	649	473	$17.00	$8.40
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	397	318	$26.00	$7.59
80053 Blood test, comprehensive group of blood chemicals	377	303	$36.00	$10.33
83550 Iron binding capacity	266	217	$30.00	$8.57
83540 Iron level	266	217	$22.00	$6.34
85610 Blood test, clotting time	265	227	$30.00	$4.20
82728 Ferritin (blood protein) level	263	214	$46.00	$13.36
82248 Bilirubin level, direct	177	137	$17.00	$4.92
99213 Established patient office or other outpatient visit, typically 15 minutes	135	112	$250.00	$91.04
86708 Measurement of hepatitis a antibody	96	92	$42.00	$12.14
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	87	87	$1220.00	$468.14
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	81	78	$1350.00	$317.03
G0499 Hepatitis b screening in non-pregnant, high risk individual includes hepatitis b surface antigen (hbsag), antibodies to hbsag (anti-hbs) and antibodies to hepatitis b core antigen (anti-hbc), and is followed by a neutralizing confirmatory test, when perfor	68	68	$95.00	$27.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	56	$370.00	$127.50
83013 Breath test analysis for helicobacter pylori	62	56	$225.00	$65.15
84443 Blood test, thyroid stimulating hormone (TSH)	59	59	$57.69	$16.28
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	56	54	$2751.00	$305.92
86803 Hepatitis c antibody measurement	53	50	$48.00	$13.72
83014 Administration of drug for helicobacter pylori	52	49	$27.00	$7.58
45380 Biopsy of large bowel using an endoscope	44	43	$1850.00	$223.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$522.00	$167.33
82962 Blood glucose (sugar) test performed by hand-held instrument	43	40	$34.00	$3.21
80074 Acute hepatitis panel	43	41	$159.00	$46.68
82607 Cyanocobalamin (vitamin B-12) level	41	38	$51.00	$14.78
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	41	41	$1021.00	$96.54
45378 Diagnostic exam of large bowel using a flexible endoscope	41	36	$1434.15	$259.81
80076 Liver function blood test panel	41	37	$28.00	$8.01
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	39	39	$1164.00	$103.96
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	36	36	$1405.00	$253.17
82306 Vitamin d-3 level	32	28	$99.00	$29.01
85018 Blood count, hemoglobin	31	27	$8.00	$2.32
91065 Measurement of hydrogen in breath to test for stomach and bowel symptoms	31	27	$245.00	$88.83
85014 Red blood cell concentration measurement	31	27	$8.00	$2.32
45378 Diagnostic exam of large bowel using a flexible endoscope	31	29	$964.61	$142.55
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	23	23	$1041.00	$157.47
43249 Balloon dilation of esophagus using an endoscope	19	16	$1790.00	$1150.87
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	19	18	$2751.00	$305.43
82746 Folic acid level	18	16	$50.00	$14.41
86140 Measurement C-reactive protein for detection of infection or inflammation	17	16	$18.00	$5.08
83690 Lipase (fat enzyme) level	16	14	$23.00	$6.75
84439 Thyroxine (thyroid chemical), free	16	16	$31.00	$8.49
86705 Hepatitis b core antibody (igm) measurement	16	16	$40.00	$11.53
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	15	$1050.00	$190.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$345.00	$114.88
45380 Biopsy of large bowel using an endoscope	15	15	$1342.00	$126.53
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$1043.00	$176.01
85652 Red blood cell sedimentation rate, to detect inflammation, automated	11	11	$9.00	$2.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	622	472	$17.00	$2.96
80053 Blood test, comprehensive group of blood chemicals	399	331	$36.00	$10.41
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	357	307	$26.00	$7.66
85610 Blood test, clotting time	262	218	$30.00	$4.21
83540 Iron level	222	203	$22.00	$6.33
83550 Iron binding capacity	222	203	$30.00	$8.55
82728 Ferritin (blood protein) level	220	201	$46.00	$13.33
82248 Bilirubin level, direct	193	163	$17.00	$4.95
99213 Established patient office or other outpatient visit, typically 15 minutes	115	99	$250.00	$92.71
86708 Measurement of hepatitis a antibody	108	108	$42.00	$12.24
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	108	107	$1875.00	$478.31
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	105	99	$1555.00	$347.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	95	87	$370.00	$132.19
G0499 Hepatitis b screening in non-pregnant, high risk individual includes hepatitis b surface antigen (hbsag), antibodies to hbsag (anti-hbs) and antibodies to hepatitis b core antigen (anti-hbc), and is followed by a neutralizing confirmatory test, when perfor	92	92	$95.00	$27.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	76	76	$522.00	$173.72
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	74	73	$2751.00	$320.33
86803 Hepatitis c antibody measurement	72	71	$48.00	$13.91
