ROBERTA SUE HAHN (NP) – Family Nurse Practitioner, NPI 1770936866
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,105 NURSE PRACTITIONER in MI
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Provider Addresses for ROBERTA SUE HAHN (NP)
311, East Warwick Drive, Alma, Gratiot County, Michigan, 48801, United States
ALMA, MI 488011088
Phone: (989) 463-4976
Type: Location
224 N MILL ST
SAINT LOUIS, MI 488801523
Phone: (989) 303-4101
Type: Location
4950 E Blue Grass Rd
MT Pleasant, MI 488586020
Phone: (989) 773-4433
Type: Location
311 E Warwick Dr
Alma, MI 488011088
Phone: (989) 463-4976
Type: Location
2280 W DEERFIELD RD
MT PLEASANT, MI 488588516
Phone: (989) 513-3885
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 170 Open Payments records for all available years, with a total value of $3,463.
Total Amount is formed as General ($3,463) + Research ($0) + Ownership ($0) = $3,463.
Last reported payment date: 2024-12-26 • Largest payer in this snapshot: Amgen Inc. ($556).
Total Amount
$3,463
General + Research + Ownership
Payments
170
Total payment records
General Amount
$3,463
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $556 |
| Lilly USA, LLC | $471 |
| AstraZeneca Pharmaceuticals LP | $366 |
| Axsome Therapeutics, Inc. | $281 |
| Janssen Pharmaceuticals, Inc | $281 |
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: 2016-07-27
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 |
|---|---|---|---|---|
| I20160727002618 | 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 | 221 | 75 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 81 | 15 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 69 | 47 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 45 | 45 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 48801)
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