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JEFFERSON NEUROLOGY LLC
NPI 1780909408
Psychiatry & Neurology - Neurology in Klamath Falls, OR

Active since April 06, 2010
2200 BRYANT WILLIAMS DR STE 1, KLAMATH FALLS, OR 97601(541) 880-2902(541) 884-0848 Get Directions Write a Review

NPPES record last updated: January 22, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jefferson Neurology Llc NPPES

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

JEFFERSON NEUROLOGY LLC (NPI 1780909408) is a healthcare organization registered as a neurology in Klamath Falls, Oregon and active in the NPI registry since April 2010. The organization lists Zakir M Ali, Ownder, as its authorized official.

NPPES Registry Identity

NPI1780909408
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameJEFFERSON NEUROLOGY LLC
Location Address2200 BRYANT WILLIAMS DR STE 1Klamath Falls, OR 97601-1121
Mailing Address1801 Highway 99 N, Ste 2Ashland, OR 97520-9152 · (541) 482-5515 · Fax (541) 482-2433
Phone(541) 880-2902
Fax(541) 884-0848
Organization SubpartNo
Authorized OfficialZakir M AliOwnder · (541) 488-5515
Enumeration DateApril 6, 2010
Last NPPES UpdateJanuary 22, 2015
✔ NPI 1780909408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in OR · MD25117
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
2200 BRYANT WILLIAMS DR STE 1, Klamath Falls, OR 97601
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jefferson Neurology Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Jefferson Neurology LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Zakir Ali, MD
Neurology
NPI 1699727750
1801 HIGHWAY 99 N
Ashland, OR 97520
(541) 482-5515
✔ PECOS✔ Accepts Medicare49 mi
Maria Rivera, FNP
Nurse Practitioner
NPI 1356977144
935 TOWN CENTRE DR STE C
Medford, OR 97504
(458) 292-2272
✔ PECOS✔ Accepts Medicare56 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Jefferson Neurology LLC's NPI number?

The NPI number for Jefferson Neurology LLC is 1780909408. It was assigned to this organization in the NPPES registry on April 6, 2010.

Where is Jefferson Neurology LLC located?

Jefferson Neurology LLC is located at 2200 Bryant Williams Dr Ste 1, Klamath Falls, OR 97601. The listed phone number is (541) 880-2902.

What is Jefferson Neurology LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Jefferson Neurology LLC enrolled in Medicare?

Yes. Jefferson Neurology LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jefferson Neurology LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Jefferson Neurology LLC, in Neurology and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jefferson Neurology LLC was last updated on January 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.