83013 Breath test analysis for helicobacter pylori	70	59	$225.00	$66.46
45378 Diagnostic exam of large bowel using a flexible endoscope	70	65	$1390.86	$265.10
84443 Blood test, thyroid stimulating hormone (TSH)	69	68	$57.00	$16.60
83014 Administration of drug for helicobacter pylori	68	57	$27.00	$7.75
82962 Blood glucose (sugar) test performed by hand-held instrument	63	60	$10.00	$3.24
80076 Liver function blood test panel	49	46	$28.00	$8.08
80074 Acute hepatitis panel	45	45	$159.00	$47.02
82607 Cyanocobalamin (vitamin B-12) level	37	36	$51.00	$13.96
82306 Vitamin d-3 level	37	35	$99.00	$28.07
45380 Biopsy of large bowel using an endoscope	34	34	$1800.00	$355.79
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	33	27	$225.00	$74.09
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	33	27	$75.00	$24.70
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	30	30	$1170.20	$110.50
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	29	29	$1405.00	$261.30
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	28	28	$1160.00	$256.36
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	27	27	$1021.00	$100.31
43249 Balloon dilation of esophagus using an endoscope	25	24	$4595.00	$1235.19
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	24	24	$2751.00	$336.04
84439 Thyroxine (thyroid chemical), free	22	22	$31.00	$8.93
83690 Lipase (fat enzyme) level	21	18	$23.00	$6.81
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	20	19	$1041.00	$169.77
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	19	17	$230.00	$72.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$638.00	$201.35
45378 Diagnostic exam of large bowel using a flexible endoscope	17	17	$957.24	$153.10
86140 Measurement C-reactive protein for detection of infection or inflammation	17	17	$18.00	$5.12
91065 Measurement of hydrogen in breath to test for stomach and bowel symptoms	17	16	$245.00	$98.45
80061 Blood test, lipids (cholesterol and triglycerides)	14	14	$50.00	$13.17
85018 Blood count, hemoglobin	13	12	$8.00	$2.34
85014 Red blood cell concentration measurement	13	12	$8.00	$2.34
85652 Red blood cell sedimentation rate, to detect inflammation, automated	12	12	$9.00	$2.67
45380 Biopsy of large bowel using an endoscope	11	11	$1342.00	$136.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	378	325	$17.00	$3.00
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	201	184	$26.00	$7.77
80053 Blood test, comprehensive group of blood chemicals	198	180	$36.00	$10.56
83540 Iron level	157	142	$22.00	$6.47
83550 Iron binding capacity	157	142	$30.00	$8.74
82728 Ferritin (blood protein) level	150	136	$46.00	$13.63
85610 Blood test, clotting time	147	136	$30.00	$4.29
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	138	128	$75.00	$25.00
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	138	128	$225.00	$75.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	135	114	$370.00	$132.77
82248 Bilirubin level, direct	121	108	$17.00	$5.02
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	103	102	$1555.00	$303.24
99213 Established patient office or other outpatient visit, typically 15 minutes	98	83	$250.00	$94.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	85	85	$522.00	$175.36
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	84	81	$2751.00	$345.07
83013 Breath test analysis for helicobacter pylori	80	76	$225.00	$67.36
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	80	80	$1875.00	$491.50
86708 Measurement of hepatitis a antibody	78	77	$42.00	$12.39
83014 Administration of drug for helicobacter pylori	74	71	$27.00	$7.86
84443 Blood test, thyroid stimulating hormone (TSH)	65	64	$57.00	$16.80
G0499 Hepatitis b screening in non-pregnant, high risk individual includes hepatitis b surface antigen (hbsag), antibodies to hbsag (anti-hbs) and antibodies to hepatitis b core antigen (anti-hbc), and is followed by a neutralizing confirmatory test, when perfor	63	63	$95.00	$28.27
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	62	61	$1170.00	$98.05
45378 Diagnostic exam of large bowel using a flexible endoscope	58	57	$1390.00	$283.50
82962 Blood glucose (sugar) test performed by hand-held instrument	55	53	$10.00	$3.28
80076 Liver function blood test panel	53	46	$28.00	$8.17
45380 Biopsy of large bowel using an endoscope	47	46	$1800.00	$337.99
86803 Hepatitis c antibody measurement	42	42	$48.00	$14.27
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	41	39	$2751.00	$356.04
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	39	$1021.00	$106.47
80074 Acute hepatitis panel	37	36	$159.00	$47.63
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	34	$638.00	$205.65
91065 Measurement of hydrogen in breath to test for stomach and bowel symptoms	32	28	$245.00	$99.56
82607 Cyanocobalamin (vitamin B-12) level	32	30	$51.00	$15.08
43249 Balloon dilation of esophagus using an endoscope	30	28	$4595.00	$1269.76
