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MR. SEAN WILLIAM ELLINGTON L.P.C.
NPI 1144331729
Counselor - Professional in Tucson, AZ

Active since August 31, 2006PECOS Enrolled
899 N WILMOT RD STE B, TUCSON, AZ 85711(520) 290-1100(520) 290-8997 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 4, 2025, May 23, 2019, Apr 15, 2017 (3 updates tracked since 2017).

About Mr. Sean William Ellington L.p.c. NPPES

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

MR. SEAN WILLIAM ELLINGTON L.P.C. (NPI 1144331729) is an individual professional provider in Tucson, Arizona, licensed in Arizona (LPC-1771) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144331729
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameMR. SEAN WILLIAM ELLINGTONCredential: L.P.C.
Location Address899 N WILMOT RD STE BTucson, AZ 85711-1712
Mailing AddressPo Box 188Marana, AZ 85653-0188 · (520) 290-1100 · Fax (520) 290-8997
Phone(520) 290-1100
Fax(520) 290-8997
Sole ProprietorNo
Enumeration DateAugust 31, 2006
Last NPPES UpdateAugust 4, 20253 updates tracked since enumeration
NPPES CertifiedAugust 4, 2025
✔ NPI 1144331729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in AZ · LPC-1771
899 N WILMOT RD STE B, Tucson, AZ 85711
Open in Google Maps ↗

Other Identifiers 1

Medicaid741761AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Sean William Ellington L.p.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Sean Ellington reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Marana Health Center Inc
Same address
Federally Qualified Health Center (FQHC)
899 N WILMOT RD STE E
Tucson, AZ 85711
  • Reassigned Medicare billing, Arizona enrollment
  • 169 clinicians in this Medicare group
NPI 1396512034 (520) 290-1100

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.

JULIE KOTELMAN DNP, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
LAURA JEAN STANLEY LCSW
Social Worker (Clinical)
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
MARANA HEALTH CENTER INC
Pharmacy (Clinic Pharmacy)
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 616-1572
ALISON PARK RDH
Dental Hygienist
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 682-4111
MARANA HEALTH CENTER, INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
MARANA HEALTH CENTER, INC
Clinic/Center (Federally Qualified Health Center (FQHC))
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
MARANA HEALTH CENTER, INC
Community/Behavioral Health
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
KATY M OBERT LMFT
Marriage & Family Therapist
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100

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 Sean Ellington's NPI number?

The NPI number for Sean Ellington is 1144331729. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Sean Ellington located?

Sean Ellington practices at 899 N Wilmot Rd Ste B, Tucson, AZ 85711. The listed phone number is (520) 290-1100.

What is Sean Ellington's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Sean Ellington enrolled in Medicare?

Yes. Sean Ellington is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sean Ellington's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sean Ellington reassigns Medicare benefits to Marana Health Center Inc (Tucson, AZ). 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 Sean Ellington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sean Ellington accept?

Health plans from Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and UnitedHealthcare list Sean Ellington 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 Sean Ellington was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.