MCKENZIE TERFEHR (NP) – Nurse Practitioner, NPI 1689284945
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,529 NURSE PRACTITIONER in IA
Provider Addresses for MCKENZIE TERFEHR (NP)
1001 12TH ST N
HUMBOLDT, IA 505481234
Phone:
Type: Mailing
223 200TH AVE
FAIRMONT, MN 560315080
Phone: (507) 399-1604
Type: Mailing
1235 HIGHWAY 15 S
FAIRMONT, MN 560314461
Phone: (507) 399-1604
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $169.
Total Amount is formed as General ($169) + Research ($0) + Ownership ($0) = $169.
Last reported payment date: 2024-10-15 • Largest payer in this snapshot: Janssen Biotech, Inc. ($39).
Total Amount
$169
General + Research + Ownership
Payments
9
Total payment records
General Amount
$169
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $39 |
| Lilly USA, LLC | $23 |
| Regeneron Healthcare Solutions, Inc. | $22 |
| Incyte Corporation | $21 |
| LEO Pharma Inc. | $18 |
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: 2022-05-31
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 |
|---|---|---|---|---|
| I20201012002634 | I | Nurse Practitioner | IA | TBD |
| I20220531001159 | I | Nurse Practitioner | MN | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 813 | 88 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 287 | 148 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 184 | 100 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 152 | 100 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 145 | 145 | $0 |
Insurance plans in this area (ZIP 50548)
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