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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANNASTASHIA TREHERNE
NPI 1104617539
Physician Assistant in Barnesville, OH

Active since May 15, 2025PECOS Enrolled
319 FRANKLIN ST, BARNESVILLE, OH 43713(740) 827-3450 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 25, 2026, May 15, 2025 (2 updates tracked since 2025).

About Annastashia Treherne NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANNASTASHIA TREHERNE (NPI 1104617539) is an individual physician assistant in Barnesville, Ohio and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS, is affiliated with Barnesville Hospital Association, Inc, and maintains a secondary practice location in Belmont.

NPPES Registry Identity

NPI1104617539
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameANNASTASHIA TREHERNE
Location Address319 FRANKLIN STBarnesville, OH 43713-1442
Mailing Address319 Franklin StBarnesville, OH 43713-1442 · (740) 827-3450
Phone(740) 827-3450
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMay 15, 2025
Last NPPES UpdateSeptember 25, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1104617539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
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.
319 FRANKLIN ST, Barnesville, OH 43713
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Secondary Practice Location 1

Location 166840 Belmont Morristown RdBelmont, OH 43718-9665 · Phone (740) 782-1031

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Annastashia Treherne is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9931605649
PECOS Enrollment IDI20251001003731
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Barnesville Hospital Association, Inc

Critical Access Hospitals · Barnesville, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361321
Location639 West Main StreetBarnesville, OH 43713 · Belmont County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Annastashia Treherne's NPI number?

The NPI number for Annastashia Treherne is 1104617539. It was assigned to this individual provider in the NPPES registry on May 15, 2025.

Where is Annastashia Treherne located?

Annastashia Treherne practices at 319 Franklin St, Barnesville, OH 43713. The listed phone number is (740) 827-3450.

What is Annastashia Treherne's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Annastashia Treherne enrolled in Medicare?

Yes. Annastashia Treherne is registered in the Medicare PECOS enrollment system.

Is Annastashia Treherne affiliated with any hospitals?

According to CMS data, Annastashia Treherne is affiliated with Barnesville Hospital Association, Inc.

When was this NPI record last updated?

The NPPES record for Annastashia Treherne was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.