DR. AMY WARREN FERGUSON (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1649380387
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
573 PATHOLOGY in MI
Provider Addresses for DR. AMY WARREN FERGUSON (MD)
400 Hobart St
Cadillac, MI 496012331
Phone: (231) 876-7200
Type: Location
6th Street, Fife Lake, Fife Lake Township, Grand Traverse County, Michigan, United States
TRAVERSE CITY, MI 496842345
Phone: (231) 935-0499
Type: Location
PO BOX 209
LIMA, OH 458020209
Phone: (866) 942-0836
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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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: 2010-08-18
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 |
|---|---|---|---|---|
| I20100818000182 | I | Pathology | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,130 | 587 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 186 | 50 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 115 | 92 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 83 | 62 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 61 | 57 | $0 |
Insurance plans in this area (ZIP 49601)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | MI | |
| P A T H O L O G Y | OH | |
| - | MI | |
| P A T H O L O G Y | MI | |
| - | MI | |
| P A T H O L O G Y | OH | |
| P A T H O L O G Y | OH | |
| P A T H O L O G Y | OH | |
| P A T H O L O G Y | MI | |
| P A T H O L O G Y | OH |
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