ALYSSA L GREMBAN OTD, OTR/L
NPI 1861950834
Occupational Therapist in Bend, OR

Active since March 07, 2019Accepts Medicare Assignment
1340 NW WALL ST, BEND, OR 97703(541) 322-7678 Get Directions Write a Review

NPPES record last updated: July 14, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 14, 2022, May 5, 2021, Mar 7, 2019 (3 updates tracked since 2019).

About Alyssa L Gremban Otd, Otr/l NPPES

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

ALYSSA L GREMBAN OTD, OTR/L (NPI 1861950834) is an individual occupational therapist in Bend, Oregon, licensed in Oregon (396805) and active in the NPI registry since March 2019. She is a graduate of Other (2018).

NPPES Registry Identity

NPI1861950834
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameALYSSA L GREMBANCredential: OTD, OTR/L
Location Address1340 NW WALL STBend, OR 97703-1985
Mailing Address2577 Ne Courtney DrBend, OR 97701-7752 · (541) 322-7500 · Fax (541) 322-7565
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMarch 7, 2019
Last NPPES UpdateJuly 14, 20223 updates tracked since enumeration
NPPES CertifiedJuly 14, 2022
✔ NPI 1861950834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in OR · 396805
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
1340 NW WALL ST, Bend, OR 97703

Accepted Insurance

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

Alyssa L Gremban Otd, Otr/l 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 ID8123402716
PECOS Enrollment IDI20220831001303

Medicare Billing Reassignment

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

Addiction (Substance Use Disorder)
2577 NE COURTNEY DRIVE
Bend, OR 97701
  • Reassigned Medicare billing, Oregon enrollment
  • 120 clinicians in this Medicare group

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 20

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

Occupational Therapist
1340 NW WALL ST
BEND, OR 97703
Peer Specialist
1340 NW WALL ST
BEND, OR 97703
Case Manager/Care Coordinator
1340 NW WALL ST
BEND, OR 97703
Case Manager/Care Coordinator
1340 NW WALL ST
BEND, OR 97703
Case Manager/Care Coordinator
1340 NW WALL ST
BEND, OR 97703
Counselor (Professional)
1340 NW WALL ST
BEND, OR 97703
Case Manager/Care Coordinator
1340 NW WALL ST
BEND, OR 97703
Case Manager/Care Coordinator
1340 NW WALL ST
BEND, OR 97703

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 Alyssa Gremban's NPI number?

The NPI number for Alyssa Gremban is 1861950834. It was assigned to this individual provider in the NPPES registry on March 7, 2019.

Where is Alyssa Gremban located?

Alyssa Gremban practices at 1340 NW Wall St, Bend, OR 97703. The listed phone number is (541) 322-7678.

What is Alyssa Gremban's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Alyssa Gremban enrolled in Medicare?

Yes. Alyssa Gremban 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 Alyssa Gremban's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Gremban reassigns Medicare benefits to Deschutes County Oregon (Bend, 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 Alyssa Gremban's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyssa Gremban accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Alyssa Gremban 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 Alyssa Gremban was last updated on July 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.