Active NPI 1104070390 Individual Practitioner Male Practitioner

Dr. Joseph Seth Walker , MD

Surgery • Winfield, AL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Joseph Walker, MD is a certified Surgery practicing in Winfield, AL. With approximately 15 years of clinical experience since graduating from University Of Alabama School Of Medicine in 2011, Dr. Walker delivers high-quality medical care to the local community at 200 CARRAWAY DR STE B2.

Dr. Walker is affiliated with Marion Regional Health - Winfield, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

200 Carraway Dr Ste B2

Winfield, AL 355945072

Telephone 2054877661

Fax 8779156502

Associated Practice Facility / Clinic

🏢 Nwmc Winfield Physicians Llc Facility NPI 1366831380

Medicare Profile & Education

Medical School

University Of Alabama School Of Medicine

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Winfield, AL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -5.3 yrs vs City Avg

City Avg: 20.3 Yrs

State Avg: 28.5 Yrs

Regional Practice Density

3 Specialists

Practicing in Winfield, AL (471 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

72.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walker (15 Years) 15 Yrs

Winfield Specialty Average (20.3 Years) 20.3 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
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	101	101	$215.00	$99.30
99213 Established patient office or other outpatient visit, typically 15 minutes	70	61	$175.00	$81.92
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	42	26	$107.00	$50.82
99231 Follow-up hospital inpatient care per day, typically 15 minutes	35	22	$74.22	$45.18
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	32	32	$731.32	$94.79
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	28	28	$953.98	$202.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	18	$138.76	$71.89
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	21	21	$661.02	$164.08
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	20	20	$660.38	$164.00
99221 Initial hospital inpatient care per day, typically 30 minutes	19	18	$195.18	$75.16
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	18	18	$885.88	$227.15
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$139.00	$65.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$262.56	$113.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	122	122	$215.00	$102.34
99213 Established patient office or other outpatient visit, typically 15 minutes	78	69	$175.00	$83.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	43	32	$107.00	$51.79
99231 Follow-up hospital inpatient care per day, typically 15 minutes	40	28	$74.22	$46.74
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	37	37	$953.98	$209.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	20	$138.76	$74.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	30	$262.56	$122.36
99221 Initial hospital inpatient care per day, typically 30 minutes	31	31	$195.18	$77.98
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	26	26	$660.38	$162.91
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	22	22	$570.30	$79.58
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	21	$731.32	$96.32
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	19	19	$661.02	$169.68
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$2024.24	$294.89
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$139.00	$66.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	92	92	$215.00	$105.88
99213 Established patient office or other outpatient visit, typically 15 minutes	72	67	$175.00	$83.52
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	48	40	$107.00	$53.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	16	$138.76	$67.98
99221 Initial hospital inpatient care per day, typically 30 minutes	32	30	$195.18	$96.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$323.00	$159.48
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	17	$74.22	$37.02
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	20	20	$953.98	$206.03
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	18	18	$885.88	$245.07
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	17	17	$731.32	$97.40
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	17	17	$660.38	$176.83
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$570.30	$90.33
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	12	$2024.24	$321.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	78	53	$98.33	$53.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	74	74	$211.13	$105.52
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	61	25	$139.51	$69.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	48	48	$319.09	$157.10
99213 Established patient office or other outpatient visit, typically 15 minutes	43	41	$160.36	$86.21
99221 Initial hospital inpatient care per day, typically 30 minutes	32	32	$195.10	$97.59
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	31	31	$909.60	$204.82
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	20	20	$675.30	$180.53
99231 Follow-up hospital inpatient care per day, typically 15 minutes	16	12	$75.44	$37.11
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	14	14	$743.33	$83.86
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	12	12	$931.94	$232.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$204.00	$102.27
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	55	45	$82.00	$42.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$312.00	$155.51
99213 Established patient office or other outpatient visit, typically 15 minutes	37	36	$138.00	$71.23
99231 Follow-up hospital inpatient care per day, typically 15 minutes	32	21	$76.00	$37.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	17	$140.00	$68.77
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	30	30	$868.00	$200.48
99221 Initial hospital inpatient care per day, typically 30 minutes	24	22	$195.00	$98.95
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	18	18	$750.00	$90.81
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	12	12	$978.00	$251.56
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$588.00	$103.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	83	83	$312.00	$150.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$204.00	$99.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	69	40	$82.00	$40.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	49	22	$140.00	$68.02
99231 Follow-up hospital inpatient care per day, typically 15 minutes	45	25	$76.00	$33.52
99213 Established patient office or other outpatient visit, typically 15 minutes	33	33	$142.00	$67.95
99221 Initial hospital inpatient care per day, typically 30 minutes	31	30	$195.00	$92.66
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	29	29	$868.00	$199.81
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	23	23	$750.00	$91.21
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	19	19	$588.00	$80.36
43450 Dilation of esophagus	17	17	$400.00	$36.63
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	17	17	$703.00	$176.41
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	14	14	$703.00	$169.92
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	12	12	$978.00	$244.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	137	105	$82.00	$40.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	130	130	$312.00	$153.06
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	21	$140.00	$68.87
99221 Initial hospital inpatient care per day, typically 30 minutes	36	33	$195.00	$95.30
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	34	33	$750.00	$89.90
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	19	$70.80	$37.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$204.00	$99.63
99213 Established patient office or other outpatient visit, typically 15 minutes	28	25	$138.00	$67.79
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	18	18	$703.00	$171.82
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	17	17	$978.00	$245.13
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	17	17	$868.00	$218.48
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	14	14	$703.00	$176.68
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$588.00	$78.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	293	122	$50.17	$37.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	199	127	$50.00	$40.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	134	127	$135.00	$129.19
99213 Established patient office or other outpatient visit, typically 15 minutes	78	68	$85.00	$67.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$145.00	$142.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	21	$200.00	$191.68
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	16	16	$1000.00	$310.21
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	15	15	$34.00	$18.09
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	14	14	$2100.00	$661.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$100.00	$98.77

