Brett Leingang, M.D.
Pediatrics Physician · Grand Rapids, MI
Brett Leingang, M.D. is a pediatrics physician with a practice address in Grand Rapids, Michigan, and NPI 1780815688, issued on Jul 27, 2009. Check the license (Michigan 4301094529, as entered in NPPES) on the Michigan Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Brett Leingang
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 4301094529 MI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Michigan St NE, Grand Rapids, MI 49503
- Phone
- (616) 267-0115
- Enumerated
- Jul 27, 2009
- Entity
- Type 1 · individual
Also registered at 100 Michigan St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brett Leingang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 4301094529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
295 pediatrics physician records list a Grand Rapids practice address
They are 295 of the 18,005 NPPES records with a Grand Rapids practice address, and 2,518 pediatrics physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 295 in Grand Rapids → All 2,518 in Michigan → Every provider in Grand Rapids →
Other pediatrics physician records in Michigan
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- Abdalla Abdalla-Ali, MDLansing, MI1134101074
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- Ibrahim Abdulhamid, MDDetroit, MI1659314326
- Lukman Abdurrahim, MDGrand Rapids, MI1467905091
- Samuel Abebe, MDYpsilanti, MI1003256421
- Yusra Abidi, M.D.Troy, MI1740695048
- Patricia Abinoja, M.D.Oak Park, MI1023108792
- Carol Abiragi, M.D.New Baltimore, MI1801902184
- Roger Abiragi, M.D.New Baltimore, MI1841306180
Common questions
What is Brett Leingang, M.D.'s NPI number?
Brett Leingang, M.D.'s National Provider Identifier (NPI) is 1780815688, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Brett Leingang, M.D. located?
The NPPES record lists a practice address at 100 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 267-0115. Providers update this record themselves, so call before visiting.
How can I verify Brett Leingang, M.D.'s license?
NPPES lists Michigan license number 4301094529, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.