Active NPI 1669433785 Individual Practitioner Male Practitioner

Dr. W Terence Reilly , MD

Colon & Rectal Surgery • Bethlehem, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. W Reilly, MD is a certified Colon & Rectal Surgery practicing in Bethlehem, PA. With approximately 39 years of clinical experience since graduating from Albany Medical College Of Union University in 1987, Dr. Reilly delivers high-quality medical care to the local community at 1530 8TH AVE.

Dr. Reilly is affiliated with St Lukes Physician Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of polyps or growths of large bowel using an endoscope with mechanical snare, established patient outpatient office visit, colorectal cancer screening; colonoscopy on individual at high risk. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1530 8th Ave

Bethlehem, PA 180181883

Telephone 4865262600

Associated Practice Facility / Clinic

🏢 St. Luke's Physician Group, Inc. Facility NPI 1497963524

Medicare Profile & Education

Medical School

Albany Medical College Of Union University

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Colon & Rectal Surgery in Bethlehem, PA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

39 Yrs +15.7 yrs vs City Avg

City Avg: 23.3 Yrs

State Avg: 25.6 Yrs

Regional Practice Density

6 Specialists

Practicing in Bethlehem, PA (126 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

72.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Reilly (39 Years) 39 Yrs

Bethlehem Specialty Average (23.3 Years) 23.3 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
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	108	106	$1219.33	$248.67
99213 Established patient office or other outpatient visit, typically 15 minutes	77	67	$148.82	$88.63
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	64	64	$1015.88	$181.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	51	$218.25	$124.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$218.18	$108.08
46600 Diagnostic examination of the anus using an endoscope	42	39	$140.00	$111.30
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$414.44	$211.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$333.31	$164.95
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	19	$143.54	$77.76
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	24	$408.68	$168.71
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	21	$287.86	$178.10
45380 Biopsy of large bowel using an endoscope	20	20	$944.80	$87.95
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	19	19	$877.32	$177.34
45378 Diagnostic exam of large bowel using a flexible endoscope	12	12	$1183.50	$158.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	123	123	$1180.50	$245.00
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	65	65	$979.82	$178.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	56	$212.75	$122.42
99213 Established patient office or other outpatient visit, typically 15 minutes	54	47	$145.30	$87.45
46600 Diagnostic examination of the anus using an endoscope	48	47	$135.33	$114.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$322.67	$158.59
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	40	40	$399.60	$208.83
45380 Biopsy of large bowel using an endoscope	32	32	$924.03	$154.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	31	$279.87	$173.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$213.48	$106.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	17	$139.28	$77.35
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	24	24	$850.42	$178.32
45378 Diagnostic exam of large bowel using a flexible endoscope	19	19	$1148.11	$156.70
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$394.14	$169.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	247	246	$98.00	$65.81
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	141	138	$1347.12	$249.04
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	107	107	$892.48	$181.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	82	67	$141.56	$126.14
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	65	58	$208.74	$178.36
46600 Diagnostic examination of the anus using an endoscope	52	51	$175.00	$118.37
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	49	$292.00	$194.87
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	51	36	$175.00	$100.76
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	45	45	$298.93	$213.92
45380 Biopsy of large bowel using an endoscope	25	25	$996.24	$176.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$210.00	$164.47
45378 Diagnostic exam of large bowel using a flexible endoscope	23	23	$900.04	$172.48
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	21	21	$886.14	$182.89
99213 Established patient office or other outpatient visit, typically 15 minutes	20	20	$98.00	$89.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$150.00	$80.74
44204 Partial removal of large bowel using an endoscope	14	14	$2800.00	$1371.68
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	11	11	$214.00	$32.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	257	255	$97.47	$67.04
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	174	172	$1342.16	$250.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	99	83	$204.66	$178.56
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	73	73	$891.00	$183.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	59	$140.79	$128.06
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	69	34	$175.00	$102.24
45378 Diagnostic exam of large bowel using a flexible endoscope	62	62	$894.35	$180.42
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	61	61	$301.61	$220.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	44	41	$290.45	$198.22
46600 Diagnostic examination of the anus using an endoscope	39	38	$171.54	$119.43
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	34	34	$884.38	$186.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$215.47	$166.64
99213 Established patient office or other outpatient visit, typically 15 minutes	22	19	$96.82	$90.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$150.00	$80.94
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	20	20	$213.80	$31.83
45380 Biopsy of large bowel using an endoscope	20	20	$994.20	$145.34
44207 Partial removal of large bowel and reattachment to rectum using an endoscope	14	14	$2900.00	$1796.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	136	135	$1340.87	$252.67
99213 Established patient office or other outpatient visit, typically 15 minutes	136	135	$90.00	$51.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	90	75	$203.23	$144.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	63	$129.76	$107.83
45378 Diagnostic exam of large bowel using a flexible endoscope	71	71	$893.18	$187.75
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	65	65	$285.74	$205.44
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	55	29	$175.00	$105.10
99213 Established patient office or other outpatient visit, typically 15 minutes	54	50	$90.00	$72.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$216.94	$163.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	50	45	$275.00	$204.01
46600 Diagnostic examination of the anus using an endoscope	43	41	$156.49	$100.40
45380 Biopsy of large bowel using an endoscope	38	38	$996.76	$135.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$150.00	$76.31
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	14	13	$214.00	$32.52
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	13	13	$884.00	$191.30
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	12	12	$891.00	$189.56
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	11	11	$214.00	$171.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	163	160	$90.00	$50.64
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	125	123	$1333.50	$255.94
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	114	53	$175.00	$103.39
45378 Diagnostic exam of large bowel using a flexible endoscope	103	103	$893.67	$187.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	87	74	$128.64	$106.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	84	72	$203.06	$143.04
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	64	64	$281.33	$198.54
99213 Established patient office or other outpatient visit, typically 15 minutes	55	52	$90.00	$70.10
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	45	43	$275.00	$197.62
46600 Diagnostic examination of the anus using an endoscope	39	39	$125.00	$91.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$190.00	$154.66
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	34	34	$1319.85	$144.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$150.00	$75.89
45380 Biopsy of large bowel using an endoscope	13	13	$1001.00	$148.12
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	12	12	$214.00	$33.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	173	173	$95.20	$50.53
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	100	98	$1346.22	$258.57
45378 Diagnostic exam of large bowel using a flexible endoscope	95	93	$892.26	$189.77
99213 Established patient office or other outpatient visit, typically 15 minutes	89	71	$95.35	$70.40
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	84	42	$161.90	$102.83
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	77	77	$1338.00	$187.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	61	$134.45	$103.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	66	55	$186.38	$138.79
46600 Diagnostic examination of the anus using an endoscope	59	56	$124.80	$86.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$215.77	$160.64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	41	$267.68	$200.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$150.28	$105.09
45380 Biopsy of large bowel using an endoscope	24	24	$990.92	$95.34
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	18	18	$289.61	$202.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$55.94	$42.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$161.67	$75.68
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	12	12	$214.00	$30.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	179	178	$89.19	$49.68
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	129	126	$1325.84	$169.10
45378 Diagnostic exam of large bowel using a flexible endoscope	106	104	$891.00	$184.98
99213 Established patient office or other outpatient visit, typically 15 minutes	103	95	$90.92	$70.48
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	93	88	$1337.81	$252.85
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	88	42	$150.00	$102.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	82	69	$125.00	$103.13
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	71	59	$172.25	$138.63
46600 Diagnostic examination of the anus using an endoscope	63	60	$124.56	$84.64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	42	$256.52	$198.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$161.28	$102.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$227.50	$155.53
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	28	28	$891.00	$173.42
45380 Biopsy of large bowel using an endoscope	27	27	$992.04	$106.52
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	26	26	$280.00	$200.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$168.18	$73.08
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	19	15	$214.00	$158.81
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	13	$58.00	$41.82
45330 Diagnostic exam of lower portion of large bowel using a flexible endoscope	14	14	$214.00	$36.23
99238 Hospital discharge day management, 30 minutes or less	13	13	$90.00	$70.79