Medical Specialties & State Licenses

CMS Verified: 2023-03-28

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License AL 30101

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.

Hospital & Practice Group Affiliations

Marion Regional Health - Winfield, Inc.

200 Carraway Dr, Winfield, AL 355945072

Phone: 2054877661

Secondary Practice Locations

1530 Us Highway 43

Winfield, AL 355945056

Phone: 2054877000

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Mark Randall , MD

Surgery

NPI 1831470426

Doctor of Medicine (M.D.)

Dr. Derek Cannon , MD

Surgery

NPI 1902095466

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location March 28, 2023

Registered at 200 CARRAWAY DR STE B2, WINFIELD, AL 355945072 (Tel: 2054877661)

📍

Updated Practice Location April 08, 2021

Registered at 200 CARRAWAY DR STE 2, WINFIELD, AL 355945073 (Tel: 2054877661)

📍

Updated Business Mailing Address April 08, 2021

Registered at PO BOX 726, WINFIELD, AL 355940726 (Tel: 2054877661)

✅

NPI Profile Active February 25, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location February 25, 2015

Registered at 2115 CLOYD BLVD, SUITE 8, FLORENCE, AL 356307512 (Tel: 2567660150)

📍

Updated Business Mailing Address February 25, 2015

Registered at 2115 CLOYD BLVD, SUITE 8, FLORENCE, AL 35630 (Tel: 2567660150)

👤

Provider Name / Credentials Updated February 25, 2015

Recorded as JOSEPH WALKER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2015

Surgery (License #30101 in AL)

🟢

Initial NPI Registration & Enumeration November 14, 2008

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: 1104070390

Entity Type:

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

Enumeration Date: November 14, 2008

Last Update: March 28, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 726

Winfield, AL 355940726

Phone: 2054877661

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.