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STEPHEN LEE RASSI M.S.W., M.A.,PH.D.
NPI 1811238793
Social Worker in Ann Arbor, MI

Active since March 03, 2013PECOS EnrolledAccepts Medicare Assignment
210 LITTLE LAKE DR, SUITE 7, ANN ARBOR, MI 48103(734) 945-9100 Get Directions Write a Review

NPPES record last updated: March 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2025, Sep 30, 2024, Aug 11, 2022 and 2 more (5 updates tracked since 2017).

About Stephen Lee Rassi M.s.w., M.a.,ph.d. NPPES

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

STEPHEN LEE RASSI M.S.W., M.A.,PH.D. (NPI 1811238793) is an individual social worker in Ann Arbor, Michigan, licensed in Michigan (6801087104) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1811238793
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameSTEPHEN LEE RASSICredential: M.S.W., M.A.,PH.D.
Location Address210 LITTLE LAKE DR, SUITE 7Ann Arbor, MI 48103-6218
Mailing AddressPo Box 10Mason, MI 48854-0010
Phone(734) 945-9100
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateMarch 3, 2013
Last NPPES UpdateMarch 31, 20255 updates tracked since enumeration
NPPES CertifiedMarch 31, 2025
✔ NPI 1811238793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MI · 6801087104
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.
210 LITTLE LAKE DR, Ann Arbor, MI 48103
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephen Lee Rassi M.s.w., M.a.,ph.d. 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 ID1052546959
PECOS Enrollment IDI20131031000775
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.

Other Providers at the Same Location NPPES 5

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

MR. GARY MEREL
Acupuncturist
210 LITTLE LAKE DR
ANN ARBOR, MI 48103
Washtenaw County (734) 222-8210
DR. MARK ALAN PERLMUTTER D.C.
Chiropractor
210 LITTLE LAKE DR, SUITE 8
ANN ARBOR, MI 48103
Washtenaw County (734) 761-5908
MS. CAREY A.E. RYAN R. AC.
Acupuncturist
210 LITTLE LAKE DR, SUITE 7
ANN ARBOR, MI 48103
Washtenaw County (734) 846-4510
INTEGRATED NUTRITION AND CHIROPRACTIC PLLC
Chiropractor
210 LITTLE LAKE DR, SUITE 8
ANN ARBOR, MI 48103
Washtenaw County (734) 661-8100
DEBRA A. ALSPECTOR, MD FAMILY PRACTICE, PLLC
Family Medicine
210 LITTLE LAKE DR, SUITE 10
ANN ARBOR, MI 48103
Washtenaw County (734) 418-2714

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 Stephen Rassi's NPI number?

The NPI number for Stephen Rassi is 1811238793. It was assigned to this individual provider in the NPPES registry on March 3, 2013.

Where is Stephen Rassi located?

Stephen Rassi practices at 210 Little Lake Dr Suite 7, Ann Arbor, MI 48103. The listed phone number is (734) 945-9100.

What is Stephen Rassi's specialty?

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

Is Stephen Rassi enrolled in Medicare?

Yes. Stephen Rassi 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.

What insurance does Stephen Rassi accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community, Oscar Insurance Company and Priority Health and 1 other insurer list Stephen Rassi 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 Stephen Rassi was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.