45378 Diagnostic exam of large bowel using a flexible endoscope	30	26	$978.20	$152.56
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	29	28	$1398.62	$257.28
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	24	$230.00	$73.80
43249 Balloon dilation of esophagus using an endoscope	28	25	$3380.43	$135.83
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	27	27	$1160.00	$241.59
43236 Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope	26	17	$1143.00	$115.97
82306 Vitamin d-3 level	22	22	$99.00	$29.60
85018 Blood count, hemoglobin	20	19	$8.00	$2.37
85014 Red blood cell concentration measurement	20	19	$8.00	$2.37
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	16	16	$1041.00	$192.80
82565 Blood creatinine level	14	13	$18.00	$5.12
84520 Urea nitrogen level to assess kidney function	14	13	$14.00	$3.95
83690 Lipase (fat enzyme) level	14	14	$23.00	$6.89
82746 Folic acid level	14	14	$50.00	$14.70
99442 Telephone medical discussion with physician, 11-20 minutes	13	11	$200.00	$96.05
45380 Biopsy of large bowel using an endoscope	12	12	$1342.00	$209.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	178	148	$17.00	$2.96
99213 Established patient office or other outpatient visit, typically 15 minutes	147	125	$250.00	$78.16
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	99	87	$26.00	$7.63
80053 Blood test, comprehensive group of blood chemicals	96	83	$36.00	$10.48
82248 Bilirubin level, direct	90	78	$17.00	$4.99
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	89	87	$1555.00	$309.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	77	76	$638.00	$210.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	67	$370.00	$113.09
83540 Iron level	61	54	$22.00	$6.33
83550 Iron binding capacity	61	54	$30.00	$8.55
85610 Blood test, clotting time	61	54	$30.00	$4.26
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	57	56	$1875.00	$452.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	55	41	$230.00	$75.54
82728 Ferritin (blood protein) level	55	49	$46.00	$13.56
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	48	48	$1164.00	$109.78
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	43	42	$2751.00	$313.26
99442 Telephone medical discussion with physician, 11-20 minutes	43	39	$200.00	$77.45
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	40	$1021.00	$119.75
82962 Blood glucose (sugar) test performed by hand-held instrument	39	36	$10.00	$3.25
45378 Diagnostic exam of large bowel using a flexible endoscope	33	32	$1390.00	$308.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$345.00	$110.82
84443 Blood test, thyroid stimulating hormone (TSH)	32	32	$57.00	$16.70
86708 Measurement of hepatitis a antibody	30	30	$42.00	$12.28
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	29	29	$1160.00	$238.27
80076 Liver function blood test panel	26	25	$28.00	$8.11
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	25	25	$1405.00	$266.68
43249 Balloon dilation of esophagus using an endoscope	24	24	$4595.00	$1177.74
45380 Biopsy of large bowel using an endoscope	24	24	$1790.00	$341.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$522.00	$172.43
86803 Hepatitis c antibody measurement	20	20	$48.00	$14.13
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	18	17	$2751.00	$341.00
45378 Diagnostic exam of large bowel using a flexible endoscope	18	18	$1002.50	$179.29
43249 Balloon dilation of esophagus using an endoscope	18	17	$3446.00	$156.76
86706 Hepatitis b surface antibody measurement	16	16	$36.00	$10.57
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	16	15	$1041.00	$192.16
G0499 Hepatitis b screening in non-pregnant, high risk individual includes hepatitis b surface antigen (hbsag), antibodies to hbsag (anti-hbs) and antibodies to hepatitis b core antigen (anti-hbc), and is followed by a neutralizing confirmatory test, when perfor	15	15	$95.00	$28.27
87340 Detection test for Hepatitis B surface antigen	12	12	$35.00	$10.15
45380 Biopsy of large bowel using an endoscope	12	12	$1342.00	$165.67
86705 Hepatitis b core antibody (igm) measurement	11	11	$40.00	$11.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	266	208	$370.00	$111.88
99213 Established patient office or other outpatient visit, typically 15 minutes	212	186	$243.77	$77.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	171	168	$631.44	$209.25
36415 Insertion of needle into vein for collection of blood sample	98	89	$13.48	$2.94
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	96	95	$1498.75	$272.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	94	94	$520.13	$171.32
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	87	87	$1158.83	$108.41
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	87	86	$1017.48	$107.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	60	45	$227.33	$75.23
