Active NPI 1093998239 Individual Practitioner Male Practitioner

Dr. Thomas Charles Knopp , DO

Internal Medicine • Lexington, KY

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Knopp, DO is a registered Internal Medicine practitioner in Lexington, KY. With approximately 21 years of clinical practice since completing medical education in 2005, Dr. Knopp provides healthcare services at the registered practice location at 2620 WILHITE DR.

Dr. Knopp is affiliated with Colorectal Surgical And Gastroenterology Associates Psc and accepts Medicare assignment.

Frequently performed procedures and clinical services include pathology examination of tissue using a microscope, intermediate complexity, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, 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

2620 Wilhite Dr

Lexington, KY 405033385

Telephone 8592786031

Associated Practice Facility / Clinic

🏢 Swigert And Associates, Inc. Facility NPI 1881692119

Medicare Profile & Education

Medical School

Other

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Lexington, KY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs +2.1 yrs vs City Avg

City Avg: 18.9 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

281 Specialists

Practicing in Lexington, KY (1608 Statewide)

Telehealth Adoption Rate

17.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

48.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Knopp (21 Years) 21 Yrs

Lexington Specialty Average (18.9 Years) 18.9 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
88305 Pathology examination of tissue using a microscope, intermediate complexity	285	162	$50.79	$31.03
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	92	88	$338.64	$119.33
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	85	85	$527.13	$235.48
99213 Established patient office or other outpatient visit, typically 15 minutes	78	68	$104.60	$84.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	70	59	$136.99	$117.17
88312 Special stained specimen slides to identify organisms including interpretation and report	54	52	$90.81	$76.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$176.07	$155.10
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	31	31	$297.29	$94.14
43249 Balloon dilation of esophagus using an endoscope	29	27	$250.00	$138.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$118.00	$101.45
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	18	18	$392.00	$173.03
45380 Biopsy of large bowel using an endoscope	14	14	$461.00	$113.75
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	13	13	$392.00	$172.99
45378 Diagnostic exam of large bowel using a flexible endoscope	12	11	$385.00	$165.94
91110 Imaging of digestive tract done from the inside of the digestive tract	11	11	$980.64	$636.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	235	144	$44.98	$30.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	102	76	$133.00	$120.63
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	90	88	$346.17	$114.25
88312 Special stained specimen slides to identify organisms including interpretation and report	70	65	$90.00	$76.50
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	67	67	$528.78	$236.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$173.00	$157.62
99213 Established patient office or other outpatient visit, typically 15 minutes	42	37	$99.17	$83.63
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	37	36	$303.57	$101.64
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	24	24	$392.00	$171.20
91110 Imaging of digestive tract done from the inside of the digestive tract	23	22	$944.00	$671.76
43249 Balloon dilation of esophagus using an endoscope	22	19	$250.00	$138.61
45378 Diagnostic exam of large bowel using a flexible endoscope	18	18	$385.00	$165.01
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	15	15	$392.00	$175.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	240	142	$40.33	$30.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	72	$133.70	$120.58
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	83	80	$343.07	$118.02
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	56	56	$521.00	$244.82
88312 Special stained specimen slides to identify organisms including interpretation and report	55	50	$88.84	$77.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$173.00	$159.36
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	35	$57.00	$53.14
43249 Balloon dilation of esophagus using an endoscope	34	30	$250.00	$144.99
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	29	29	$288.00	$105.30
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	29	29	$392.00	$174.62
45378 Diagnostic exam of large bowel using a flexible endoscope	26	26	$399.81	$166.93
45380 Biopsy of large bowel using an endoscope	17	17	$461.00	$145.28
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$94.00	$85.84
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	14	14	$392.00	$178.13
91110 Imaging of digestive tract done from the inside of the digestive tract	11	11	$944.00	$706.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	257	146	$40.47	$29.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	111	86	$133.71	$118.13
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	97	93	$341.19	$115.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$176.15	$157.27
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	57	57	$521.00	$247.68
88312 Special stained specimen slides to identify organisms including interpretation and report	54	51	$80.17	$73.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	43	38	$55.21	$51.66
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	32	32	$392.00	$178.40
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	23	23	$288.00	$100.99
43249 Balloon dilation of esophagus using an endoscope	22	22	$216.05	$142.61
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$385.00	$159.49
45380 Biopsy of large bowel using an endoscope	15	15	$486.93	$119.67
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$89.15	$84.22
91110 Imaging of digestive tract done from the inside of the digestive tract	12	12	$944.00	$781.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	217	134	$41.11	$27.95
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	105	102	$54.00	$5.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	64	$110.35	$101.94
99213 Established patient office or other outpatient visit, typically 15 minutes	72	58	$73.81	$71.08
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	72	72	$339.58	$119.16
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	64	63	$535.19	$251.61
88312 Special stained specimen slides to identify organisms including interpretation and report	61	60	$68.10	$66.61
43249 Balloon dilation of esophagus using an endoscope	39	36	$175.56	$138.00
99202 New patient office or other outpatient visit, typically 20 minutes	35	35	$80.14	$70.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	33	28	$43.00	$42.83
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	32	32	$288.00	$106.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$171.50	$153.96
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	20	20	$392.00	$184.48
91110 Imaging of digestive tract done from the inside of the digestive tract	18	18	$944.00	$785.37
99442 Telephone medical discussion with physician, 11-20 minutes	14	14	$44.00	$44.49
45380 Biopsy of large bowel using an endoscope	13	12	$490.92	$95.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	260	170	$31.94	$26.82
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	171	164	$54.00	$5.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	73	$108.90	$102.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	77	77	$167.00	$156.53
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	71	70	$335.00	$120.73
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	65	65	$521.00	$252.13
88312 Special stained specimen slides to identify organisms including interpretation and report	65	62	$67.00	$65.15
99213 Established patient office or other outpatient visit, typically 15 minutes	56	48	$75.07	$68.36
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	41	40	$288.00	$108.31
99202 New patient office or other outpatient visit, typically 20 minutes	38	38	$75.00	$71.87
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	31	$43.00	$42.18
43249 Balloon dilation of esophagus using an endoscope	35	34	$462.20	$142.76
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	25	25	$392.00	$180.12
45380 Biopsy of large bowel using an endoscope	25	25	$461.00	$181.31
45378 Diagnostic exam of large bowel using a flexible endoscope	19	19	$385.00	$184.21
91110 Imaging of digestive tract done from the inside of the digestive tract	18	17	$944.00	$795.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	208	119	$31.94	$25.70
88305 Pathology examination of tissue using a microscope, intermediate complexity	173	97	$31.00	$26.16
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	157	152	$54.00	$5.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	110	110	$168.23	$153.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	110	92	$110.40	$98.89
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	97	95	$335.00	$103.03
99213 Established patient office or other outpatient visit, typically 15 minutes	81	73	$73.72	$67.81
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	70	68	$54.00	$52.15
88312 Special stained specimen slides to identify organisms including interpretation and report	49	46	$67.00	$61.79
88312 Special stained specimen slides to identify organisms including interpretation and report	48	45	$67.00	$61.70
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	47	47	$521.00	$251.28
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	43	35	$10.00	$9.65
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	37	35	$456.62	$228.71
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	31	31	$545.00	$380.36
43249 Balloon dilation of esophagus using an endoscope	31	31	$480.26	$144.54
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	28	27	$288.00	$116.51
99202 New patient office or other outpatient visit, typically 20 minutes	26	26	$77.31	$69.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	24	$43.00	$40.63
91110 Imaging of digestive tract done from the inside of the digestive tract	24	24	$944.00	$769.16
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	20	20	$392.00	$172.31
43249 Balloon dilation of esophagus using an endoscope	17	16	$1028.00	$915.73
45380 Biopsy of large bowel using an endoscope	17	17	$461.00	$155.41
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$312.00	$218.27
45380 Biopsy of large bowel using an endoscope	11	11	$483.00	$240.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	348	197	$31.84	$25.66
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	265	238	$54.00	$51.46
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	197	149	$10.23	$9.57
99213 Established patient office or other outpatient visit, typically 15 minutes	137	111	$73.85	$67.41
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	123	119	$407.62	$246.62
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	91	89	$545.00	$383.93
88312 Special stained specimen slides to identify organisms including interpretation and report	81	76	$67.00	$61.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	69	69	$167.00	$153.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	43	39	$109.86	$100.16
43249 Balloon dilation of esophagus using an endoscope	39	36	$1028.00	$902.38
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	36	36	$342.22	$202.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$109.00	$100.34
45380 Biopsy of large bowel using an endoscope	32	31	$494.47	$234.56
91110 Imaging of digestive tract done from the inside of the digestive tract	29	29	$944.00	$749.24
45378 Diagnostic exam of large bowel using a flexible endoscope	20	20	$405.00	$233.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	18	$43.00	$40.19
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	15	15	$392.00	$279.84
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	13	13	$392.00	$267.75

