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Karly Paige Terhark , PA-C

Physician Assistant β€’ Webster City, IA

Active NPI 1710729074 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

1924 Superior St
Webster City, IA 505953146

Call 5158323332 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1924 Superior St

Webster City, IA 505953146

Telephone 5158323332
Fax 5158321114
Organization at the Same NPPES Address or Phone
Iowa Specialty Hospital - Clarion Facility NPI 1982248423

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 3 distinct additional practice-address records in Boone, IA; Clarion, IA; Clear Lake, IA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Iowa Specialty Hospital- Clarion. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2024

Open Payments general payments, program year 2025

All general payments: $35.70 across 2 records.

By nature of payment

  • Food and Beverage: $35.70 across 2 records.

Reporting-company totals

  • ABBVIE INC.: $18.33 across 1 record.
  • Astellas Pharma US Inc: $17.37 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

2 years (graduated 2024)

CMS Doctors and Clinicians data list 2024 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2024

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Karly Terhark has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Karly Terhark as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Webster City and Iowa

9 active clinicians are listed under Physician Assistant with a practice address in Webster City, IA (1,525 in Iowa).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $35.70.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Food and Beverage
In-kind items and services
LO LOESTRIN FE General $18.33
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Veozah General $17.37

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-07-09
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES IA 126790

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Iowa State Medical Licensing Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20240712000729

Enrollment State Jurisdiction

IA

PECOS Control ID

6305381542

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Iowa Specialty Hospital- Clarion

1316 S Main St, Clarion, IA 505252019

Phone: 5155322811

Secondary Practice Locations

1316 S Main St

Clarion, IA 505252019

Phone: 5155322811

401 S 17th St

Clear Lake, IA 504282304

Phone: 5158321200

104 S Story St

Boone, IA 500364737

Phone: 5154338700

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

7 listed
Trisha Bartlett , PA-C

Physician Assistant - Medical

NPI 1245457977

Physician Assistant (Certified)

Lavern Bulver , LISW

Social Worker - Clinical

NPI 1346746765

Licensed Independent Social Worker

Anna Lee Collins

Nurse Practitioner - Family

NPI 1679291959
Kristen Davison , PA-C

Physician Assistant

NPI 1922483304

Physician Assistant (Certified)

Amy Faga , ARNP

Nurse Practitioner

NPI 1992776389

Advanced Registered Nurse Practitioner

Amy Larson , ARNP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1740649037

Advanced Registered Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2024

Physician Assistant (license number reported to NPPES: IA 126790)

πŸ“
Updated Practice Location July 03, 2024

Registered at 1924 SUPERIOR ST, WEBSTER CITY, IA 505953146 (Tel: 5158323332)

πŸ“
Updated Business Mailing Address July 03, 2024

Registered at 1316 S MAIN ST, CLARION, IA 505252019 (Tel: 5156029833)

βœ…
NPI Profile Active June 08, 2024

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) June 08, 2024

Registered at 1316 S MAIN ST, CLARION, IA 505252019 (Tel: 5155329287)

πŸ“
Business Mailing Address (Initial Record) June 08, 2024

Registered at 304 NE 62ND ST, ANKENY, IA 500211235 (Tel: 5153204532)

πŸ‘€
Provider Name / Credentials (Initial Record) June 08, 2024

Recorded as KARLY TERHARK, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2024

Physician Assistant (license number reported to NPPES: IA 1214076)

🟒
Initial NPI Registration & Enumeration June 08, 2024

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1710729074
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 08, 2024
Last Update: July 09, 2024
Sole Proprietor: No

Other Physician Assistants in Webster City

Mailing Address

1316 S Main St

Clarion, IA 505252019

Phone: 5156029833

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.