Dr. John M. McCormack, MD
- Medicare services, 2021
- 67
- Part D claims, 2021
- 987
- Industry payments
- $447
- Medical group
- 1
- State license
- 1
- Practice address
- 805 Kentucky Ave., West Plains, MO 65775
- Practice phone
- Call (417) 256-2111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. McCormack'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. John M. McCormack is a general practice physician in West Plains, Missouri
Dr. McCormack practices with Missouri Highlands Health Care, a medical group.
Dr. McCormack's NPI, 1477558054, was assigned on June 20, 2005. Dr. McCormack holds Missouri license R3B70.
- NPI
- 1477558054NPI Registry (opens in a new tab)
- NPI enumeration date
- June 20, 2005
- NPI status
- Active
- Practice phone
- (417) 256-2111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John M. McCormack's practice address is in West Plains, Missouri
Dr. McCormack's practice address in the NPI Registry is 805 Kentucky Ave., West Plains, MO 65775. The practice phone is (417) 256-2111.
- NPI Registry address805 Kentucky Ave., West Plains, MO 65775Phone(417) 256-2111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John M. McCormack is affiliated with 1 medical group
Dr. McCormack is part of Missouri Highlands Health Care, a medical group in Ellington, Missouri.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John M. McCormack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCormack practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Missouri Highlands Health Care | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Missouri Highlands Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John M. McCormack is one of 124 general practice physicians in Missouri
General practice is Dr. McCormack's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. McCormack is licensed in Missouri.
Specialties and state licenses
- General practice, MissouriPrimary
General practice physicians near Dr. McCormack
Counts of general practice physicians 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. John M. McCormack billed Medicare for 67 services in 2021
CMS data shows 67 Medicare services from Dr. McCormack across 4 procedure codes in 2021. Medicare paid $775 for them. Every service was in an office.
Dr. McCormack's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Lab and pathology
- 2020: 1452021: 6754%
Dr. McCormack compared with the Missouri median for general practice physicians, 2021
- Dr. McCormack
- Missouri median
- Medicare services
- 67vs 14052% below
- Part D claims
- 987vs 1019.8 times
Medians across 122 general practice physicians in Missouri with Dmand AI profiles that report each measure.
Dr. McCormack's most billed Medicare procedure codes, 2021
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. McCormack and other general practice physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John M. McCormack's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. McCormack's median patient age at 68, with 50% women.
Dr. McCormack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. John M. McCormack wrote 987 Medicare Part D claims in 2021
In 2021, Dr. McCormack wrote 987 Medicare Part D claims. They cover 46 drugs, with $73,521 in total drug cost. In 2020, CMS named 1,149 claims across 46 drugs.
Dr. McCormack's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1,1492021: 98714%
Drugs named by CMS: 46 in 2021, 46 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
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Dr. John M. McCormack received $447 in industry payments from 2016 to 2020
CMS Open Payments shows 18 general payments to Dr. McCormack from 10 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $118.
General payments to Dr. McCormack by program year, 2016 to 2020
Companies that paid Dr. McCormack the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John M. McCormack'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John M. McCormack
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. John M. McCormack's NPI number?
Dr. John M. McCormack's NPI number is 1477558054. It was assigned on June 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. McCormack?
Dr. John M. McCormack is a general practice physician in West Plains, Missouri. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. John M. McCormack practice?
Dr. McCormack practices at 805 Kentucky Ave., West Plains, MO 65775. Dr. McCormack's primary practice is Missouri Highlands Health Care, a medical group.
What is Dr. John M. McCormack's office phone number?
The practice phone on file for Dr. McCormack is (417) 256-2111.
What is Dr. John M. McCormack's medical license number?
Dr. McCormack holds Missouri license R3B70.
What medical group is Dr. John M. McCormack part of?
Dr. McCormack is part of Missouri Highlands Health Care in Ellington, Missouri.
Does Dr. John M. McCormack accept Medicare?
Yes. CMS data shows Dr. McCormack billed Medicare for 67 services in 2021.
What services does Dr. John M. McCormack bill to Medicare?
In 2021, Dr. McCormack's most billed Medicare services were lab and pathology test (80053), lab and pathology test (85025) and lab and pathology test (80061).
What drugs does Dr. John M. McCormack prescribe most?
In 2021 Medicare Part D data, Dr. McCormack's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Lisinopril.
Has Dr. John M. McCormack received payments from drug or device companies?
CMS Open Payments shows $447 in general payments to Dr. McCormack from 10 companies from 2016 to 2020. The largest total came from Gilead Sciences, Inc.
How long has Dr. John M. McCormack been practicing?
Dr. McCormack's NPI was assigned in 2005.
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