Medical Specialties & State Licenses

CMS Verified: 2021-02-25

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License KY 03084

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine - Gastroenterology

NUCC Taxonomy Code: 207RG0100X

State License KY 03084

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

7100036950 (KY)

Commercial Insurance / Payer ID Blue Cross Blue Shield

000000545250 (KY)

Hospital & Practice Group Affiliations

Colorectal Surgical And Gastroenterology Associates Psc

2620 Wilhite Dr, Lexington, KY 405033385

Phone: 8592786031

Practice Associates & Co-Workers

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

12 Associated Practitioners

Dr. John Fox , MD

Colon & Rectal Surgery

NPI 1053312041

Doctor of Medicine (M.D.)

Ross Hempel

Colon & Rectal Surgery

NPI 1235660523

Dr. Charles Papp , MD

Colon & Rectal Surgery

NPI 1316948664

Doctor of Medicine (M.D.)

Dr. Jennifer Rea , MD

Colon & Rectal Surgery

NPI 1386853190

Doctor of Medicine (M.D.)

Frank Rutigliano

Colon & Rectal Surgery

NPI 1477916484

Bailey Coleman

Nurse Anesthetist, Certified Registered

NPI 1619603560

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 20, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location February 20, 2015

Registered at 2620 WILHITE DR, LEXINGTON, KY 405033385 (Tel: 8592786031)

📍

Updated Business Mailing Address February 20, 2015

Registered at 2620 WILHITE DR, LEXINGTON, KY 405033385 (Tel: 8592786031)

👤

Provider Name / Credentials Updated February 20, 2015

Recorded as THOMAS KNOPP, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 20, 2015

Internal Medicine (License #03084 in KY)

🟢

Initial NPI Registration & Enumeration December 11, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Thomas Knopp. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1093998239

Entity Type:

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

Enumeration Date: December 11, 2007

Last Update: February 25, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2620 Wilhite Dr

Lexington, KY 405033385

Phone: 8592786031

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.