Dr. Leanne M. Wisniewski, DO

  • Royal Oak, MI
  • Pediatrician
NPI1386626547
Industry payments
$2,211
State license
1
Year NPI issued
2005
Practice address
27332 Woodward Ave, Royal Oak, MI 48067
Practice phone
Call (248) 543-1545
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Merrillwood Pediatrics

Royal Oak, Michigan

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Dr. Leanne M. Wisniewski is a pediatrician in Royal Oak, Michigan

Dr. Wisniewski practices at Merrillwood Pediatrics in Royal Oak, Michigan.

Dr. Wisniewski's NPI, 1386626547, was assigned on November 15, 2005. Dr. Wisniewski holds Michigan license 5101013066.

NPI and contact details
NPI enumeration date
November 15, 2005
NPI status
Active
Practice phone
(248) 543-1545
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Leanne M. Wisniewski practices at Merrillwood Pediatrics in Royal Oak, Michigan

Dr. Wisniewski's primary practice is Merrillwood Pediatrics, at 27332 Woodward Ave, Royal Oak, MI 48067 in Oakland County. The practice phone is (248) 543-1545.

  • Merrillwood Pediatrics
    27332 Woodward Ave, Royal Oak, MI 48067 · Oakland CountyPhone(248) 543-1545

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Leanne M. Wisniewski is affiliated with 1 site of care

Dr. Wisniewski's primary practice is Merrillwood Pediatrics in Royal Oak, Michigan.

Merrillwood PediatricsRoyal Oak, MichiganPrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Leanne M. Wisniewski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wisniewski practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Merrillwood PediatricsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Leanne M. Wisniewski is one of 1,807 pediatricians in Michigan

Pediatrics is Dr. Wisniewski's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Wisniewski is licensed in Michigan.

Specialties and state licenses

  • Pediatrics, MichiganPrimaryLicense 5101013066 · taxonomy 208000000X

Pediatricians near Dr. Wisniewski

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Leanne M. Wisniewski's patients have a median age of 11

Across all payers, Dmand AI patient panel data puts Dr. Wisniewski's median patient age at 11, with 51% women.

Dr. Wisniewski's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 11

Patient panel by sex, all payers

  • Women51%
  • Men49%

Source: Dmand AI Patient Panel Data

Dr. Leanne M. Wisniewski received $2,211 in industry payments from 2016 to 2025

CMS Open Payments shows 137 general payments to Dr. Wisniewski from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Corium, LLC paid the most, $375.

General payments to Dr. Wisniewski by program year, 2016 to 2025

Companies that paid Dr. Wisniewski the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Wisniewski

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Leanne M. Wisniewski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Leanne M. Wisniewski

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Leanne M. Wisniewski's NPI number?

Dr. Leanne M. Wisniewski's NPI number is 1386626547. It was assigned on November 15, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Leanne M. Wisniewski?

Dr. Leanne M. Wisniewski is a pediatrician in Royal Oak, Michigan. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Leanne M. Wisniewski practice?

Dr. Wisniewski practices at 27332 Woodward Ave, Royal Oak, MI 48067. Dr. Wisniewski's primary practice is Merrillwood Pediatrics in Royal Oak, Michigan.

What is Dr. Leanne M. Wisniewski's office phone number?

The practice phone on file for Dr. Wisniewski is (248) 543-1545.

What is Dr. Leanne M. Wisniewski's medical license number?

Dr. Wisniewski holds Michigan license 5101013066.

Has Dr. Leanne M. Wisniewski received payments from drug or device companies?

CMS Open Payments shows $2,211 in general payments to Dr. Wisniewski from 20 companies from 2016 to 2025. The largest total came from Corium, LLC.

How long has Dr. Leanne M. Wisniewski been practicing?

Dr. Wisniewski's NPI was assigned in 2005.

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