Dr. Mingwei Chen, MD
- Medicare services, 2024
- 309
- Medicare patients, 2024
- 128
- Part D claims, 2024
- 168
- Hospital affiliations
- 1
- Industry payments
- $744
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mingwei Chen is an internist in Durham, North Carolina
Dr. Chen practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Dr. Chen's NPI, 1366855447, was assigned on June 6, 2014. Dr. Chen holds North Carolina license 2015-01540.
- NPI
- 1366855447NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426365354
- NPI enumeration date
- June 6, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mingwei Chen practices at Duke University Hospital in Durham, North Carolina
Dr. Chen's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Dr. Mingwei Chen is affiliated with 1 site of care and 1 medical group
Dr. Chen's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. The medical group on file is Duke Regional Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mingwei Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | 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 Duke University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mingwei Chen is one of 3,705 internists in North Carolina
Internal medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chen is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Chen
Counts of internists 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. Mingwei Chen billed Medicare for 309 services in 2024
CMS data shows 309 Medicare services from Dr. Chen across 4 procedure codes in 2024, for 128 Medicare patients. Medicare paid $26,009 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: 3582024: 30914%
Dr. Chen compared with the North Carolina median for internists, 2024
- Dr. Chen
- North Carolina median
- Medicare services
- 309vs 52141% below
- Medicare patients
- 128vs 18531% below
- Part D claims
- 13vs 27295% below
Medians across 3,695 internists in North Carolina 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. Mingwei Chen treated 128 Medicare patients in 2024, average age 76
CMS counts 128 Medicare patients who saw Dr. Chen in 2024. The largest group is 75 to 84, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.98, 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 74, with 51% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women6652%
- Men6248%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease59%
- Arthritis55%
- Heart failure53%
- Anxiety47%
- Ischemic heart disease47%
- Diabetes45%
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 74
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mingwei Chen wrote 168 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 168 Medicare Part D claims for 76 patients. 75% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $77 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic126 claims75%
- Brand-name and other42 claims25%
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
- Antibiotics19%32 of 168 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: 132024: 13No change
Drugs named by CMS: 1 in 2024, 1 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. Mingwei Chen takes part in Medicare
Dr. Chen 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. Mingwei Chen received $744 in industry payments from 2016 to 2018
CMS Open Payments shows 67 general payments to Dr. Chen from 15 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $206.
General payments to Dr. Chen by program year, 2016 to 2018
Companies that paid Dr. Chen the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mingwei 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) |
| 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) |
| 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. Mingwei 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. Mingwei Chen's NPI number?
Dr. Mingwei Chen's NPI number is 1366855447. It was assigned on June 6, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Mingwei Chen?
Dr. Mingwei Chen is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mingwei Chen practice?
Dr. Chen practices at 2301 Erwin Rd, Durham, NC 27705. Dr. Chen's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University.
What is Dr. Mingwei Chen's office phone number?
The practice phone on file for Dr. Chen is (919) 684-8111.
What is Dr. Mingwei Chen's medical license number?
Dr. Chen holds North Carolina license 2015-01540.
Which hospitals is Dr. Mingwei Chen affiliated with?
Dr. Chen practices at Duke University Hospital in Durham, North Carolina.
What medical group is Dr. Mingwei Chen part of?
Dr. Chen is linked to Duke Regional Hospital.
Does Dr. Mingwei Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 309 services in 2024, and Dr. Chen accepts Medicare assignment.
How many Medicare patients does Dr. Mingwei Chen see?
CMS counts 128 Medicare patients who saw Dr. Chen in 2024, with an average age of 76.
What services does Dr. Mingwei Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Show 3 more questionsShow fewer questions
What drugs does Dr. Mingwei Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass.
Has Dr. Mingwei Chen received payments from drug or device companies?
CMS Open Payments shows $744 in general payments to Dr. Chen from 15 companies from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. Mingwei Chen been practicing?
Dr. Chen graduated from medical school in 1994, 32 years ago.
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