CYNTHIA ANN GUTHMILLER (ARNP/ PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1790755395
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for CYNTHIA ANN GUTHMILLER (ARNP/ PMHNP)
814, Pierce Street, Sioux City, Woodbury County, Iowa, 51101, United States
STE 300
SIOUX CITY, IA 511011058
Phone: (712) 226-2600
Fax: (712) 226-0605
Type: Mailing
345, West Steamboat Drive, Dakota Dunes, Big Sioux Township, Union County, South Dakota, 57049, United States
STE 300
DAKOTA DUNES, SD 570495333
Phone: (605) 217-2175
Fax: (605) 217-2185
Type: Location
625 COURT STREET
SIOUX CITY, IA 511011919
Phone: (712) 252-3871
Fax: (712) 252-3157
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 105 Open Payments records for all available years, with a total value of $2,171.
Total Amount is formed as General ($2,171) + Research ($0) + Ownership ($0) = $2,171.
Last reported payment date: 2024-02-07 • Largest payer in this snapshot: Teva Pharmaceuticals USA, Inc. ($449).
Total Amount
$2,171
General + Research + Ownership
Payments
105
Total payment records
General Amount
$2,171
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Teva Pharmaceuticals USA, Inc. | $449 |
| ABBVIE INC. | $284 |
| Alkermes, Inc. | $268 |
| Otsuka America Pharmaceutical, Inc. | $224 |
| Janssen Pharmaceuticals, Inc | $222 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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 | 60 | 16 | $0 |
Insurance plans in this area (ZIP 51101)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | IA | |
| Nurse Practitioner | IA | |
| Clinical Social Worker | IA | |
| Clinical Social Worker | IA | |
| Mental Health Counselor | IA | |
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA |
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