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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LEANNE M WISNIEWSKI DO
NPI 1386626547
Pediatrics in Royal Oak, MI

Active since November 15, 2005
27332 WOODWARD AVE, SUITE 100, ROYAL OAK, MI 48067(248) 543-1545(246) 543-8638 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leanne M Wisniewski Do NPPES

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

DR. LEANNE M WISNIEWSKI DO (NPI 1386626547) is an individual pediatrics provider in Royal Oak, Michigan, licensed in Michigan (5101013066) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1386626547
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. LEANNE M WISNIEWSKICredential: DO
Location Address27332 WOODWARD AVE, SUITE 100Royal Oak, MI 48067-0927
Mailing Address27332 Woodward Ave, Suite 100Royal Oak, MI 48067-0927 · (248) 543-1545 · Fax (246) 543-8638
Phone(248) 543-1545
Fax(246) 543-8638
Sole ProprietorNo
Enumeration DateNovember 15, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1386626547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MI · 5101013066
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
27332 WOODWARD AVE, Royal Oak, MI 48067
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Other Names 1

Other Name (5)Leanne Marie Dewan

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, Priority Health and more.Insurance ›

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.

DR. NICOLE R PELTZ DO
Pediatrics
27332 WOODWARD AVE, STE 100
ROYAL OAK, MI 48067
Oakland County (248) 543-1545
CITIZENS HOME CARE, INC.
Home Health
27332 WOODWARD AVE, SUITE 200
ROYAL OAK, MI 48067
Oakland County (248) 543-2273
MERRILLWOOD PEDIATRICS PC
Pediatrics
27332 WOODWARD AVE, UNIT 100
ROYAL OAK, MI 48067
Oakland County (248) 543-1545
DR. STEPHANIE BETH MARCUS M.D.
Pediatrics
27332 WOODWARD AVE, SUTE 100
ROYAL OAK, MI 48067
Oakland County (248) 543-1545
DR. ZINAIDA O LASKA SOBOL MD
Pediatrics
27332 WOODWARD AVE, STE 100
ROYAL OAK, MI 48067
Oakland County (248) 543-1545
DR. ANNE BUTRY-BLUJ MD
Pediatrics
27332 WOODWARD AVE, STE 100
ROYAL OAK, MI 48067
Oakland County (248) 543-1545

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 Leanne Wisniewski's NPI number?

The NPI number for Leanne Wisniewski is 1386626547. It was assigned to this individual provider in the NPPES registry on November 15, 2005. The provider is also known as Leanne Marie Dewan.

Where is Leanne Wisniewski located?

Leanne Wisniewski practices at 27332 Woodward Ave Suite 100, Royal Oak, MI 48067. The listed phone number is (248) 543-1545.

What is Leanne Wisniewski's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

What insurance does Leanne Wisniewski accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Leanne Wisniewski 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 Leanne Wisniewski was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.