COURTNEY LYNN TOPP (FNP-BC) – Family Nurse Practitioner, NPI 1164990669
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,106 NURSE PRACTITIONER in MI
Provider Addresses for COURTNEY LYNN TOPP (FNP-BC)
2416 Starlite Dr
Saginaw, MI 486032537
Phone: (989) 385-1216
Type: Location
1525 W Caro Rd
Caro, MI 48723
Phone: (989) 660-9272
Fax: (989) 672-0748
Type: Location
611 W Belle Ave
Saint Charles, MI 486551611
Phone: (989) 865-9958
Type: Location
387 N State Rd Ste B
Otisville, MI 484639503
Phone: (810) 631-4060
Type: Location
1525, West Caro Road, Watrousville, Caro, Juniata Township, Tuscola County, Michigan, 48723, United States
CARO, MI 487239686
Phone: (989) 660-9272
Fax: (989) 672-0748
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $166.
Total Amount is formed as General ($166) + Research ($0) + Ownership ($0) = $166.
Last reported payment date: 2024-05-06 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($77).
Total Amount
$166
General + Research + Ownership
Payments
4
Total payment records
General Amount
$166
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $77 |
| Merck Sharp & Dohme LLC | $44 |
| ABBVIE INC. | $44 |
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: 2018-12-19
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 |
|---|---|---|---|---|
| I20181219001483 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 896 | 129 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 536 | 54 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 143 | 105 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 137 | 107 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 51 | 38 | $0 |
Insurance plans in this area (ZIP 48603)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Physician Assistant | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| - | MI | |
| Family Practice | MI | |
| Nurse Practitioner | MI |
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