DR. ALLEN J THOMASHEFSKY MD
NPI 1659422327
Neuromusculoskeletal Medicine, Sports Medicine in Ashland, OR

Q: What is Allen Thomashefsky's NPI number?

The NPI number for Allen Thomashefsky is 1659422327. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Q: What is Allen Thomashefsky's specialty?

The primary specialty registered for this NPI is Neuromusculoskeletal Medicine, Sports Medicine with taxonomy code 204C00000X.

Q: Is Allen Thomashefsky enrolled in Medicare?

No. Allen Thomashefsky has opted out of Medicare through August 31, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Active since January 16, 2007Opted out of Medicare · through Aug 31, 2027

64 N 3RD ST, ASHLAND, OR 97520(541) 488-5667(541) 482-8315 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Allen J Thomashefsky Md NPPES

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

DR. ALLEN J THOMASHEFSKY MD (NPI 1659422327) is an individual neuromusculoskeletal medicine, sports medicine provider in Ashland, Oregon, licensed in Oregon (MD08126) and active in the NPI registry since January 2007. He has opted out of Medicare through August 31, 2027.

NPPES Registry Identity

NPI1659422327

Entity TypeIndividualMale

Primary Taxonomy204C00000X

Provider Legal NameDR. ALLEN J THOMASHEFSKYCredential: MD

Location Address64 N 3RD STAshland, OR 97520-1931

Mailing Address64 N 3rd StAshland, OR 97520-1931 · (541) 488-5667 · Fax (541) 482-8315

Phone(541) 488-5667

Fax(541) 482-8315

Sole ProprietorNo

Enumeration DateJanuary 16, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1659422327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeuromusculoskeletal Medicine, Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code204C00000X

Licenses✔ Licensed in OR · MD08126✔ Licensed in CA · G22085

Definition

A Neuromusculoskeletal Medicine and Osteopathic Manipulative Medicine physician trained to be responsible for the continuous care in the field of sports medicine encompasses increased knowledge and understanding of osteopathic principles and practice and heightened technical skills of osteopathic manipulative medicine and integrates each of these into the management of the individual engaged in physical exercise (sports) whether as an individual or in team participation. Source: American Osteopathic Association Additional Resources: AOA Osteopathic Board Certification in Neuromusculoskeletal Medicine; https://certification.osteopathic.org/sports-medicine/

64 N 3RD ST, Ashland, OR 97520

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Other Identifiers 1

Medicare UPINA90744

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Allen J Thomashefsky Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 31, 2013 through August 31, 2027.

Opt-Out Effective DateAugust 31, 2013

Opt-Out In Effect ThroughAugust 31, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

ALLEN J THOMASHEFSKY, MD, PC

Clinic/Center

64 N 3RD ST
ASHLAND, OR 97520

Jackson County (541) 488-5667

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 Allen Thomashefsky's NPI number?

The NPI number for Allen Thomashefsky is 1659422327. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Allen Thomashefsky located?

Allen Thomashefsky practices at 64 N 3rd St, Ashland, OR 97520. The listed phone number is (541) 488-5667.

What is Allen Thomashefsky's specialty?

The primary specialty registered for this NPI is Neuromusculoskeletal Medicine, Sports Medicine with taxonomy code 204C00000X.

Is Allen Thomashefsky enrolled in Medicare?

No. Allen Thomashefsky has opted out of Medicare through August 31, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Allen Thomashefsky was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.