SIERRA BEHAVIORAL SERVICES, P.L.C.
NPI 1194772723
Psychologist - Clinical in Royal Oak, MI

Q: What is Sierra Behavioral Services, P.L.C.'s NPI number?

The NPI number for Sierra Behavioral Services, P.L.C. is 1194772723. It was assigned to this organization in the NPPES registry on May 28, 2006.

Q: What is Sierra Behavioral Services, P.L.C.'s specialty?

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

Active since May 28, 2006

221 S MAIN ST, SUITE 201, ROYAL OAK, MI 48067(248) 398-6459 Get Directions Write a Review

NPPES record last updated: July 8, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 8, 2022, Aug 22, 2020 (2 updates tracked since 2020).

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About Sierra Behavioral Services, P.l.c. NPPES

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

SIERRA BEHAVIORAL SERVICES, P.L.C. (NPI 1194772723) is a healthcare organization registered as a clinical in Royal Oak, Michigan and active in the NPI registry since May 2006. The organization lists Gregory Michael Kotlarz, Administrator, as its authorized official.

NPPES Registry Identity

NPI1194772723

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameSIERRA BEHAVIORAL SERVICES, P.L.C.

Location Address221 S MAIN ST, SUITE 201Royal Oak, MI 48067-2611

Mailing Address221 S Main St, Suite 201Royal Oak, MI 48067-2611 · (248) 398-6459

Phone(248) 398-6459

Organization SubpartNo

Authorized OfficialGregory Michael KotlarzAdministrator · (248) 398-6459

Enumeration DateMay 28, 2006

Last NPPES UpdateJuly 8, 20222 updates tracked since enumeration

NPPES CertifiedJuly 8, 2022

✔ NPI 1194772723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

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.

221 S MAIN ST, Royal Oak, MI 48067

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.Insurance ›

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.

DOUGLAS J ARENDS, MD, PC

Psychiatry & Neurology (Psychiatry)

221 S MAIN ST, SUITE 201
ROYAL OAK, MI 48067

Oakland County (248) 398-7574

MS. DAWN RENEE FLECK LISW,LICDC

Social Worker (Clinical)

221 S MAIN ST, SUITE 201
ROYAL OAK, MI 48067

Oakland County (419) 346-1552

MRS. DENISE WILL

Nurse Practitioner (Psychiatric/Mental Health)

221 S MAIN ST, SUITE 100
ROYAL OAK, MI 48067

Oakland County (248) 545-9200

DR. GREGORY MICHAEL KOTLARZ PH.D.

Psychologist (Clinical)

221 S MAIN ST, SUITE 201
ROYAL OAK, MI 48067

Oakland County (248) 398-6459

MS. FRANCES MARIE REYNOLDS N.P.

Nurse Practitioner (Psychiatric/Mental Health)

221 S MAIN ST, SUITE 201
ROYAL OAK, MI 48067

Oakland County (248) 545-9200

RUTH SINGER LMSW

Social Worker (Clinical)

221 S MAIN ST, SUITE 201
ROYAL OAK, MI 48067

Oakland County (248) 398-6793

LAURA LYNN TRIMAS

Physician Assistant

221 S MAIN ST
ROYAL OAK, MI 48067

Oakland County (248) 398-6459

SHELLY LYNN SMITH P.A.

Physician Assistant

221 S MAIN ST, SUITE 201
ROYAL OAK, MI 48067

Oakland County (248) 398-6459

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 Sierra Behavioral Services, P.L.C.'s NPI number?

The NPI number for Sierra Behavioral Services, P.L.C. is 1194772723. It was assigned to this organization in the NPPES registry on May 28, 2006.

Where is Sierra Behavioral Services, P.L.C. located?

Sierra Behavioral Services, P.L.C. is located at 221 S Main St Suite 201, Royal Oak, MI 48067. The listed phone number is (248) 398-6459.

What is Sierra Behavioral Services, P.L.C.'s specialty?

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

What insurance does Sierra Behavioral Services, P.L.C. accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Sierra Behavioral Services, P.L.C. 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 Sierra Behavioral Services, P.L.C. was last updated on July 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.