Dr. Andrea L. Chen, MD
- Medicare services, 2023
- 35
- Medicare patients, 2024
- 41
- Part D claims, 2024
- 55
- Hospital affiliations
- 1
- Industry payments
- $601
- Practice address
- 150 W High St, Morris, IL 60450
- Practice phone
- Call (815) 942-2932
- 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
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. Andrea L. Chen is an OB-GYN in Morris, Illinois
Dr. Chen practices at Morris Hospital & Healthcare Centers in Morris, Illinois, part of Morris Hospital & Healthcare Centers.
Dr. Chen's NPI, 1235395492, was assigned on August 6, 2008. Dr. Chen graduated from Rush Medical College of Rush University in 2008. Dr. Chen holds Illinois license 036.136774.
- NPI
- 1235395492NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294986659
- NPI enumeration date
- August 6, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 942-2932
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrea L. Chen practices at Morris Hospital & Healthcare Centers in Morris, Illinois
Dr. Chen's primary practice is Morris Hospital & Healthcare Centers, at 150 W High St, Morris, IL 60450 in Grundy County. The practice phone is (815) 942-2932.
- Morris Hospital & Healthcare Centers150 W High St, Morris, IL 60450 · Grundy CountyPhone(815) 942-2932
Source: Dmand AI Affiliation Data
Dr. Andrea L. Chen is affiliated with 3 sites of care and 2 medical groups
Dr. Chen's primary practice is Morris Hospital & Healthcare Centers in Morris, Illinois, part of Morris Hospital & Healthcare Centers. The medical group on file is Morris Hospital & Healthcare Centers. Dmand AI also links Dr. Chen to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Chen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrea L. 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 |
|---|---|
| Morris Hospital & Healthcare Centers | Available with a free account |
| +2 more sites and 1 medical group | 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 Morris Hospital & Healthcare Centers and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrea L. Chen is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Chen's licenses on file in 2 states: Illinois and Arizona.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
- Arizona license
OB-GYNs near Dr. Chen
Counts of OB-GYNs 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. Andrea L. Chen billed Medicare for 35 services in 2023
CMS data shows 35 Medicare services from Dr. Chen across 2 procedure codes in 2023, for 41 Medicare patients. Medicare paid $1,184 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 132023: 2377%
- Other services
- 2022: 222023: 1245%
Dr. Chen compared with the Illinois median for OB-GYNs, 2023
- Dr. Chen
- Illinois median
- Medicare services
- 35vs 4827% below
- Medicare patients
- 41vs 447% below
- Part D claims
- 13vs 2854% below
Medians across 1,360 OB-GYNs in Illinois with Dmand AI profiles that report each measure.
Dr. Chen's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other OB-GYNs in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrea L. Chen treated 41 Medicare patients in 2024, average age 65
CMS counts 41 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 22 patients. 59% of them have high cholesterol, and 51% have high blood pressure. Their average risk score is 0.72, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 36, with 100% women.
Dr. Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High cholesterol59%
- High blood pressure51%
- Arthritis49%
- Anxiety27%
- Mood disorders27%
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 36
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrea L. Chen wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 55 Medicare Part D claims for 29 patients. 87% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $877 in total drug cost. In 2022, CMS named 25 claims across 2 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic48 claims87%
- Brand-name and other7 claims13%
Dr. Chen's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 252023: 1348%
Drugs named by CMS: 1 in 2023, 2 in 2022.
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. Andrea L. 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. Andrea L. Chen received $601 in industry payments from 2016 to 2024
CMS Open Payments shows 35 general payments to Dr. Chen from 17 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 98% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $113.
General payments to Dr. Chen by program year, 2016 to 2024
General payments to Dr. Chen by kind, 2016 to 2024
- Food and beverage$58698%
- Education$152%
Companies that paid Dr. Chen the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrea L. Chen graduated from Rush Medical College of Rush University
Dr. Chen graduated from Rush Medical College of Rush University in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrea L. 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) |
| 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. Andrea L. 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. Andrea L. Chen's NPI number?
Dr. Andrea L. Chen's NPI number is 1235395492. It was assigned on August 6, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrea L. Chen?
Dr. Andrea L. Chen is an OB-GYN in Morris, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Andrea L. Chen practice?
Dr. Chen practices at 150 W High St, Morris, IL 60450. Dr. Chen's primary practice is Morris Hospital & Healthcare Centers in Morris, Illinois, part of Morris Hospital & Healthcare Centers. Dmand AI also links Dr. Chen to 2 group practices and clinics and 1 medical group.
What is Dr. Andrea L. Chen's office phone number?
The practice phone on file for Dr. Chen is (815) 942-2932.
What is Dr. Andrea L. Chen's medical license number?
Dr. Chen holds Illinois license 036.136774, one of the licenses on file in 2 states.
Which states has Dr. Andrea L. Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in Illinois and Arizona.
Which hospitals is Dr. Andrea L. Chen affiliated with?
Dr. Chen practices at Morris Hospital & Healthcare Centers in Morris, Illinois.
What medical group is Dr. Andrea L. Chen part of?
Dr. Chen is linked to Morris Hospital & Healthcare Centers. Dmand AI links Dr. Chen to 1 more medical group.
Does Dr. Andrea L. Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 35 services in 2023, and Dr. Chen accepts Medicare assignment.
How many Medicare patients does Dr. Andrea L. Chen see?
CMS counts 41 Medicare patients who saw Dr. Chen in 2024, with an average age of 65.
Show 5 more questionsShow fewer questions
What services does Dr. Andrea L. Chen bill to Medicare?
In 2023, Dr. Chen's most billed Medicare services were office visit, established patient (99213) and medicare service (G0101).
Where did Dr. Andrea L. Chen go to medical school?
Dr. Chen graduated from Rush Medical College of Rush University in 2008.
What drugs does Dr. Andrea L. Chen prescribe most?
In 2023 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Estradiol.
Has Dr. Andrea L. Chen received payments from drug or device companies?
CMS Open Payments shows $601 in general payments to Dr. Chen from 17 companies from 2016 to 2024. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Andrea L. Chen been practicing?
Dr. Chen graduated from medical school in 2008, 18 years ago.
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