Medical Specialties & State Licenses

CMS Verified: 2026-01-22

Colon & Rectal Surgery Primary Specialty

NUCC Taxonomy Code: 208C00000X

State License PA MD059236L

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Hospital & Practice Group Affiliations

St Lukes Physician Group Inc

250 S 21st St, Easton, PA 180423851

St Lukes Physician Group Inc

801 Ostrm St, Bethlehem, PA 180151000

St Lukes Physician Group Inc

1872 St Lukes Blvd, Easton, PA 180455669

Phone: 4845267800

St Lukes Physician Group Inc

1872 St Lukes Blvd, Easton, PA 180455669

Phone: 4845267575

St Lukes Physician Group Inc

700 Lawn Ave, Sellersville, PA 189601548

Phone: 4848225700

St Lukes Physician Group Inc

1530 8th Ave, Bethlehem, PA 180181883

Practice Associates & Co-Workers

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

13 Associated Practitioners

Dr. Robert Kitei , MD

Ophthalmology

NPI 1093777088

Doctor of Medicine (M.D.)

Dr. Laura Cooper , MD

Colon & Rectal Surgery

NPI 1154855575

Doctor of Medicine (M.D.)

Dr. Eugene Saravitz , MD

Ophthalmology

NPI 1346202330

Doctor of Medicine (M.D.)

Dr. Renata Lerer , MD

Internal Medicine - Gastroenterology

NPI 1518427178

Doctor of Medicine (M.D.)

Gabriella Meriano , FNP-BC

Nurse Practitioner - Family

NPI 1558117051

Family Nurse Practitioner (Board Certified)

Dr. Sara Schwenk , MD

Internal Medicine - Hepatology

NPI 1649899550

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location January 22, 2026

Registered at 1530 8TH AVE, BETHLEHEM, PA 180181883 (Tel: 4865262600)

✅

NPI Profile Active October 19, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location October 19, 2007

Registered at 406 DELAWARE AVE, BETHLEHEM, PA 180151469 (Tel: 6108662600)

📍

Updated Business Mailing Address October 19, 2007

Registered at 406 DELAWARE AVE, BETHLEHEM, PA 180151469 (Tel: 6108662600)

👤

Provider Name / Credentials Updated October 19, 2007

Recorded as W REILLY, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 19, 2007

Colon & Rectal Surgery (License #MD059236L in PA)

🟢

Initial NPI Registration & Enumeration March 29, 2006

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: 1669433785

Entity Type:

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

Enumeration Date: March 29, 2006

Last Update: January 22, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

406 Delaware Ave

Bethlehem, PA 180151469

Phone: 6108662600

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.