TERRANCE WAYNE MACGREGOR (MD) – Emergency Medicine Physician, NPI 1962468090
Emergency Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for TERRANCE WAYNE MACGREGOR (MD)
PO BOX 67000
DEPARTMENT 272801
DETROIT, MI 482672728
Phone: (517) 841-6913
Fax: (517) 841-6917
Type: Mailing
205, East Avenue, Grass Lake, Grass Lake Township, Jackson County, Michigan, 49240, United States
JACKSON, MI 492011753
Phone: (517) 788-4996
Fax: (517) 796-6410
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2004-08-09
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 |
|---|---|---|---|---|
| I20040809001063 | I | Emergency 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 287 | 280 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 92 | 87 | $0 |
| 93042 | Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 71 | 71 | $0 |
| 99291 | Critical care, first 30-74 minutes | 28 | 27 | $0 |
Insurance plans in this area (ZIP 48267)
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