Dr. Michael S. Chen, DO
- Medicare services, 2024
- 285
- Medicare patients, 2024
- 257
- Part D claims, 2024
- 389
- Hospital affiliations
- 1
- Industry payments
- $112
- Practice address
- 4000 Wellness Drive, Midland, MI 48670
- Practice phone
- Call (989) 839-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chen's professional email, personal email and mobile number
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Dr. Michael S. Chen is an emergency medicine physician in Midland, Michigan
Dr. Chen practices at MyMichigan Medical Center Midland in Midland, Michigan, part of MyMichigan Health.
Dr. Chen's NPI, 1184729683, was assigned on September 13, 2006. Dr. Chen graduated from Kansas City University of Physicians and Surgeons in 2003. Dr. Chen holds Michigan license 5101015708.
- NPI
- 1184729683NPI Registry (opens in a new tab)
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Practice phone
- (989) 839-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael S. Chen practices at MyMichigan Medical Center Midland in Midland, Michigan
Dr. Chen's primary practice is MyMichigan Medical Center Midland, at 4000 Wellness Drive, Midland, MI 48670 in Midland County. The practice phone is (989) 839-3000.
- MyMichigan Medical Center Midland4000 Wellness Drive, Midland, MI 48670 · Midland CountyPhone(989) 839-3000
Source: Dmand AI Affiliation Data
Dr. Michael S. Chen is affiliated with 3 sites of care and 3 medical groups
Dr. Chen's primary practice is MyMichigan Medical Center Midland in Midland, Michigan, part of MyMichigan Health. The medical group on file is MyMichigan Medical Center Midland. Dmand AI also links Dr. Chen to 2 more group practices and clinics and 2 medical groups, 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. Michael S. Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MyMichigan Medical Center Midland | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael S. Chen is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chen is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Chen
Counts of emergency medicine 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. Michael S. Chen billed Medicare for 285 services in 2024
CMS data shows 285 Medicare services from Dr. Chen across 4 procedure codes in 2024, for 257 Medicare patients. Medicare paid $23,904 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3022024: 26313%
- Tests and treatments
- 2023: 402024: 2245%
Dr. Chen compared with the Michigan median for emergency medicine physicians, 2024
- Dr. Chen
- Michigan median
- Medicare services
- 285vs 23422% above
- Medicare patients
- 257vs 21420% above
- Part D claims
- 231vs 465.0 times
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Chen'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 S. Chen treated 257 Medicare patients in 2024, average age 69
CMS counts 257 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 87 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.73, 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. Chen's median patient age at 75, with 55% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women15661%
- Men10139%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis60%
- Anxiety47%
- Ischemic heart disease39%
- Mood disorders36%
- Depression33%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chen'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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael S. Chen wrote 389 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 389 Medicare Part D claims for 253 patients. 93% of them were for generic drugs. CMS names the drug for 231 of them, across 8 drugs with 11 or more claims each, at $913 in total drug cost. In 2023, CMS named 225 claims across 9 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic360 claims93%
- Brand-name and other29 claims7%
Dr. Chen'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. Chen's Part D claims, 2024
- Opioids12%48 of 389 claims
- Antibiotics48%188 of 389 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2252024: 2313%
Drugs named by CMS: 8 in 2024, 9 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
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Dr. Michael S. Chen received $112 in industry payments from 2016 to 2022
CMS Open Payments shows 8 general payments to Dr. Chen from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $54.
General payments to Dr. Chen by program year, 2016 to 2022
Companies that paid Dr. Chen the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael S. Chen graduated from Kansas City University of Physicians and Surgeons
Dr. Chen graduated from Kansas City University of Physicians and Surgeons in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael S. Chen'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) |
| 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 S. Chen
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 S. Chen's NPI number?
Dr. Michael S. Chen's NPI number is 1184729683. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Chen?
Dr. Michael S. Chen is an emergency medicine physician in Midland, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Michael S. Chen practice?
Dr. Chen practices at 4000 Wellness Drive, Midland, MI 48670. Dr. Chen's primary practice is MyMichigan Medical Center Midland in Midland, Michigan, part of MyMichigan Health. Dmand AI also links Dr. Chen to 2 group practices and clinics and 2 medical groups.
What is Dr. Michael S. Chen's office phone number?
The practice phone on file for Dr. Chen is (989) 839-3000.
What is Dr. Michael S. Chen's medical license number?
Dr. Chen holds Michigan license 5101015708.
Which hospitals is Dr. Michael S. Chen affiliated with?
Dr. Chen practices at MyMichigan Medical Center Midland in Midland, Michigan.
What medical group is Dr. Michael S. Chen part of?
Dr. Chen is linked to MyMichigan Medical Center Midland. Dmand AI links Dr. Chen to 2 more medical groups.
Does Dr. Michael S. Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 285 services in 2024.
How many Medicare patients does Dr. Michael S. Chen see?
CMS counts 257 Medicare patients who saw Dr. Chen in 2024, with an average age of 69.
What services does Dr. Michael S. Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
Show 4 more questionsShow fewer questions
Where did Dr. Michael S. Chen go to medical school?
Dr. Chen graduated from Kansas City University of Physicians and Surgeons in 2003.
What drugs does Dr. Michael S. Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Doxycycline Hyclate, Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. Michael S. Chen received payments from drug or device companies?
CMS Open Payments shows $112 in general payments to Dr. Chen from 5 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Michael S. Chen been practicing?
Dr. Chen graduated from medical school in 2003, 23 years ago.
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