Dr. Michael C. Fischer, MD

  • Billings, MT
  • Gastroenterologist
NPI1710098579PAC ID7810036563
Medicare services, 2024
882
Medicare patients, 2024
713
Part D claims, 2024
828
Publications
1
MIPS score, 2024
87
Practice address
2800 10th Ave N, Billings, MT 59101
Practice phone
Call (406) 657-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Billings Clinic Hospital

Hospital · Billings, Montana

See all 4 affiliations

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Dr. Michael C. Fischer is a gastroenterologist in Billings, Montana

Dr. Fischer practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.

Dr. Fischer's NPI, 1710098579, was assigned on August 31, 2006. Dr. Fischer graduated from University of North Dakota School of Medicine in 1985. Dr. Fischer holds Montana license 9613.

NPI and contact details
Medicare PAC ID
7810036563
NPI enumeration date
August 31, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(406) 657-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michael C. Fischer practices at Billings Clinic Hospital in Billings, Montana

Dr. Fischer's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.

Source: Dmand AI Affiliation Data

Dr. Michael C. Fischer is affiliated with 2 sites of care and 2 medical groups

Dr. Fischer's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. The medical group on file is Billings Clinic. Dmand AI also links Dr. Fischer to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Fischer

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael C. Fischer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fischer practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Billings Clinic HospitalAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Michael C. Fischer is one of 40 gastroenterologists in Montana

Gastroenterology is Dr. Fischer's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Fischer is licensed in Montana.

Specialties and state licenses

  • Gastroenterology, MontanaPrimaryLicense 9613 · taxonomy 207RG0100X

Gastroenterologists near Dr. Fischer

Counts of gastroenterologists 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 C. Fischer billed Medicare for 882 services in 2024

CMS data shows 882 Medicare services from Dr. Fischer across 12 procedure codes in 2024, for 713 Medicare patients. Medicare paid $119,365 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024882
Medicare patients713
Paid by Medicare$119,365
Procedure codes12

Dr. Fischer's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 5612024: 66819%
Other services
2023: 3182024: 21433%
Office and hospital visits
2023: 1182024: 0100%

Dr. Fischer compared with the Montana median for gastroenterologists, 2024

  • Dr. Fischer
  • Montana median
Medicare services
882vs 48084% above
Medicare patients
713vs 44859% above
Part D claims
733vs 2443.0 times

Medians across 44 gastroenterologists in Montana with Dmand AI profiles that report each measure.

Dr. Fischer'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.

See all procedures by Dr. Fischer

Need commercial claims for Dr. Fischer?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fischer and other gastroenterologists in Montana.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michael C. Fischer treated 713 Medicare patients in 2024, average age 72

CMS counts 713 Medicare patients who saw Dr. Fischer in 2024. The largest group is 65 to 74, with 396 patients. 66% of them have high blood pressure, and 58% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Fischer's median patient age at 69, with 55% women.

Medicare patients, 2024713
Average age72
Average risk score1.01
Also on Medicaid11%

Dr. Fischer's Medicare patients by age, 2024

Dr. Fischer's Medicare patients by sex, 2024

  • Women37452%
  • Men33948%

Chronic conditions among Dr. Fischer's Medicare patients, 2024

  1. High blood pressure66%
  2. High cholesterol58%
  3. Arthritis42%
  4. Mood disorders26%
  5. Diabetes25%
  6. Depression24%
  7. Anxiety22%
  8. Cancer19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Fischer's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael C. Fischer wrote 828 Medicare Part D claims in 2024

In 2024, Dr. Fischer wrote 828 Medicare Part D claims for 443 patients. 74% of them were for generic drugs. CMS names the drug for 733 of them, across 10 drugs with 11 or more claims each, at $19,987 in total drug cost. In 2023, CMS named 1,029 claims across 16 drugs.

