Dr. David R. Folkmier, DO
- Medicare services, 2024
- 323
- Medicare patients, 2024
- 171
- Part D claims, 2024
- 232
- Hospital affiliations
- 3
- Industry payments
- $3,667
- Practice address
- 1700 Clinton Street, Muskegon, MI 49443
- Practice phone
- Call (231) 728-4007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hackley Hospital - Unit
Acute Care Hospital-Unit · Muskegon, Michigan
Find Dr. Folkmier'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 R. Folkmier is a hospitalist in Muskegon, Michigan
Dr. Folkmier practices at Hackley Hospital - Unit in Muskegon, Michigan.
Dr. Folkmier's NPI, 1871587287, was assigned on August 31, 2005. Dr. Folkmier graduated from Michigan State University College of Osteopathic Medicine in 1990. Dr. Folkmier holds Michigan license 5101010981.
- NPI
- 1871587287NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214840438
- NPI enumeration date
- August 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (231) 728-4007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David R. Folkmier practices at Hackley Hospital - Unit in Muskegon, Michigan
Dr. Folkmier's primary practice is Hackley Hospital - Unit, at 1700 Clinton Street, Muskegon, MI 49443 in Muskegon County. The practice phone is (231) 728-4007.
- Hackley Hospital - Unit1700 Clinton Street, Muskegon, MI 49443 · Muskegon CountyPhone(231) 728-4007
Source: Dmand AI Affiliation Data
Dr. David R. Folkmier is affiliated with 6 sites of care and 3 medical groups
Dr. Folkmier's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dr. Folkmier is also affiliated with Trinity Health Muskegon Hospital. The medical group on file is Trinity Health Medical Group. Dmand AI also links Dr. Folkmier to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David R. Folkmier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Folkmier practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackley Hospital - Unit | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David R. Folkmier is one of 256 hospitalists in Michigan
Hospitalist is Dr. Folkmier's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Folkmier is licensed in Michigan.
Specialties and state licenses
- Hospitalist, MichiganPrimary
Hospitalists near Dr. Folkmier
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. David R. Folkmier billed Medicare for 323 services in 2024
CMS data shows 323 Medicare services from Dr. Folkmier across 4 procedure codes in 2024, for 171 Medicare patients. Medicare paid $22,692 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Folkmier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2852024: 32313%
Dr. Folkmier compared with the Michigan median for hospitalists, 2024
- Dr. Folkmier
- Michigan median
- Medicare services
- 323vs 37013% below
- Medicare patients
- 171vs 170Close to median
- Part D claims
- 190vs 702.7 times
Medians across 243 hospitalists in Michigan with Dmand AI profiles that report each measure.
Dr. Folkmier'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Folkmier and other hospitalists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David R. Folkmier treated 171 Medicare patients in 2024, average age 74
CMS counts 171 Medicare patients who saw Dr. Folkmier in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 3.22, 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. Folkmier's median patient age at 75, with 48% women.
Dr. Folkmier's Medicare patients by age, 2024
Dr. Folkmier's Medicare patients by sex, 2024
- Women9354%
- Men7846%
Chronic conditions among Dr. Folkmier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Heart failure63%
- Chronic kidney disease54%
- Mood disorders54%
- Depression51%
- Anxiety48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Folkmier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David R. Folkmier wrote 232 Medicare Part D claims in 2024
In 2024, Dr. Folkmier wrote 232 Medicare Part D claims for 107 patients. 98% of them were for generic drugs. CMS names the drug for 190 of them, across 2 drugs with 11 or more claims each, at $3,636 in total drug cost. In 2023, CMS named 265 claims across 3 drugs.
Dr. Folkmier's Part D claims by kind of drug, 2024
- Generic227 claims98%
- Brand-name and other5 claims2%
Dr. Folkmier'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: 2652024: 19028%
Drugs named by CMS: 2 in 2024, 3 in 2023.
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. David R. Folkmier takes part in Medicare
Dr. Folkmier 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. David R. Folkmier received $3,667 in industry payments from 2016 to 2025
CMS Open Payments shows 278 general payments to Dr. Folkmier from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Pfizer Inc. paid the most, $602.
General payments to Dr. Folkmier by program year, 2016 to 2025
General payments to Dr. Folkmier by kind, 2016 to 2025
- Food and beverage$3,62699%
- Education$411%
Companies that paid Dr. Folkmier the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David R. Folkmier graduated from Michigan State University College of Osteopathic Medicine
Dr. Folkmier graduated from Michigan State University College of Osteopathic Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David R. Folkmier'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 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. David R. Folkmier
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 R. Folkmier's NPI number?
Dr. David R. Folkmier's NPI number is 1871587287. It was assigned on August 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David R. Folkmier?
Dr. David R. Folkmier is a hospitalist in Muskegon, Michigan. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. David R. Folkmier practice?
Dr. Folkmier practices at 1700 Clinton Street, Muskegon, MI 49443. Dr. Folkmier's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dmand AI also links Dr. Folkmier to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. David R. Folkmier's office phone number?
The practice phone on file for Dr. Folkmier is (231) 728-4007.
What is Dr. David R. Folkmier's medical license number?
Dr. Folkmier holds Michigan license 5101010981.
Which hospitals is Dr. David R. Folkmier affiliated with?
Dr. Folkmier is affiliated with Trinity Health Muskegon Hospital. Dmand AI links Dr. Folkmier to 2 more hospitals.
What medical group is Dr. David R. Folkmier part of?
Dr. Folkmier is linked to Trinity Health Medical Group. Dmand AI links Dr. Folkmier to 2 more medical groups.
Does Dr. David R. Folkmier accept Medicare?
Yes. CMS data shows Dr. Folkmier billed Medicare for 323 services in 2024, and Dr. Folkmier accepts Medicare assignment.
How many Medicare patients does Dr. David R. Folkmier see?
CMS counts 171 Medicare patients who saw Dr. Folkmier in 2024, with an average age of 74.
What services does Dr. David R. Folkmier bill to Medicare?
In 2024, Dr. Folkmier's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99239).
Show 4 more questionsShow fewer questions
Where did Dr. David R. Folkmier go to medical school?
Dr. Folkmier graduated from Michigan State University College of Osteopathic Medicine in 1990.
What drugs does Dr. David R. Folkmier prescribe most?
In 2024 Medicare Part D data, Dr. Folkmier's most prescribed drugs by claims were Warfarin Sodium and Jantoven.
Has Dr. David R. Folkmier received payments from drug or device companies?
CMS Open Payments shows $3,667 in general payments to Dr. Folkmier from 35 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. David R. Folkmier been practicing?
Dr. Folkmier graduated from medical school in 1990, 36 years ago.
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