DR. COREY R DEAN (M.D.) – Internal Medicine Physician, NPI 1235166042
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,218 INTERNAL MEDICINE in MI
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Provider Addresses for DR. COREY R DEAN (M.D.)
111, North Huron Street, Ypsilanti Historic District, Ypsilanti, Washtenaw County, Michigan, 48197, United States
YPSILANTI, MI 481972676
Phone: (734) 547-7977
Fax: (734) 547-7978
Type: Location
Domino's Farms Office Park, 24, Frank Lloyd Wright Drive, Domino Farms, Ann Arbor Charter Township, Washtenaw County, Michigan, 48105, United States
PO BOX 0446 LOBBY J
ANN ARBOR, MI 481059484
Phone: (734) 747-6766
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $150.
Total Amount is formed as General ($150) + Research ($0) + Ownership ($0) = $150.
Last reported payment date: 2024-03-19 • Largest payer in this snapshot: NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. ($150).
Total Amount
$150
General + Research + Ownership
Payments
1
Total payment records
General Amount
$150
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-19
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-06-17
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 |
|---|---|---|---|---|
| I20040617001302 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 159 | 102 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 94 | 52 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 62 | 47 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 46 | 29 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 43 | 43 | $0 |
Insurance plans in this area (ZIP 48197)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MI | 20610 | Aspiration and/or injection of large joint or joint capsule | 24 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | MI | |
| Interventional Radiology | MI | |
| Cardiovascular Disease (Cardiology) | MI | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| - | MI | |
| - | MI | |
| Internal Medicine, Geriatric Medicine | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Hospitalist, Internal Medicine | MI |
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