GREGORY THIELEN OTR
NPI 1306221510
Occupational Therapist - Hand in Corvallis, OR

Q: What is Gregory Thielen's NPI number?

The NPI number for Gregory Thielen is 1306221510. It was assigned to this individual provider in the NPPES registry on July 29, 2015.

Q: What is Gregory Thielen's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Thielen was last updated on July 29, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 29, 2015Accepts Medicare Assignment

2797 NW 9TH ST, CORVALLIS, OR 97330(541) 207-0910 Get Directions Write a Review

NPPES record last updated: July 29, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Gregory Thielen Otr NPPES

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

GREGORY THIELEN OTR (NPI 1306221510) is an individual hand provider in Corvallis, Oregon, licensed in Oregon (914584) and active in the NPI registry since July 2015. He is a graduate of Other (1986).

NPPES Registry Identity

NPI1306221510

Entity TypeIndividualMale

Primary Taxonomy225XH1200X

Provider Legal NameGREGORY THIELENCredential: OTR

Location Address2797 NW 9TH STCorvallis, OR 97330-3857

Mailing Address2797 Nw 9th StCorvallis, OR 97330-3857 · (541) 207-0910

Phone(541) 207-0910

Sole ProprietorNo

Medical School CMSOtherGraduated 1986

Enumeration DateJuly 29, 2015

✔ NPI 1306221510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code225XH1200X

License✔ Licensed in OR · 914584

2797 NW 9TH ST, Corvallis, OR 97330

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Thielen Otr is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022207620

PECOS Enrollment IDI20151201000757

Areas of Expertise CMS Part B claims 3

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.

Therapy procedure using manual technique, each 15 minutes 97140

This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.

191 services24 patients

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110

This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.

187 services26 patients

Evaluation for occupational therapy, typically 45 minutes 97166

An evaluation for occupational therapy is a comprehensive assessment of your physical and mental abilities. In this 45-minute session, the therapist observes your skills and challenges in performing daily tasks. The goal is to identify ways to improve your independence and quality of life.

24 services23 patients

Other Providers at the Same Location NPPES 2

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

UPPER HAND ORTHOPAEDICS, P.C.

Orthopaedic Surgery (Hand Surgery)

2797 NW 9TH ST
CORVALLIS, OR 97330

Benton County (541) 207-0910

LORRAINE J RESOFF O.T.R, CHT

Physical Therapist

2797 NW 9TH ST
CORVALLIS, OR 97330

Benton County (541) 207-0910

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 Gregory Thielen's NPI number?

The NPI number for Gregory Thielen is 1306221510. It was assigned to this individual provider in the NPPES registry on July 29, 2015.

Where is Gregory Thielen located?

Gregory Thielen practices at 2797 NW 9th St, Corvallis, OR 97330. The listed phone number is (541) 207-0910.

What is Gregory Thielen's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Is Gregory Thielen enrolled in Medicare?

Yes. Gregory Thielen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Thielen accept?

Health plans from Moda Health Plan, Inc. and PacificSource Health Plans list Gregory Thielen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Thielen was last updated on July 29, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.