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DR. REBECCA SHAYNE GREKIN PHD
NPI 1982266607
Psychologist - Clinical in Ann Arbor, MI

Active since July 02, 2019PECOS Enrolled
5340 PLYMOUTH RD STE 210, ANN ARBOR, MI 48105(734) 249-8500 Get Directions Write a Review

NPPES record last updated: March 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 3, 2025, Nov 15, 2021, Jul 2, 2019 (3 updates tracked since 2019).

About Dr. Rebecca Shayne Grekin Phd NPPES

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

DR. REBECCA SHAYNE GREKIN PHD (NPI 1982266607) is an individual clinical provider in Ann Arbor, Michigan, licensed in Michigan (6301017867) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Ann Arbor.

NPPES Registry Identity

NPI1982266607
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. REBECCA SHAYNE GREKINCredential: PHD
Location Address5340 PLYMOUTH RD STE 210Ann Arbor, MI 48105-9559
Mailing Address312 Redrock CtAnn Arbor, MI 48103-9095 · (808) 778-8930
Phone(734) 249-8500
Sole ProprietorNo
Enumeration DateJuly 2, 2019
Last NPPES UpdateMarch 3, 20253 updates tracked since enumeration
NPPES CertifiedMarch 3, 2025
✔ NPI 1982266607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MI · 6301017867
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologistTaxonomy 103T00000X · License 6301017867 (MI)
5340 PLYMOUTH RD STE 210, Ann Arbor, MI 48105
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Secondary Practice Location 1

Location 13001 Plymouth Rd Ste 101Ann Arbor, MI 48105-3205 · Phone (734) 929-4741

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 (PECOS)

Dr. Rebecca Shayne Grekin Phd 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48105 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
$177.36 typical visit price
range $58.04 – $177.36
Typical copayment $44.34 (range $14.51 – $44.34)
Most-billed visit code 99205
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
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 6

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

LISA INOUE MSW
Social Worker (Clinical)
5340 PLYMOUTH RD STE 210
ANN ARBOR, MI 48105
Washtenaw County (734) 707-1013
SIERRA C. HILLEBRAND LLP
Psychologist
5340 PLYMOUTH RD STE 210
ANN ARBOR, MI 48105
Washtenaw County (734) 330-3494
DR. SHASHA MARIA CAMAJ PH.D.
Psychologist (Clinical)
5340 PLYMOUTH RD STE 210
ANN ARBOR, MI 48105
Washtenaw County (734) 834-5777
DAVID SCHROAT PH.D.
Psychologist (Clinical)
5340 PLYMOUTH RD STE 210
ANN ARBOR, MI 48105
Washtenaw County (734) 418-7640
AMBER THIBODEAU HORWITZ LLMSW
Social Worker (Clinical)
5340 PLYMOUTH RD STE 210
ANN ARBOR, MI 48105
Washtenaw County (734) 335-4747
TAYLOR NEZICH LLC
Psychologist
5340 PLYMOUTH RD STE 210
ANN ARBOR, MI 48105
Washtenaw County (734) 415-6400

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 Rebecca Grekin's NPI number?

The NPI number for Rebecca Grekin is 1982266607. It was assigned to this individual provider in the NPPES registry on July 2, 2019.

Where is Rebecca Grekin located?

Rebecca Grekin practices at 5340 Plymouth Rd Ste 210, Ann Arbor, MI 48105. The listed phone number is (734) 249-8500.

What is Rebecca Grekin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Rebecca Grekin enrolled in Medicare?

Yes. Rebecca Grekin is registered in the Medicare PECOS enrollment system.

What insurance does Rebecca Grekin 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 2 other insurers list Rebecca Grekin 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 Rebecca Grekin was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.