JENNIFER BARNHART (AGPCNP-BC) – Gerontology Nurse Practitioner, NPI 1316429905
Gerontology Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,106 NURSE PRACTITIONER in MI
Provider Addresses for JENNIFER BARNHART (AGPCNP-BC)
255 E Warwick Dr
Alma, MI 488011011
Phone: (989) 463-4976
Type: Location
520 N Mission St # B
MT Pleasant, MI 488581828
Phone: (989) 463-4976
Type: Location
4510 State St
Saginaw, MI 486033803
Phone: (989) 320-4744
Type: Location
Hartford Hospital, 80, Seymour Street, Frog Hollow Historic District, Hartford, Hartford County, Connecticut, 06102, United States
HARTFORD, CT 061028000
Phone:
Type: Mailing
3150 HALLMARK CT
SAGINAW, MI 486032173
Phone: (989) 793-4420
Type: Mailing
801 ROSEHILL RD
JACKSON, MI 492021762
Phone: (517) 212-2008
Fax: (517) 212-9023
Type: Mailing
4760 FASHION SQUARE BLVD STE L-1
SAGINAW, MI 486042620
Phone: (989) 282-4003
Fax: (888) 491-7220
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 48 Open Payments records for all available years, with a total value of $953.
Total Amount is formed as General ($953) + Research ($0) + Ownership ($0) = $953.
Last reported payment date: 2024-09-26 • Largest payer in this snapshot: ABBVIE INC. ($179).
Total Amount
$953
General + Research + Ownership
Payments
48
Total payment records
General Amount
$953
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 |
|---|---|
| ABBVIE INC. | $179 |
| Astellas Pharma US Inc | $136 |
| PFIZER INC. | $81 |
| Amgen Inc. | $43 |
| Horizon Therapeutics plc | $43 |
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: 2021-04-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20190122001346 | I | Nurse Practitioner | CT | TBD |
| I20210426000721 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 33 | 31 | $0 |
Insurance plans in this area (ZIP 48801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| - | MI | |
| Internal Medicine | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI |
Reviews
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