RILEY TED UBBEN
NPI 1881264752
Social Worker in Ann Arbor, MI

Q: What is Riley Ubben's NPI number?

The NPI number for Riley Ubben is 1881264752. It was assigned to this individual provider in the NPPES registry on July 1, 2021.

Q: What is Riley Ubben's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Riley Ubben was last updated on July 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since July 01, 2021PECOS Enrolled

444 S MAIN ST STE 2, ANN ARBOR, MI 48104(248) 851-7739 Get Directions Write a Review

NPPES record last updated: July 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Riley Ted Ubben NPPES

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

RILEY TED UBBEN (NPI 1881264752) is an individual social worker in Ann Arbor, Michigan and active in the NPI registry since July 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1881264752

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameRILEY TED UBBEN

Location Address444 S MAIN ST STE 2Ann Arbor, MI 48104-2304

Mailing Address1827 Chandler RdAnn Arbor, MI 48105-1681 · (319) 215-0152

Phone(248) 851-7739

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateJuly 1, 2021

NPPES CertifiedJuly 1, 2021

✔ NPI 1881264752 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

444 S MAIN ST STE 2, Ann Arbor, MI 48104

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Riley Ted Ubben is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840765251

PECOS Enrollment IDI20260413002721

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

Joel L. Young, M.D., P.C.

41 mi

Mental Health (Including Community Mental Health Center)

441 S LIVERNOIS RD, SUITE 205
Rochester Hills, MI 48307

Reassigned Medicare billing, Michigan enrollment
Medicare enrollment name: Joel L Young MD PC
55 clinicians in this Medicare group

NPI 1396753729 (248) 608-8800

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 Riley Ubben's NPI number?

The NPI number for Riley Ubben is 1881264752. It was assigned to this individual provider in the NPPES registry on July 1, 2021.

Where is Riley Ubben located?

Riley Ubben practices at 444 S Main St Ste 2, Ann Arbor, MI 48104. The listed phone number is (248) 851-7739.

What is Riley Ubben's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Riley Ubben enrolled in Medicare?

Yes. Riley Ubben is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Riley Ubben's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Riley Ubben reassigns Medicare benefits to Joel L. Young, M.D., P.C. (Rochester Hills, MI). 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 Riley Ubben's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Riley Ubben accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Riley Ubben 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 Riley Ubben was last updated on July 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.