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	50	49	$1348.80	$190.05
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	40	$1555.00	$315.17
45378 Diagnostic exam of large bowel using a flexible endoscope	39	37	$1093.31	$177.52
80076 Liver function blood test panel	35	32	$29.03	$8.90
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	34	34	$1143.47	$189.59
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	32	32	$1875.00	$450.10
45380 Biopsy of large bowel using an endoscope	31	31	$1403.61	$158.27
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	29	23	$26.66	$8.46
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	25	25	$2751.00	$319.64
43249 Balloon dilation of esophagus using an endoscope	21	21	$3458.86	$153.72
83540 Iron level	21	20	$22.29	$7.05
83550 Iron binding capacity	21	20	$30.38	$9.52
45378 Diagnostic exam of large bowel using a flexible endoscope	21	20	$1390.00	$281.71
85610 Blood test, clotting time	19	17	$30.00	$4.28
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	18	16	$2751.00	$312.06
45380 Biopsy of large bowel using an endoscope	17	17	$1790.00	$286.39
82565 Blood creatinine level	15	13	$18.80	$5.58
82728 Ferritin (blood protein) level	15	15	$46.00	$14.85
80053 Blood test, comprehensive group of blood chemicals	14	14	$37.36	$11.51
82248 Bilirubin level, direct	13	13	$18.38	$5.46
43249 Balloon dilation of esophagus using an endoscope	13	13	$4595.00	$1130.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	401	274	$339.58	$111.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	231	215	$604.00	$210.47
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	154	149	$1119.00	$107.36
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	128	125	$1905.00	$274.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	123	123	$506.00	$170.52
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	117	80	$214.00	$75.52
36415 Insertion of needle into vein for collection of blood sample	94	80	$18.00	$2.94
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	87	87	$2751.00	$186.88
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	78	78	$1021.00	$107.94
45378 Diagnostic exam of large bowel using a flexible endoscope	54	51	$1697.00	$186.35
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	42	42	$2751.00	$189.78
80076 Liver function blood test panel	41	36	$40.00	$9.89
45380 Biopsy of large bowel using an endoscope	39	38	$1724.00	$114.80
43249 Balloon dilation of esophagus using an endoscope	34	34	$2862.32	$150.96
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	28	23	$45.00	$9.40
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$225.00	$74.46
84443 Blood test, thyroid stimulating hormone (TSH)	24	24	$80.00	$20.33
83550 Iron binding capacity	23	22	$34.00	$10.57
83540 Iron level	23	22	$25.00	$7.83
82565 Blood creatinine level	19	18	$30.00	$6.20
86708 Measurement of hepatitis a antibody	14	14	$50.00	$14.98
84479 Thyroid hormone evaluation	13	13	$27.00	$7.82
84436 Thyroxine (thyroid chemical), total	13	13	$29.00	$8.31
85610 Blood test, clotting time	12	12	$30.00	$4.75
86706 Hepatitis b surface antibody measurement	11	11	$45.00	$12.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	227	178	$225.00	$74.35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	187	118	$214.00	$73.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	173	164	$604.00	$207.03
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	145	145	$1905.00	$265.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	136	114	$330.00	$110.42
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	135	132	$1119.00	$104.60
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	87	86	$1021.00	$100.98
36415 Insertion of needle into vein for collection of blood sample	86	65	$18.00	$2.94
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	83	83	$2751.00	$186.70
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	59	59	$2751.00	$186.65
45378 Diagnostic exam of large bowel using a flexible endoscope	52	51	$1697.00	$179.83
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	48	48	$506.00	$168.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$334.00	$111.46
43249 Balloon dilation of esophagus using an endoscope	32	28	$1091.00	$151.19
45380 Biopsy of large bowel using an endoscope	30	30	$1724.00	$134.15
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	29	18	$40.97	$10.45
80076 Liver function blood test panel	28	22	$38.93	$9.83
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$410.00	$139.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$136.00	$45.21
83540 Iron level	17	15	$25.00	$8.70
83550 Iron binding capacity	17	15	$34.00	$11.75
82565 Blood creatinine level	13	13	$29.31	$5.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$330.00	$80.41
84443 Blood test, thyroid stimulating hormone (TSH)	12	11	$79.08	$22.59

