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SIERRA DIXIE SPARLING
NPI 1184473720
Speech-Language Pathologist in Portland, OR

Active since May 16, 2024Accepts Medicare Assignment
2545 SW TERWILLIGER BLVD, PORTLAND, OR 97201(503) 808-7877 Get Directions Write a Review

NPPES record last updated: May 16, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sierra Dixie Sparling NPPES

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

SIERRA DIXIE SPARLING (NPI 1184473720) is an individual speech-language pathologist provider in Portland, Oregon and active in the NPI registry since May 2024. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1184473720
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSIERRA DIXIE SPARLING
Location Address2545 SW TERWILLIGER BLVDPortland, OR 97201-6302
Mailing Address817 Se 68th PlHillsboro, OR 97123-5682 · (503) 332-3610
Phone(503) 808-7877
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 16, 2024
NPPES CertifiedMay 16, 2024
✔ NPI 1184473720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
2545 SW TERWILLIGER BLVD, Portland, OR 97201
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sierra Dixie Sparling 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 ID1557805538
PECOS Enrollment IDI20240701003739

Medicare Billing Reassignment

Medicare enrollment records show Sierra Sparling reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rehab Specialists Outpatient, LLC
Same address
Clinic/Center
2545 SW TERWILLIGER BLVD
Portland, OR 97201
  • Reassigned Medicare billing, Oregon enrollment
  • 27 clinicians in this Medicare group
NPI 1740044916 (971) 206-5100

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

Other Providers at the Same Location NPPES 10

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

PREMERE REHAB LLC
Physical Therapist
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (503) 808-7974
KRISTIN PELINKA RN
Registered Nurse
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (503) 226-4911
BRITTANY JORDAN
Physical Therapy Assistant
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (503) 299-4911
MRS. SONIA BERGLER LPTA
Physical Therapy Assistant
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (971) 364-0611
TERWILLIGER PLAZA, INC.
Assisted Living Facility
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (503) 299-4911
REHAB SPECIALISTS OUTPATIENT, LLC
Clinic/Center
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (971) 206-5100
PATRICIA SUHR
Physical Therapist
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (503) 299-4911
AMBER KOZLOV
Physical Therapist
2545 SW TERWILLIGER BLVD
PORTLAND, OR 97201
Multnomah County (503) 781-3087

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 Sierra Sparling's NPI number?

The NPI number for Sierra Sparling is 1184473720. It was assigned to this individual provider in the NPPES registry on May 16, 2024.

Where is Sierra Sparling located?

Sierra Sparling practices at 2545 SW Terwilliger Blvd, Portland, OR 97201. The listed phone number is (503) 808-7877.

What is Sierra Sparling's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Sierra Sparling enrolled in Medicare?

Yes. Sierra Sparling 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.

Which organization bills Medicare for Sierra Sparling's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Sparling reassigns Medicare benefits to Rehab Specialists Outpatient, LLC (Portland, OR). The 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 Sierra Sparling's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sierra Sparling was last updated on May 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.