Active NPI 1497735708 Individual Practitioner Male Practitioner

Dr. Mark S Feldman , MD

Specialist • Belleville, IL

Professional Overview & Biography Verified Profile Summary

Dr. Mark Feldman, MD is a registered healthcare professional specializing in Specialist in Belleville, IL. Practice services are available at 311 W LINCOLN ST under active NPI credentials.

Frequently performed procedures and clinical services include infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, established patient outpatient office visit, removal of polyps or growths of large bowel using an endoscope with mechanical snare. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

311 W Lincoln St
Suite 100

Belleville, IL 622201902

Telephone 6182333661

Fax 6182330992

Associated Practice Facility / Clinic

🏢 Physicians Surgical Center, Llc Facility NPI 1972548626

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Belleville, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 57.0 Yrs

State Avg: 38.5 Yrs

Regional Practice Density

8 Specialists

Practicing in Belleville, IL (1322 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.8% 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 (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	92	88	$250.00	$66.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	54	48	$300.00	$106.52
99213 Established patient office or other outpatient visit, typically 15 minutes	29	23	$250.00	$73.25
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	23	23	$2500.00	$434.84
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	21	21	$2000.00	$318.37
45378 Diagnostic exam of large bowel using a flexible endoscope	16	16	$2500.00	$261.89
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	14	13	$2500.00	$341.81
44380 Diagnostic examination of small bowel using an endoscope which is inserted through abdominal opening	11	11	$2500.00	$85.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	282	274	$250.00	$68.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	131	99	$300.00	$108.23
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	95	95	$2500.00	$440.56
99213 Established patient office or other outpatient visit, typically 15 minutes	74	60	$250.00	$73.87
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	67	67	$2007.46	$300.15
45380 Biopsy of large bowel using an endoscope	59	59	$2500.00	$203.93
45378 Diagnostic exam of large bowel using a flexible endoscope	47	47	$2500.00	$279.67
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	47	47	$303.19	$209.36
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	43	43	$2500.00	$275.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$400.00	$166.12
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	30	30	$3500.00	$172.91
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	28	$350.00	$145.72
43249 Balloon dilation of esophagus using an endoscope	23	20	$2500.00	$1013.24
46221 Removal of external hemorrhoids by rubber banding	22	13	$1000.00	$268.11
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	18	18	$2000.00	$306.93
44380 Diagnostic examination of small bowel using an endoscope which is inserted through abdominal opening	17	17	$2500.00	$85.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$350.00	$108.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	267	260	$250.00	$70.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	114	94	$341.23	$107.42
99213 Established patient office or other outpatient visit, typically 15 minutes	98	78	$250.00	$72.74
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	87	87	$2500.00	$430.97
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	54	54	$2000.00	$315.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$398.89	$166.69
45378 Diagnostic exam of large bowel using a flexible endoscope	42	41	$2500.00	$286.45
45380 Biopsy of large bowel using an endoscope	42	42	$2500.00	$248.09
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	38	38	$2500.00	$283.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$350.00	$108.94
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	25	25	$2000.00	$312.90
46221 Removal of external hemorrhoids by rubber banding	24	11	$1000.00	$266.72
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	20	20	$300.00	$201.98
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	19	19	$3500.00	$168.35
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$350.00	$145.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	285	273	$250.00	$66.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	155	116	$300.00	$106.84
99213 Established patient office or other outpatient visit, typically 15 minutes	155	125	$250.00	$72.64
45378 Diagnostic exam of large bowel using a flexible endoscope	79	79	$2500.00	$278.12
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	66	64	$2500.00	$429.26
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	50	48	$3470.00	$180.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$400.00	$165.79
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	47	45	$2500.00	$302.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$350.00	$109.12
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	36	36	$2000.00	$303.49
46221 Removal of external hemorrhoids by rubber banding	29	12	$1000.00	$270.32
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	28	28	$2017.86	$289.57
45380 Biopsy of large bowel using an endoscope	22	22	$2500.00	$254.27
43249 Balloon dilation of esophagus using an endoscope	17	16	$2500.00	$969.18
91110 Imaging of digestive tract done from the inside of the digestive tract	14	14	$1200.00	$797.69
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	13	13	$2500.00	$149.97

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License IL 036058043

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036058043 (IL)

Commercial Insurance / Payer ID Tax Id #

371123307 (IL)

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Kosit Prieb , MD

Surgery - Vascular Surgery

NPI 1033154190

Doctor of Medicine (M.D.)

Dr. Robert Hellman , MD

Anesthesiology

NPI 1053349332

Doctor of Medicine (M.D.)

Dr. John Boeren , MD

General Practice

NPI 1376530949

Doctor of Medicine (M.D.)

Nancy Braddock , PA-C

Physician Assistant - Medical

NPI 1437275252

Physician Assistant (Certified)

Paul Darr

Nurse Anesthetist, Certified Registered

NPI 1467462911

Walter Glauber , NP

Nurse Practitioner - Family

NPI 1821210287

Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 18, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location April 18, 2013

Registered at 311 W LINCOLN ST, SUITE 100, BELLEVILLE, IL 622201902 (Tel: 6182333661)

📍

Updated Business Mailing Address April 18, 2013

Registered at 311 W LINCOLN ST, SUITE 100, BELLEVILLE, IL 622201902 (Tel: 6182333661)

👤

Provider Name / Credentials Updated April 18, 2013

Recorded as MARK FELDMAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 18, 2013

Specialist (License #036058043 in IL)

🟢

Initial NPI Registration & Enumeration January 20, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1497735708

Entity Type:

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

Enumeration Date: January 20, 2006

Last Update: April 18, 2013

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

311 W Lincoln St, Suite 100

Belleville, IL 622201902

Phone: 6182333661

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.