NPPES file of Aug 9, 2026

Sara S. Zondag, M.S., CGC

Genetic Counselor (M.S.) · Grand Rapids, MI

Sara S. Zondag, M.S., CGC is a genetic counselor (m.s.) with a practice address in Grand Rapids, Michigan, and NPI 1174709224, issued on Jan 18, 2008. Check the license with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1174709224
Name
Sara S. Zondag
Credential
M.S., CGC
Primary taxonomy
Genetic Counselor (M.S.) 170300000X
Practice location
100 Michigan St NE, Grand Rapids, MI 49503
Phone
(616) 391-9459
Enumerated
Jan 18, 2008
Record last updated
Jan 18, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(616) 391-3114
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 100 Michigan St NE

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

  1. Aly Abdel-Mageed, MDPediatric Hematology & Oncology Physician1851361190
  2. Muriam Afzal, MDFamily Medicine Physician1174759906
  3. Shefali Aggarwal, M.DPediatric Critical Care Medicine Physician1720408313
  4. Muhammad Ali Akbar, MDInternal Medicine Physician1518529742
  5. Ghassan Al Nabhan, M.D.Internal Medicine Physician1326458068
  6. Zain AlajjouriEmergency Medicine Physician1366183295

Verify Sara S. Zondag in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck 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
Find the Michigan license search

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Genetic Counselor (M.S.) providers in Michigan

There are 194 genetic counselor (m.s.) records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other genetic counselor (m.s.) records in Michigan

  1. Rajani Aatre, M.S., M.SC.Ann Arbor, MI1962122457
  2. Marie-Louise Accardo, CGCAnn Arbor, MI1588216790
  3. Craig Adamski, CGCAnn Arbor, MI1467948422
  4. Catherine Allan, MS, CGCPortage, MI1396162939
  5. Ghazal Almradi, MSGrosse Pointe Woods, MI1104283118
  6. Amy Amash, M.S., C.G.C.Grand Rapids, MI1629001268
  7. Emily Anderson, MS, CGCGrand Rapids, MI1578284915
  8. Jamie-Diane Armour, M.S.Marquette, MI1639553381
  9. Patricia Arscott, CGCAnn Arbor, MI1467607390
  10. Maheen Arshad, MSDetroit, MI1518699750

Common questions

What is Sara S. Zondag, M.S., CGC's NPI number?

Sara S. Zondag, M.S., CGC's National Provider Identifier (NPI) is 1174709224, issued on Jan 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sara S. Zondag, M.S., CGC located?

The NPPES record lists a practice address at 100 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 391-9459. Providers update this record themselves, so call before visiting.

How can I verify Sara S. Zondag, M.S., CGC's license?

Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

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.