Part D claims, 2024828
Drugs named by CMS10
Total drug cost$19,987
Part D patients443

Dr. Fischer's Part D claims by kind of drug, 2024

  • Generic613 claims74%
  • Brand-name215 claims26%

Dr. Fischer'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,0292024: 73329%

Drugs named by CMS: 10 in 2024, 16 in 2023.

See all prescribing by Dr. Fischer

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. Michael C. Fischer scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Fischer for performance year 2024, reported through an alternative payment model (APM). Dr. Fischer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 259 procedures of colonoscopy by Dr. Fischer, more than 96% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Fischer's MIPS scores, performance year 2024

  • 87of 100Final score
  • 71.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Fischer ranks in Medicare procedure volume

Colonoscopy
96th percentile259 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
92nd percentile222 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Michael C. Fischer has 1 publication on record

Dmand AI links 1 paper to Dr. Fischer in 2018.

Papers1

Recent publications by Dr. Fischer

See all 1 publications and co-authors

See who Dr. Fischer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fischer works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael C. Fischer received $70 in industry payments from 2022 to 2024

CMS Open Payments shows 3 general payments to Dr. Fischer from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $31.

General payments to Dr. Fischer by program year, 2022 to 2024

Companies that paid Dr. Fischer the most, 2022 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Fischer

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michael C. Fischer graduated from University of North Dakota School of Medicine

Dr. Fischer graduated from University of North Dakota School of Medicine in 1985.

  1. Medical schoolUniversity of North Dakota School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael C. Fischer's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michael C. Fischer

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 C. Fischer's NPI number?

Dr. Michael C. Fischer's NPI number is 1710098579. It was assigned on August 31, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael C. Fischer?

Dr. Michael C. Fischer is a gastroenterologist in Billings, Montana. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Michael C. Fischer practice?

Dr. Fischer practices at 2800 10th Ave N, Billings, MT 59101. Dr. Fischer's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Dr. Fischer to 1 group practice or clinic and 1 medical group.

What is Dr. Michael C. Fischer's office phone number?

The practice phone on file for Dr. Fischer is (406) 657-4000.

What is Dr. Michael C. Fischer's medical license number?

Dr. Fischer holds Montana license 9613.

Which hospitals is Dr. Michael C. Fischer affiliated with?

Dr. Fischer practices at Billings Clinic Hospital in Billings, Montana.

What medical group is Dr. Michael C. Fischer part of?

Dr. Fischer is linked to Billings Clinic. Dmand AI links Dr. Fischer to 1 more medical group.

Does Dr. Michael C. Fischer accept Medicare?

Yes. CMS data shows Dr. Fischer billed Medicare for 882 services in 2024, and Dr. Fischer accepts Medicare assignment.

What is Dr. Michael C. Fischer's MIPS score?

Dr. Fischer's MIPS final score for performance year 2024 is 87 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Michael C. Fischer see?

CMS counts 713 Medicare patients who saw Dr. Fischer in 2024, with an average age of 72.

Show 6 more questionsShow fewer questions

What services does Dr. Michael C. Fischer bill to Medicare?

In 2024, Dr. Fischer's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43235) and medicare service (G0105).

Where did Dr. Michael C. Fischer go to medical school?

Dr. Fischer graduated from University of North Dakota School of Medicine in 1985.

What drugs does Dr. Michael C. Fischer prescribe most?

In 2024 Medicare Part D data, Dr. Fischer's most prescribed drugs by claims were Pantoprazole Sodium, Peg-3350 And Electrolytes and Gavilyte-G.

Has Dr. Michael C. Fischer received payments from drug or device companies?

CMS Open Payments shows $70 in general payments to Dr. Fischer from 3 companies from 2022 to 2024. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.

How long has Dr. Michael C. Fischer been practicing?

Dr. Fischer graduated from medical school in 1985, 41 years ago.

Does Dr. Michael C. Fischer do research?

Dmand AI links 1 publication to Dr. Fischer.

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