AMY S. TERHAAR (ARNP) – Nurse Practitioner, NPI 1164770855
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,529 NURSE PRACTITIONER in IA
Provider Addresses for AMY S. TERHAAR (ARNP)
705 8TH ST.
MCFARLAND CLINIC. PC
STORY CITY, IA 50248
Phone: (515) 733-5191
Fax: (515) 733-5354
Type: Mailing
1111 Duff Ave
Ames, IA 500105745
Phone: (515) 239-6992
Type: Location
3805 DAWES DR
AMES, IA 500104112
Phone: (515) 441-0209
Fax: (475) 477-0531
Type: Mailing
99 HAWLEY LN
STRATFORD, CT 066141202
Phone: (203) 666-8145
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $35.
Total Amount is formed as General ($35) + Research ($0) + Ownership ($0) = $35.
Last reported payment date: 2024-09-04 • Largest payer in this snapshot: Urgo Medical North America, LLC ($21).
Total Amount
$35
General + Research + Ownership
Payments
2
Total payment records
General Amount
$35
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Urgo Medical North America, LLC | $21 |
| Smith+Nephew, Inc. | $14 |
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: 2012-10-30
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 |
|---|---|---|---|---|
| I20121030000358 | 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 |
|---|---|---|---|---|
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 337 | 95 | $0 |
| 11045 | Removal of skin and tissue, each additional 20.0 sq cm or less | 118 | 20 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 78 | 54 | $0 |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 51 | 42 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 30 | 28 | $0 |
Insurance plans in this area (ZIP 50248)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | IA | 83036 | Hemoglobin A1C level | 59 | 32 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IA | |
| Osteopathic Manipulative Medicine | IA | |
| P S Y C H I A T R Y | IA | |
| Nurse Practitioner | MN | |
| Nurse Practitioner | IA | |
| Cardiovascular Disease (Cardiology) | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| Nurse Practitioner | IA | |
| - | IA |
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