1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Chiropractor
  6. NPI Profile

ADVANCED WELLNESS CENTER LLC
NPI 1245632447
Chiropractor in Portland, OR

Active since September 18, 2014
3150 SE BELMONT ST, PORTLAND, OR 97214(503) 389-5545(888) 847-1238 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 22, 2025, May 16, 2025, Oct 1, 2021 (3 updates tracked since 2021).

About Advanced Wellness Center Llc NPPES

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

ADVANCED WELLNESS CENTER LLC (NPI 1245632447), doing business as The Wellness Center Pdx, is a healthcare organization registered as a chiropractor in Portland, Oregon and active in the NPI registry since September 2014. The organization lists Mark Mahmoud Gabriel, Owner, as its authorized official.

NPPES Registry Identity

NPI1245632447
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameADVANCED WELLNESS CENTER LLC
Location Address3150 SE BELMONT STPortland, OR 97214-4029
Mailing Address3150 Se Belmont StPortland, OR 97214-4029 · (503) 389-5545 · Fax (888) 847-1238
Phone(503) 389-5545
Fax(888) 847-1238
Organization SubpartNo
Authorized OfficialMark Mahmoud GabrielOwner · (503) 389-5545
Enumeration DateSeptember 18, 2014
Last NPPES UpdateDecember 22, 20253 updates tracked since enumeration
NPPES CertifiedDecember 22, 2025
✔ NPI 1245632447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in OR · 5070
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X
3150 SE BELMONT ST, Portland, OR 97214
Open in Google Maps ↗

Other Names 1

Doing Business AsThe Wellness Center Pdx

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Advanced Wellness Center Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Advanced Wellness Center LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Andrew Fioretto
Chiropractic
NPI 1750190435
3150 SE BELMONT ST
Portland, OR 97214
(720) 227-3193
✔ Accepts MedicareSame address
Mark Gabriel, DC
Chiropractic
NPI 1538457585
1359 NE 35TH AVE.
Portland, OR 97232
(503) 389-5545
✔ Accepts Medicare1.2 mi
Adam Isfeld, DC
Chiropractic
NPI 1669974663
3716 SE INTERNATIONAL WAY
Milwaukie, OR 97222
(503) 659-0073
✔ Accepts Medicare5.3 mi
Olga Tsytsyna, DNP, ARNP, FNP-BC
Nurse Practitioner
NPI 1558833301
8506 E MILL PLAIN BLVD STE A
Vancouver, WA 98664
(360) 896-2222
✔ PECOS✔ Accepts Medicare7.8 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 Advanced Wellness Center LLC's NPI number?

The NPI number for Advanced Wellness Center LLC is 1245632447. It was assigned to this organization in the NPPES registry on September 18, 2014. The provider is doing business as The Wellness Center PDX.

Where is Advanced Wellness Center LLC located?

Advanced Wellness Center LLC is located at 3150 SE Belmont St, Portland, OR 97214. The listed phone number is (503) 389-5545.

What is Advanced Wellness Center LLC's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Advanced Wellness Center LLC enrolled in Medicare?

Yes. Advanced Wellness Center LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Advanced Wellness Center LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Advanced Wellness Center LLC. 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. The largest specialties are Chiropractic (3) and Nurse Practitioner (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Advanced Wellness Center LLC accept?

Health plans from Moda Health Plan, Inc. list Advanced Wellness Center LLC 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 Advanced Wellness Center LLC was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.