Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1295727709 Individual Practitioner Male Practitioner

Dr. John Jeffrey Wadley , MD

Surgery • Sedalia, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Wadley, MD is a certified Surgery practicing in Sedalia, MO. With approximately 38 years of clinical experience since graduating from Saint Louis University School Of Medicine in 1988, Dr. Wadley delivers high-quality medical care to the local community at 3300 W 10TH ST.

Dr. Wadley is affiliated with Bothwell Regional Health Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of skin and tissue, 20.0 sq cm or less, established patient outpatient office visit, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3300 W 10th St

Sedalia, MO 653012111

Telephone 6608270423
Fax 6608275510
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Saint Louis University School Of Medicine

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Sedalia, MO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
38 Yrs +8.0 yrs vs City Avg
City Avg: 30.0 Yrs
State Avg: 26.1 Yrs
Regional Practice Density
4 Specialists

Practicing in Sedalia, MO (766 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
64.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Wadley (38 Years) 38 Yrs
Sedalia Specialty Average (30.0 Years) 30.0 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
11042 Removal of skin and tissue, 20.0 sq cm or less
190 57 $232.07 $55.23
99213 Established patient office or other outpatient visit, typically 15 minutes
158 124 $173.58 $83.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
89 71 $250.40 $116.79
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
88 87 $320.07 $96.15
11045 Removal of skin and tissue, each additional 20.0 sq cm or less
80 14 $80.20 $21.35
99231 Follow-up hospital inpatient care per day, typically 15 minutes
80 47 $86.80 $46.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
76 69 $117.12 $51.24
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare
73 73 $551.75 $229.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
68 68 $210.96 $102.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
59 29 $104.78 $33.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
58 30 $143.86 $73.31
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
36 36 $356.67 $167.45
43450 Dilation of esophagus
32 32 $166.88 $37.69
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
27 26 $258.00 $122.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
25 25 $330.16 $154.38
99213 Established patient office or other outpatient visit, typically 15 minutes
24 19 $173.96 $61.58
99221 Initial hospital inpatient care per day, typically 30 minutes
18 18 $191.00 $77.60
45380 Biopsy of large bowel using an endoscope
17 17 $411.41 $164.27
45378 Diagnostic exam of large bowel using a flexible endoscope
15 15 $406.80 $149.55
47562 Removal of gallbladder using an endoscope
12 12 $1265.00 $580.84
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older
12 12 $1954.00 $305.81
G0105 Colorectal cancer screening; colonoscopy on individual at high risk
12 12 $354.00 $162.71

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MO 104046

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

Bothwell Regional Health Center

3300 W 10th St, Sedalia, MO 653012111

Phone: 6608270423

Practice Associates & Co-Workers

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

4 Associated Practitioners
Gail Meyer , APRN, FNP-C

Nurse Practitioner - Family

NPI 1598122491

Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

NPI 1619075355

Doctor of Medicine (M.D.)

NPI 1740272376

Doctor of Medicine (M.D.)

NPI 1770825051

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 3300 W 10TH ST, SEDALIA, MO 653012111 (Tel: 6608270423)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3300 W 10TH ST, SEDALIA, MO 653012111 (Tel: 6608270423)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN WADLEY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Surgery (License #104046 in MO)

🟢
Initial NPI Registration & Enumeration August 19, 2005

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. John Wadley. Be the first to share your experience!

Sign in to leave a review for Dr. John Wadley

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

NPI Administrative Meta

NPI Number: 1295727709
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 19, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

3300 W 10th St

Sedalia, MO 653012111

Phone: 6608270423

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.