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GREGORY DOUGLAS YORK
NPI 1598491102
Social Worker - Clinical in Portland, OR

Active since July 26, 2022PECOS Enrolled
1839 NE GLISAN ST, PORTLAND, OR 97232(503) 963-7676 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 29, 2025, Jul 26, 2022 (2 updates tracked since 2022).

About Gregory Douglas York NPPES

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

GREGORY DOUGLAS YORK (NPI 1598491102) is an individual clinical provider in Portland, Oregon and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1598491102
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameGREGORY DOUGLAS YORK
Location Address1839 NE GLISAN STPortland, OR 97232-2844
Mailing AddressPo Box 8459Portland, OR 97207-8459 · (503) 238-0769
Phone(503) 963-7676
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 26, 2022
Last NPPES UpdateDecember 29, 20252 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
✔ NPI 1598491102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1839 NE GLISAN ST, Portland, OR 97232
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory Douglas York is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163909300
PECOS Enrollment IDI20260120001966
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Cascadia Health
0.2 mi
Multi-Specialty
847 NE 19TH
Portland, OR 97232
  • Reassigned Medicare billing, Oregon enrollment
  • 79 clinicians in this Medicare group
NPI 1336196401 (503) 238-0769

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97232 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.99 – $176.88
Typical copayment $0.00 (range $14.74 – $44.22)
Most-billed visit code NA
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

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

MARISSA FLORA FIELDS
Counselor (Mental Health)
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (503) 963-7676
JESSICA ANYA RIANO
Student in an Organized Health Care Education/Training Program
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (503) 238-0769
GUY HANSEN
Peer Specialist
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (503) 963-7676
DANIE MARIE MEYER LCSW
Social Worker (Clinical)
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (971) 963-7676
BLAKE ANTHONY DAVIDSON
Counselor (Addiction (Substance Use Disorder))
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (503) 963-7676
JACOB ADAM METCALF
Registered Nurse
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (503) 963-7676
JACOB ANDREW BADGER
Counselor (Mental Health)
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (503) 963-7676
KA LAI LEE
Counselor (Mental Health)
1839 NE GLISAN ST
PORTLAND, OR 97232
Multnomah County (503) 238-0769

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 York's NPI number?

The NPI number for Gregory York is 1598491102. It was assigned to this individual provider in the NPPES registry on July 26, 2022.

Where is Gregory York located?

Gregory York practices at 1839 NE Glisan St, Portland, OR 97232. The listed phone number is (503) 963-7676.

What is Gregory York's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Gregory York enrolled in Medicare?

Yes. Gregory York is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gregory York's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory York reassigns Medicare benefits to Cascadia Health (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 Gregory York's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory York accept?

Health plans from Moda Health Plan, Inc. list Gregory York 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 York was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.