Dr. David L. McCollister, MD
- Medicare services, 2023
- 11
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 32
- Hospital affiliations
- 4
- Industry payments
- $1,580
- Practice address
- 300 1st Capitol Dr, Saint Charles, MO 63301
- Practice phone
- Call (636) 947-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. McCollister's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David L. McCollister is a general surgeon in Saint Charles, Missouri
Dr. McCollister practices at SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri, part of SSM Health Care.
Dr. McCollister's NPI, 1528028065, was assigned on March 27, 2006. Dr. McCollister graduated from University of Missouri, Columbia School of Medicine in 1981. Dr. McCollister holds Missouri license R4G88.
- NPI
- 1528028065NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315127594
- NPI enumeration date
- March 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 947-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David L. McCollister practices at SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri
Dr. McCollister's primary practice is SSM Health St. Joseph Hospital - St. Charles, at 300 1st Capitol Dr, Saint Charles, MO 63301 in St. Charles County. The practice phone is (636) 947-5000.
- SSM Health St. Joseph Hospital - St. Charles300 1st Capitol Dr, Saint Charles, MO 63301 · St. Charles CountyPhone(636) 947-5000
Source: Dmand AI Affiliation Data
Dr. David L. McCollister is affiliated with 6 sites of care and 1 medical group
Dr. McCollister's primary practice is SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri, part of SSM Health Care. Dr. McCollister is also affiliated with Select Specialty Hospital - St. Louis. The medical group on file is SSM Health Medical Group. Dmand AI also links Dr. McCollister to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David L. McCollister's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCollister practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Joseph Hospital - St. Charles | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David L. McCollister is one of 593 general surgeons in Missouri
Surgery is Dr. McCollister's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. McCollister is licensed in Missouri.
Specialties and state licenses
- Surgery, MissouriPrimary
General surgeons near Dr. McCollister
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David L. McCollister billed Medicare for 11 services in 2023
CMS data shows 11 Medicare services from Dr. McCollister across 1 procedure code in 2023, for 25 Medicare patients. Medicare paid $1,129 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. McCollister's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Surgery
- 2022: 02023: 11
- Office and hospital visits
- 2022: 552023: 0100%
Dr. McCollister compared with the Missouri median for general surgeons, 2023
- Dr. McCollister
- Missouri median
- Medicare services
- 11vs 16993% below
- Medicare patients
- 25vs 12780% below
- Part D claims
- 12vs 4171% below
Medians across 570 general surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. McCollister's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McCollister and other general surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David L. McCollister treated 25 Medicare patients in 2024, average age 67
CMS counts 25 Medicare patients who saw Dr. McCollister in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 3.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. McCollister's median patient age at 71, with 41% women.
Dr. McCollister's Medicare patients by sex, 2024
- Women1352%
- Men1248%
Chronic conditions among Dr. McCollister's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
- Arthritis56%
- Chronic kidney disease56%
- Depression52%
- Mood disorders52%
- Anxiety44%
Share of Medicare patients with each condition. A patient can have several.
Dr. McCollister's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David L. McCollister wrote 32 Medicare Part D claims in 2024
In 2024, Dr. McCollister wrote 32 Medicare Part D claims for 22 patients. 97% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $75 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. McCollister's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Dr. McCollister's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 122022: 12No change
Drugs named by CMS: 1 in 2022, 1 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David L. McCollister ranks in the 86th percentile for removal of tissue in Medicare
Dr. McCollister accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 110 procedures of removal of tissue by Dr. McCollister, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. McCollister ranks in Medicare procedure volume
- Removal of tissue
- 86th percentile110 procedures
- Removal of skin lesions
- 74th percentile73 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. David L. McCollister received $1,580 in industry payments from 2017 to 2025
CMS Open Payments shows 54 general payments to Dr. McCollister from 10 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Kerecis Limited paid the most, $1,112.
General payments to Dr. McCollister by program year, 2017 to 2025
Companies that paid Dr. McCollister the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David L. McCollister graduated from University of Missouri, Columbia School of Medicine
Dr. McCollister graduated from University of Missouri, Columbia School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David L. McCollister's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David L. McCollister
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David L. McCollister's NPI number?
Dr. David L. McCollister's NPI number is 1528028065. It was assigned on March 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David L. McCollister?
Dr. David L. McCollister is a general surgeon in Saint Charles, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. David L. McCollister practice?
Dr. McCollister practices at 300 1st Capitol Dr, Saint Charles, MO 63301. Dr. McCollister's primary practice is SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri, part of SSM Health Care. Dmand AI also links Dr. McCollister to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. David L. McCollister's office phone number?
The practice phone on file for Dr. McCollister is (636) 947-5000.
What is Dr. David L. McCollister's medical license number?
Dr. McCollister holds Missouri license R4G88.
Which hospitals is Dr. David L. McCollister affiliated with?
Dr. McCollister practices at SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri. Dr. McCollister is also affiliated with Select Specialty Hospital - St. Louis. Dmand AI links Dr. McCollister to 2 more hospitals.
What medical group is Dr. David L. McCollister part of?
Dr. McCollister is linked to SSM Health Medical Group.
Does Dr. David L. McCollister accept Medicare?
Yes. CMS data shows Dr. McCollister billed Medicare for 11 services in 2023, and Dr. McCollister accepts Medicare assignment.
How many Medicare patients does Dr. David L. McCollister see?
CMS counts 25 Medicare patients who saw Dr. McCollister in 2024, with an average age of 67.
What services does Dr. David L. McCollister bill to Medicare?
In 2023, Dr. McCollister's most billed Medicare services were surgery: skin and soft tissue (11043).
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Where did Dr. David L. McCollister go to medical school?
Dr. McCollister graduated from University of Missouri, Columbia School of Medicine in 1981.
What drugs does Dr. David L. McCollister prescribe most?
In 2022 Medicare Part D data, Dr. McCollister's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. David L. McCollister received payments from drug or device companies?
CMS Open Payments shows $1,580 in general payments to Dr. McCollister from 10 companies from 2017 to 2025. The largest total came from Kerecis Limited.
How long has Dr. David L. McCollister been practicing?
Dr. McCollister graduated from medical school in 1981, 45 years ago.
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