KRISTEN GRAPP (ARNP) – Nurse Practitioner, NPI 1144604257
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,529 NURSE PRACTITIONER in IA
Provider Addresses for KRISTEN GRAPP (ARNP)
1950 TILBURY RD
WATERLOO, IA 507011652
Phone: (319) 464-7000
Type: Mailing
312 9TH ST SW
WAVERLY, IA 506772929
Phone: (319) 352-4120
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: 2016-03-31
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 |
|---|---|---|---|---|
| I20160331000853 | I | Nurse Practitioner | IA | 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 | 20 | 20 | $0 |
| 99497 | Advance care planning, first 30 minutes | 15 | 13 | $0 |
Insurance plans in this area (ZIP 50701)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IA | |
| Physical Medicine And Rehabilitation | IA | |
| Mental Health Counselor | IA | |
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| Clinical Social Worker | IA | |
| G A S T R O E N T E R O L O G Y | IA | |
| Interventional Radiology | CT |
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