Active NPI 1528028065 Individual Practitioner Male Practitioner

Dr. David L Mccollister , MD

Surgery • Saint Charles, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Mccollister, MD is a certified Surgery practicing in Saint Charles, MO. With approximately 45 years of clinical experience since graduating from University Of Missouri, Columbia School Of Medicine in 1981, Dr. Mccollister delivers high-quality medical care to the local community at 400 1ST CAPITOL DR.

Dr. Mccollister is affiliated with Ssm Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of muscle and/or tissue, 20.0 sq cm or less, subsequent hospital care with moderate levelof medical decision making, if using time, at least, 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

400 1st Capitol Dr

Saint Charles, MO 633012880

Telephone 6366692332

Fax 6366692401

Associated Practice Facility / Clinic

🏢 St Charles Orthopaedic Surgery Associates Inc. Facility NPI 1649273723

Medicare Profile & Education

Medical School

University Of Missouri, Columbia School Of Medicine

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Saint Charles, MO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +16.0 yrs vs City Avg

City Avg: 29.0 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

7 Specialists

Practicing in Saint Charles, MO (766 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mccollister (45 Years) 45 Yrs

Saint Charles Specialty Average (29.0 Years) 29.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11043 Removal of muscle and/or tissue, 20.0 sq cm or less	11	11	$648.00	$142.63

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	26	17	$160.00	$69.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	15	$300.00	$132.37
99231 Follow-up hospital inpatient care per day, typically 15 minutes	13	12	$110.00	$37.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	32	19	$101.84	$37.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	28	$286.90	$134.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	18	$156.73	$71.02

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	33	25	$148.00	$72.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	25	$267.67	$138.09
99231 Follow-up hospital inpatient care per day, typically 15 minutes	22	14	$81.00	$39.57

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	88	47	$114.61	$73.15
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	42	39	$294.86	$203.40
99231 Follow-up hospital inpatient care per day, typically 15 minutes	40	23	$61.15	$39.64
99221 Initial hospital inpatient care per day, typically 30 minutes	29	28	$152.45	$102.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	24	$214.36	$137.82
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	16	$149.35	$104.55
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$81.46	$51.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$119.33	$79.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	139	58	$140.00	$103.63
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	41	$272.00	$201.64
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	27	$186.00	$135.96
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	14	$97.00	$72.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$90.40	$78.05
47562 Removal of gallbladder using an endoscope	15	15	$2648.00	$596.93
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$188.50	$167.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	84	57	$140.00	$103.14
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	66	63	$186.00	$135.43
47562 Removal of gallbladder using an endoscope	22	22	$2648.00	$639.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$141.00	$128.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$272.00	$200.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$88.00	$73.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$83.00	$76.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$180.00	$167.56

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MO R4G88

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

Ssm Medical Group Inc

400 1st Capitol Dr, Saint Charles, MO 633012882

Phone: 6366692332

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Chandra Wiewel , MD

Family Medicine

NPI 1033170741

Doctor of Medicine (M.D.)

Dr. Lawrence Tierney , MD

Internal Medicine - Gastroenterology

NPI 1053440222

Doctor of Medicine (M.D.)

Dr. Richard Vaughn , MD

Internal Medicine

NPI 1134180607

Doctor of Medicine (M.D.)

Dr. Douglas Barton , MD

Pediatrics

NPI 1144281890

Doctor of Medicine (M.D.)

Dr. Stephen Comens , MD

Internal Medicine - Cardiovascular Disease

NPI 1154382810

Doctor of Medicine (M.D.)

Dr. Shayla Rose , MD

Obstetrics & Gynecology

NPI 1174584791

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 400 1ST CAPITOL DR, SAINT CHARLES, MO 633012880 (Tel: 6366692332)

📍

Updated Business Mailing Address July 08, 2007

Registered at 1551 WALL ST, SUITE 310, SAINT CHARLES, MO 633033539 (Tel: 6366692268)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID MCCOLLISTER, M.D.

🎓

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

Surgery (License #R4G88 in MO)

🟢

Initial NPI Registration & Enumeration March 27, 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: 1528028065

Entity Type:

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

Enumeration Date: March 27, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1551 Wall St, Suite 310

Saint Charles, MO 633033539

Phone: 6366692268

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.