REBECCA K HAMMAN (APNP) – Nurse Practitioner, NPI 1952854150
Nurse Practitioner
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
6,035 NURSE PRACTITIONER in WI
Provider Addresses for REBECCA K HAMMAN (APNP)
710 W Starin Rd
Whitewater, WI 531901121
Phone: (262) 472-1300
Type: Location
3200 E Racine St
Janesville, WI 535462343
Phone: (608) 371-8000
Fax: (608) 371-8008
Type: Location
3200, East Racine Street, Janesville, Rock County, Wisconsin, 53546, United States
JANESVILLE, WI 535462343
Phone: (608) 371-8000
Type: Mailing
Ambrose Health Center, 710, West Starin Road, Whitewater, Walworth County, Wisconsin, 53190, United States
WHITEWATER, WI 53190
Phone: (262) 472-1300
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2017-11-07
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 |
|---|---|---|---|---|
| I20171107000033 | I | Nurse Practitioner | WI | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 143 | 133 | $0 |
| 69210 | Removal of impacted ear wax | 126 | 103 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 57 | 57 | $0 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 27 | 26 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 19 | 19 | $0 |
Insurance plans in this area (ZIP 53190)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | WA | |
| - | WI | |
| O P T O M E T R Y | WI | |
| N E U R O S U R G E R Y | NE | |
| - | WI | |
| Physician Assistant | WI | |
| Family Practice | WI | |
| Cardiovascular Disease (Cardiology) | TX | |
| - | WI | |
| Family Practice | WI |
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