Medical Specialties & State Licenses

Internal Medicine - Gastroenterology Primary Specialty

NUCC Taxonomy Code: 207RG0100X

State License MA 73460

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Hospital & Practice Group Affiliations

Prima Care, Pc

1200 Robeson St, Fall River, MA 027205508

Phone: 5086737898

Prima Care, Pc

1732 Gar Hwy, Swansea, MA 027773906

Phone: 5083790012

Prima Care, Pc

289 Pleasant St, Fall River, MA 027213005

Prima Care, Pc

277 Pleasant St, Fall River, MA 027213005

Prima Care, Pc

67 Slade's Ferry Boulevard, Somerset, MA 027261220

Phone: 5086763292

Practice Associates & Co-Workers

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

11 Associated Practitioners

Dr. Karen Susskind , MD

Internal Medicine - Gastroenterology

NPI 1154315471

Doctor of Medicine (M.D.)

Lauren Curalov , FNP-C

Nurse Practitioner

NPI 1194585307

Family Nurse Practitioner (Certified)

Stephanie Miranda , NP

Nurse Practitioner - Adult Health

NPI 1235482035

Nurse Practitioner

Dr. Nathan Sairam , MD

Internal Medicine - Gastroenterology

NPI 1407415771

Doctor of Medicine (M.D.)

Heidi Rezendes , APRN

Nurse Practitioner

NPI 1447503081

Advanced Practice Registered Nurse

Dr. Donald Sutherland , DO

Internal Medicine - Gastroenterology

NPI 1497749725

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 02, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location April 02, 2008

Registered at 289 PLEASANT ST, SUITE 501, FALL RIVER, MA 027213005 (Tel: 5086796611)

📍

Updated Business Mailing Address April 02, 2008

Registered at 289 PLEASANT ST, SUITE 501, FALL RIVER, MA 027213005

👤

Provider Name / Credentials Updated April 02, 2008

Recorded as DAVID MADDOCK, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 02, 2008

Internal Medicine (License #73460 in MA)

🟢

Initial NPI Registration & Enumeration July 05, 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: 1376540443

Entity Type:

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

Enumeration Date: July 05, 2005

Last Update: April 02, 2008

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

289 Pleasant St, Suite 501

Fall River, MA 027213005

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.