AMY WOZNIAK TOOLEY (MD) – Obstetrics & Gynecology Physician, NPI 1104447168
Obstetrics & Gynecology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,735 OBSTETRICS/GYNECOLOGY in MI
Provider Addresses for AMY WOZNIAK TOOLEY (MD)
44250 Dequindre Rd
Sterling Heights, MI 483141002
Phone: (248) 964-0400
Type: Location
44201 Dequindre Rd
Troy, MI 480851117
Phone: (248) 964-5000
Type: Location
3601 W 13 MILE RD
ROYAL OAK, MI 480736712
Phone: (248) 551-3000
Fax: (248) 551-9426
Type: Mailing
321 W SUNNYBROOK DR
ROYAL OAK, MI 480735127
Phone: (248) 765-1935
Type: Mailing
1701 SOUTH BLVD E
ROCHESTER HILLS, MI 483076122
Phone: (248) 218-4087
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $415.
Total Amount is formed as General ($415) + Research ($0) + Ownership ($0) = $415.
Last reported payment date: 2024-09-26 • Largest payer in this snapshot: Hologic Sales and Service, LLC ($147).
Total Amount
$415
General + Research + Ownership
Payments
6
Total payment records
General Amount
$415
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Hologic Sales and Service, LLC | $147 |
| Astellas Pharma US Inc | $111 |
| Ethicon US, LLC | $80 |
| Gynesonics, Inc. | $52 |
| CooperSurgical, Inc. | $25 |
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: 2024-10-29
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 |
|---|---|---|---|---|
| I20241029000846 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 48314)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI |
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