TORI E THERRIEN PA
NPI 1558017632
Physician Assistant in Saint Louis, MO

Q: What is Tori Therrien's NPI number?

The NPI number for Tori Therrien is 1558017632. It was assigned to this individual provider in the NPPES registry on February 27, 2022.

Q: What is Tori Therrien's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Tori Therrien was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.

Active since February 27, 2022PECOS Enrolled

621 S NEW BALLAS RD STE 7011B, SAINT LOUIS, MO 63141(314) 251-6840 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 23, 2026, Oct 5, 2023, Dec 21, 2022 and 1 more (4 updates tracked since 2022).

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About Tori E Therrien Pa NPPES

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

TORI E THERRIEN PA (NPI 1558017632) is an individual physician assistant in Saint Louis, Missouri, licensed in Missouri (2025035866) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, is affiliated with Saint Joseph Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1558017632

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameTORI E THERRIENCredential: PA

Location Address621 S NEW BALLAS RD STE 7011BSaint Louis, MO 63141-8275

Mailing Address621 S New Ballas Rd Ste 7011bSaint Louis, MO 63141-8275 · (314) 251-6840

Phone(314) 251-6840

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateFebruary 27, 2022

Last NPPES UpdateApril 23, 20264 updates tracked since enumeration

NPPES CertifiedApril 23, 2026

✔ NPI 1558017632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Licenses✔ Licensed in MO · 2025035866✔ Licensed in KY · PA3175

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.

Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License PA3175 (KY)

Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License PA3175 (KY)

621 S NEW BALLAS RD STE 7011B, Saint Louis, MO 63141

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tori E Therrien Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8628448826

PECOS Enrollment IDI20260506002507

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

265 services184 patients

Hospital Affiliations CMS Care Compare 4

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

Saint Joseph Hospital

Acute Care Hospitals · Lexington, KY

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number180010

LocationOne Saint Joseph DriveLexington, KY 40504 · Fayette County

Emergency services

Baptist Health Lexington

Acute Care Hospitals · Lexington, KY

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number180103

Location1740 Nicholasville RoadLexington, KY 40503 · Fayette County

Emergency services Birthing friendly

Saint Joseph East

Acute Care Hospitals · Lexington, KY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180143

Location150 North Eagle Creek DriveLexington, KY 40509 · Fayette County

Emergency services Birthing friendly

Saint Joseph Berea

Critical Access Hospitals · Berea, KY

OwnershipVoluntary non-profit - Private

CMS Certification Number181329

Location305 Estill StreetBerea, KY 40403 · Madison County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

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.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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