DR. MIMI CHEN (D.O.) – Obstetrics & Gynecology Physician, NPI 1003865874
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,734 OBSTETRICS/GYNECOLOGY in MI
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Provider Addresses for DR. MIMI CHEN (D.O.)
28585, Schoenherr Road, Warren, Macomb County, Michigan, 48088, United States
WARREN, MI 480884330
Phone: (586) 573-6910
Fax: (586) 573-6746
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 31 Open Payments records for all available years, with a total value of $1,202.
Total Amount is formed as General ($1,202) + Research ($0) + Ownership ($0) = $1,202.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Hologic Sales and Service, LLC ($234).
Total Amount
$1,202
General + Research + Ownership
Payments
31
Total payment records
General Amount
$1,202
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Hologic Sales and Service, LLC | $234 |
| Sumitomo Pharma America, Inc. | $196 |
| Astellas Pharma US Inc | $129 |
| Axonics, Inc. | $124 |
| CooperSurgical, Inc. | $90 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-02-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070215000418 | I | Obstetrics/Gynecology | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 44 | 44 | $0 |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 40 | 40 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 29 | 23 | $0 |
| 76856 | Complete ultrasound scan of pelvis | 16 | 16 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 15 | 14 | $0 |
Insurance plans in this area (ZIP 48088)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MI | |
| Family Practice | MI | |
| Physician Assistant | MI | |
| - | MI | |
| Nurse Practitioner | MI | |
| - | MI | |
| - | MI | |
| - | MI | |
| Vascular Surgery, General Surgery | MI | |
| U R O L O G Y | MI |
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