Dr. Michael Allen Sheffield, MD
- Medicare services, 2024
- 520
- Medicare patients, 2024
- 195
- Part D claims, 2024
- 193
- Hospital affiliations
- 1
- Industry payments
- $536
- Practice address
- 1101 26th St S, Great Falls, MT 59405
- Practice phone
- Call (406) 455-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Michael Allen Sheffield is a hospitalist in Great Falls, Montana
Dr. Sheffield practices at Benefis East Campus in Great Falls, Montana, part of Benefis Health System.
Dr. Sheffield's NPI, 1801867379, was assigned on January 31, 2006. Dr. Sheffield graduated from University of Alabama School of Medicine in 1993. Dr. Sheffield holds Montana license 104463.
- NPI
- 1801867379NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254469778
- NPI enumeration date
- January 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 455-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Allen Sheffield practices at Benefis East Campus in Great Falls, Montana
Dr. Sheffield's primary practice is Benefis East Campus, at 1101 26th St S, Great Falls, MT 59405 in Cascade County. The practice phone is (406) 455-5000.
- Benefis East Campus1101 26th St S, Great Falls, MT 59405 · Cascade CountyPhone(406) 455-5000
Source: Dmand AI Affiliation Data
Dr. Michael Allen Sheffield is affiliated with 2 sites of care and 1 medical group
Dr. Sheffield's primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. The medical group on file is Benefis Health System. Dmand AI also links Dr. Sheffield to 1 more home health agency, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Allen Sheffield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sheffield practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Benefis East Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Allen Sheffield is one of 102 hospitalists in Montana
Hospitalist is Dr. Sheffield's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Sheffield is licensed in Montana.
Specialties and state licenses
- Hospitalist, MontanaPrimary
Hospitalists near Dr. Sheffield
Counts of hospitalists 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. Michael Allen Sheffield billed Medicare for 520 services in 2024
CMS data shows 520 Medicare services from Dr. Sheffield across 7 procedure codes in 2024, for 195 Medicare patients. Medicare paid $33,849 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sheffield's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5182024: 520No change
Dr. Sheffield compared with the Montana median for hospitalists, 2024
- Dr. Sheffield
- Montana median
- Medicare services
- 520vs 4808% above
- Medicare patients
- 195vs 196Close to median
- Part D claims
- 59vs 4823% above
Medians across 101 hospitalists in Montana with Dmand AI profiles that report each measure.
Dr. Sheffield's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Allen Sheffield treated 195 Medicare patients in 2024, average age 75
CMS counts 195 Medicare patients who saw Dr. Sheffield in 2024. The largest group is 75 to 84, with 69 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.96, 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. Sheffield's median patient age at 70, with 55% women.
Dr. Sheffield's Medicare patients by age, 2024
Dr. Sheffield's Medicare patients by sex, 2024
- Women10152%
- Men9448%
Chronic conditions among Dr. Sheffield's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis52%
- Mood disorders48%
- Depression47%
- Ischemic heart disease43%
- Anxiety41%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sheffield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Allen Sheffield wrote 193 Medicare Part D claims in 2024
In 2024, Dr. Sheffield wrote 193 Medicare Part D claims for 62 patients. 89% of them were for generic drugs. CMS names the drug for 59 of them, across 3 drugs with 11 or more claims each, at $364 in total drug cost. In 2021, CMS named 37 claims across 3 drugs.
Dr. Sheffield's Part D claims by kind of drug, 2024
- Generic172 claims89%
- Brand-name21 claims11%
Dr. Sheffield's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sheffield's Part D claims, 2024
- Antibiotics7%13 of 193 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 372024: 5959%
Drugs named by CMS: 3 in 2024, 3 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
How Dr. Michael Allen Sheffield takes part in Medicare
Dr. Sheffield accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Allen Sheffield received $536 in industry payments from 2017 to 2024
CMS Open Payments shows 31 general payments to Dr. Sheffield from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $449.
General payments to Dr. Sheffield by program year, 2017 to 2024
Companies that paid Dr. Sheffield the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Allen Sheffield graduated from University of Alabama School of Medicine
Dr. Sheffield graduated from University of Alabama School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Allen Sheffield'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) |
| 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. Michael Allen Sheffield
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. Michael Allen Sheffield's NPI number?
Dr. Michael Allen Sheffield's NPI number is 1801867379. It was assigned on January 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Allen Sheffield?
Dr. Michael Allen Sheffield is a hospitalist in Great Falls, Montana. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Michael Allen Sheffield practice?
Dr. Sheffield practices at 1101 26th St S, Great Falls, MT 59405. Dr. Sheffield's primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. Dmand AI also links Dr. Sheffield to 1 home health agency.
What is Dr. Michael Allen Sheffield's office phone number?
The practice phone on file for Dr. Sheffield is (406) 455-5000.
What is Dr. Michael Allen Sheffield's medical license number?
Dr. Sheffield holds Montana license 104463.
Which hospitals is Dr. Michael Allen Sheffield affiliated with?
Dr. Sheffield practices at Benefis East Campus in Great Falls, Montana.
What medical group is Dr. Michael Allen Sheffield part of?
Dr. Sheffield is linked to Benefis Health System.
Does Dr. Michael Allen Sheffield accept Medicare?
Yes. CMS data shows Dr. Sheffield billed Medicare for 520 services in 2024, and Dr. Sheffield accepts Medicare assignment.
How many Medicare patients does Dr. Michael Allen Sheffield see?
CMS counts 195 Medicare patients who saw Dr. Sheffield in 2024, with an average age of 75.
What services does Dr. Michael Allen Sheffield bill to Medicare?
In 2024, Dr. Sheffield's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99238).
Show 4 more questionsShow fewer questions
Where did Dr. Michael Allen Sheffield go to medical school?
Dr. Sheffield graduated from University of Alabama School of Medicine in 1993.
What drugs does Dr. Michael Allen Sheffield prescribe most?
In 2024 Medicare Part D data, Dr. Sheffield's most prescribed drugs by claims were Pantoprazole Sodium, Amlodipine Besylate and Metoprolol Succinate.
Has Dr. Michael Allen Sheffield received payments from drug or device companies?
CMS Open Payments shows $536 in general payments to Dr. Sheffield from 5 companies from 2017 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Michael Allen Sheffield been practicing?
Dr. Sheffield graduated from medical school in 1993, 33 years ago.
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