NPPES file of Aug 9, 2026

David Carey Synhorst, M.D.

Pediatrics Physician · Grand Rapids, MI

David Carey Synhorst, M.D. is a pediatrics physician with a practice address in Grand Rapids, Michigan, and NPI 1538540505, issued on Jun 15, 2015. Check the license (Michigan 4301503941, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538540505
Name
David Carey Synhorst
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
4301503941 MI
Self-reported in NPPES; status is on the state search
Practice location
100 Michigan St NE # MC169, Grand Rapids, MI 49503
Phone
(616) 267-0118
Enumerated
Jun 15, 2015
Record last updated
Aug 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210719000907); accepts Medicare assignment
Medical or professional school
University Of Nebraska College Of Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest pediatrics physician records → All 2,180 in Michigan → Look up another NPI →

Also registered at 100 Michigan St NE # MC169

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Julie Kirby, D.O.Pediatrics Physician1942509278
  2. James Moses, MDPediatrics Physician1912998683
  3. Kristi Vito, M.D.Pediatrics Physician1770960098

Verify David Carey Synhorst in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301503941    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Mary Free Bed Rehabilitation HospitalGrand Rapids, MI
  2. Spectrum Health Primary Care PartnersGrand Rapids, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David Carey Synhorst among 2,180 pediatrics physician records in Michigan

David Carey Synhorst, M.D. is one of 2,180 pediatrics physician records with a practice address in Michigan. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.

  • NPI issued2015 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2015 · median 2011 among the 235 with a school on file
  • Record last updated2021 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

251 pediatrics physician records list a practice address in Grand Rapids

They are 251 of the 18,005 NPPES records with a practice address in Grand Rapids, and 2,180 pediatrics physician records in Michigan.

All 2,180 in Michigan → Every provider in Grand Rapids → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Rebecca Bultman, MDGrand Rapids, MI 495031972574309
  2. Timothy Conroy, MDGrand Rapids, MI 495031932189651
  3. Jill Golden, M.D.Grand Rapids, MI 495031396793261
  4. Jeri Kessenich, MDGrand Rapids, MI 495031386624633
  5. Cheryl Kuz, MDGrand Rapids, MI 495031447230107
  6. Michael Metz, MDGrand Rapids, MI 495031083694426
  7. James Moses, MDGrand Rapids, MI 495031912998683
  8. Dominic Sanfilippo, MDGrand Rapids, MI 495031386615763

Common questions

What is David Carey Synhorst, M.D.'s NPI number?

David Carey Synhorst, M.D.'s National Provider Identifier (NPI) is 1538540505, issued on Jun 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is David Carey Synhorst, M.D. located?

The NPPES record lists a practice address at 100 Michigan St NE # MC169, Grand Rapids, MI, 49503. Phone: (616) 267-0118. Providers update this record themselves, so call before visiting.

How can I verify David Carey Synhorst, M.D.'s license?

NPPES lists Michigan license number 4301503941, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.