Active NPI 1083871511 Individual Practitioner Male Practitioner

Dr. Anthony David Kaiser , MD

Surgery • Evansville, IN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Anthony Kaiser, MD is a certified Surgery practicing in Evansville, IN. With approximately 20 years of clinical experience since completing medical education in 2006, Dr. Kaiser delivers high-quality medical care to the local community at 520 MARY ST STE 520.

Dr. Kaiser maintains professional affiliations with Wabash General Hospital District, Evansville Surgical Associates Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

520 Mary St Ste 520

Evansville, IN 477101682

Telephone 8124248231

Fax 8124358794

Associated Practice Facility / Clinic

🏢 Evansville Surgical Associates Inc Facility NPI 1497707517

Medicare Profile & Education

Medical School

Other

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Evansville, IN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs -0.2 yrs vs City Avg

City Avg: 20.2 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

34 Specialists

Practicing in Evansville, IN (657 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kaiser (20 Years) 20 Yrs

Evansville Specialty Average (20.2 Years) 20.2 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
99213 Established patient office or other outpatient visit, typically 15 minutes	61	54	$100.00	$84.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$235.00	$150.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	47	$228.00	$121.29
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	30	$175.00	$73.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	35	$169.00	$119.39
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	25	$93.00	$45.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	23	$79.00	$52.36
47562 Removal of gallbladder using an endoscope	21	21	$2314.14	$547.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$185.00	$99.80
99238 Hospital discharge day management, 30 minutes or less	17	17	$151.00	$75.22
43281 Repair of hernia of muscle at esophagus and stomach using an endoscope	17	17	$3581.00	$1002.04
49505 Repair of groin hernia (5 years or older)	16	16	$1599.06	$447.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	111	109	$228.00	$121.47
99231 Follow-up hospital inpatient care per day, typically 15 minutes	92	56	$93.00	$45.83
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	89	51	$175.00	$74.06
99213 Established patient office or other outpatient visit, typically 15 minutes	71	53	$100.00	$83.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$235.00	$154.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$185.00	$100.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	31	$169.00	$118.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	26	$79.00	$52.24
47562 Removal of gallbladder using an endoscope	24	24	$2505.00	$594.11
99238 Hospital discharge day management, 30 minutes or less	22	22	$151.00	$75.45
43281 Repair of hernia of muscle at esophagus and stomach using an endoscope	20	19	$3294.50	$1091.62
49505 Repair of groin hernia (5 years or older)	12	12	$1755.83	$511.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	109	53	$175.00	$66.85
99231 Follow-up hospital inpatient care per day, typically 15 minutes	95	53	$85.25	$35.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	89	87	$228.00	$123.53
99213 Established patient office or other outpatient visit, typically 15 minutes	72	55	$96.33	$84.94
99221 Initial hospital inpatient care per day, typically 30 minutes	48	48	$144.00	$93.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$228.33	$152.40
49505 Repair of groin hernia (5 years or older)	21	21	$1415.95	$480.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$161.50	$120.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$185.00	$104.18
99238 Hospital discharge day management, 30 minutes or less	19	19	$151.00	$67.20
47562 Removal of gallbladder using an endoscope	16	16	$2505.00	$587.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	146	79	$175.00	$68.02
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	74	73	$228.00	$128.39
99213 Established patient office or other outpatient visit, typically 15 minutes	57	45	$89.00	$83.98
99231 Follow-up hospital inpatient care per day, typically 15 minutes	46	29	$85.00	$36.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$225.00	$155.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$185.00	$103.88
99221 Initial hospital inpatient care per day, typically 30 minutes	39	39	$144.00	$94.73
47562 Removal of gallbladder using an endoscope	27	27	$2356.56	$574.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	27	$159.00	$122.65
99238 Hospital discharge day management, 30 minutes or less	25	25	$151.00	$68.11
49505 Repair of groin hernia (5 years or older)	21	21	$1660.71	$530.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	142	82	$175.00	$70.48
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	81	81	$228.00	$133.62
99213 Established patient office or other outpatient visit, typically 15 minutes	64	56	$89.00	$71.30
99221 Initial hospital inpatient care per day, typically 30 minutes	50	50	$144.00	$98.05
99231 Follow-up hospital inpatient care per day, typically 15 minutes	41	23	$85.00	$38.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$225.00	$153.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$185.00	$100.59
99238 Hospital discharge day management, 30 minutes or less	30	30	$151.00	$70.70
47562 Removal of gallbladder using an endoscope	29	29	$2505.00	$591.61
49505 Repair of groin hernia (5 years or older)	23	23	$1516.30	$477.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$159.00	$104.33
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$2732.00	$681.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	137	86	$175.00	$69.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	105	103	$228.00	$131.02
99213 Established patient office or other outpatient visit, typically 15 minutes	67	57	$89.00	$67.04
99231 Follow-up hospital inpatient care per day, typically 15 minutes	52	28	$85.00	$37.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$185.00	$102.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$225.00	$155.97
99221 Initial hospital inpatient care per day, typically 30 minutes	28	28	$144.00	$96.37
47562 Removal of gallbladder using an endoscope	28	28	$2505.00	$591.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	19	$69.00	$42.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$159.00	$100.56
49505 Repair of groin hernia (5 years or older)	16	16	$1656.56	$514.91
99238 Hospital discharge day management, 30 minutes or less	15	15	$151.00	$70.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	101	64	$175.00	$69.14
99213 Established patient office or other outpatient visit, typically 15 minutes	82	72	$89.00	$67.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	78	78	$228.00	$126.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$185.00	$99.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$225.00	$148.93
47562 Removal of gallbladder using an endoscope	29	29	$2505.00	$603.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	27	$159.00	$93.67
49505 Repair of groin hernia (5 years or older)	16	16	$1656.56	$510.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	12	$69.00	$38.15
99238 Hospital discharge day management, 30 minutes or less	11	11	$151.00	$69.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	141	68	$175.00	$68.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	89	88	$228.00	$130.06
99213 Established patient office or other outpatient visit, typically 15 minutes	87	67	$89.00	$68.72
99231 Follow-up hospital inpatient care per day, typically 15 minutes	61	36	$85.00	$37.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$225.00	$152.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	32	$159.00	$101.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	28	$69.00	$39.17
47562 Removal of gallbladder using an endoscope	29	29	$2435.90	$585.38
99238 Hospital discharge day management, 30 minutes or less	28	28	$151.00	$69.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$185.00	$97.88
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$292.00	$192.75
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$144.00	$95.92

