MR. MICHAEL LAWRENCE BRENNAN (PA-C) – Physician Assistant, NPI 1629436407
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,069 PHYSICIAN ASSISTANT in MI
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Provider Addresses for MR. MICHAEL LAWRENCE BRENNAN (PA-C)
6200 N HAGGERTY
CANTON, MI 481871532
Phone: (734) 526-8860
Type: Mailing
Haggerty Road, Canton, Wayne County, Michigan, 78184, United States
CANTON, MI 481873605
Phone: (734) 526-8860
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 142 Open Payments records for all available years, with a total value of $3,201.
Total Amount is formed as General ($3,201) + Research ($0) + Ownership ($0) = $3,201.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($762).
Total Amount
$3,201
General + Research + Ownership
Payments
142
Total payment records
General Amount
$3,201
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $762 |
| Boston Scientific Corporation | $684 |
| Nalu Medical, Inc. | $387 |
| PFIZER INC. | $383 |
| Collegium Pharmaceutical, Inc. | $346 |
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: 2016-08-25
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 |
|---|---|---|---|---|
| I20160825000526 | I | Physician Assistant | 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 | 484 | 88 | $0 |
| 80305 | Testing for presence of drug, read by direct observation | 85 | 56 | $0 |
Insurance plans in this area (ZIP 48187)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MI | |
| - | MI | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| Anesthesiology, Interventional Pain Management | MI | |
| Physician Assistant | MI |
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