Medical Specialties & State Licenses

CMS Verified: 2026-07-24

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IN 01067215A

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 IL 036.174543

Surgery

NUCC Taxonomy Code: 208600000X

State License KY 58038

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

7100170000 (KY)

Medicaid State Provider ID

201027550 (IN)

Commercial Insurance / Payer ID Indiana State License

01067215 (IN)

Commercial Insurance / Payer ID Anthem Bc Bs

000000714037 (IN)

Commercial Insurance / Payer ID Illinois State License

036.174543 (IL)

Commercial Insurance / Payer ID Kentucky State License

58038 (KY)

Hospital & Practice Group Affiliations

Evansville Surgical Associates Inc

520 Mary St, Evansville, IN 477101682

Phone: 8124248231

Wabash General Hospital District

1418 College Dr, Mount Carmel, IL 628632638

Phone: 6182628621

Evansville Surgical Associates Inc

1305 N Elm St, Henderson, KY 424202783

Phone: 8124248231

Secondary Practice Locations

801 Saint Marys Dr Ste 200e

Evansville, IN 477140518

Phone: 8124248231

100 St Marys Epworth Xing Ste A400

Newburgh, IN 476309497

Phone: 8124248231

1305 N Elm St

Henderson, KY 424202783

Phone: 8124248231

4133 Gateway Blvd Ste 290

Newburgh, IN 476307918

Phone: 8124248231

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Santi Vibul , MD

Surgery

NPI 1053310953

Doctor of Medicine (M.D.)

Emily Seger , PA-C

Physician Assistant - Medical

NPI 1063215986

Physician Assistant (Certified)

Dr. Matthew Byrnes , MD

Surgery - Surgical Critical Care

NPI 1063545317

Doctor of Medicine (M.D.)

Dr. Samir Gupta , MD

Surgery

NPI 1073542585

Doctor of Medicine (M.D.)

Rachel Bertram , FNP

Nurse Practitioner - Family

NPI 1104494962

Family Nurse Practitioner

Jennifer Hagan , CST

Specialist/Technologist, Other - Surgical Assistant

NPI 1114428463

Career & Practice History Timeline

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

15 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 24, 2026

Surgery (License #036.174543 in IL)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 02, 2024

Surgery (License #58038 in KY)

📍

Updated Practice Location November 22, 2022

Registered at 520 MARY ST STE 520, EVANSVILLE, IN 477101682 (Tel: 8124248231)

📍

Updated Practice Location April 29, 2022

Registered at 520 MARY ST, SUITE 520, EVANSVILLE, IN 477101682 (Tel: 8124248231)

📍

Updated Practice Location January 24, 2022

Registered at 520 MARY ST STE 520, EVANSVILLE, IN 477101682 (Tel: 8124248231)

📍

Updated Practice Location April 21, 2021

Registered at 520 MARY ST, SUITE 520, EVANSVILLE, IN 477101682 (Tel: 8124248231)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2021

Surgery (License #01067215A in IN)

📍

Updated Practice Location August 02, 2018

Registered at 520 MARY ST, SUITE 520, EVANSVILLE, IN 47710 (Tel: 8124248231)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 02, 2018

Student in an Organized Health Care Education/Training Program (License #11013224A in IN)

✅

NPI Profile Active May 22, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location May 22, 2015

Registered at 520 MARY ST, SUITE 520, EVANSVILLE, IN 477101682 (Tel: 8124248231)

📍

Updated Business Mailing Address May 22, 2015

Registered at 520 MARY ST, SUITE 520, EVANSVILLE, IN 477101682 (Tel: 8124248231)

👤

Provider Name / Credentials Updated May 22, 2015

Recorded as ANTHONY KAISER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 22, 2015

Surgery (License #01067215A in IN)

🟢

Initial NPI Registration & Enumeration May 21, 2008

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. Anthony Kaiser. 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: 1083871511

Entity Type:

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

Enumeration Date: May 21, 2008

Last Update: July 24, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

520 Mary St, Suite 520

Evansville, IN 477101682

Phone: 8124248231

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.