Sidney Michelle Natan, DO
Obstetrics & Gynecology Physician · Grand Rapids, MI
Sidney Michelle Natan, DO is an obstetrics & gynecology physician with a practice address in Grand Rapids, Michigan, and NPI 1215678917, issued on Apr 5, 2022. Check the license (Michigan 5151015615APP22, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sidney Michelle Natan
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 5151015615APP22 MI
Self-reported in NPPES; status is on the state search - Practice location
- 330 Barclay Ave NE Ste 304, Grand Rapids, MI 49503
- Phone
- (616) 391-2160
- Enumerated
- Apr 5, 2022
- Record last updated
- Jun 23, 2022
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 330 Barclay Ave NE Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexa Armstrong, DOObstetrics & Gynecology Physician1932761053
- Claire Beecher, MDObstetrics & Gynecology Physician1891637823
- Sejal Bennett, MDObstetrics & Gynecology Physician1508881616
- Nisha Bertucci, M.D.Obstetrics & Gynecology Physician1215170766
- Alyssa Bradfield, DOObstetrics & Gynecology Physician1609670140
Verify Sidney Michelle Natan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5151015615APP22Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $65.64
4 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sidney Michelle Natan among 1,776 obstetrics & gynecology physician records in Michigan
Sidney Michelle Natan, DO is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
183 obstetrics & gynecology physician records list a practice address in Grand Rapids
They are 183 of the 18,005 NPPES records with a practice address in Grand Rapids, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Grand Rapids → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Michelle Backus Colwell, M.D.Grand Rapids, MI 495031124011531
- Adam Blickley, MDGrand Rapids, MI 495031679554679
- Jane Cottingham, MDGrand Rapids, MI 495031467442053
- Jeffrey Frank, MDGrand Rapids, MI 495031871584466
- Robyn Hubbard, MDGrand Rapids, MI 495031063403657
- Michelle Klyn, MDGrand Rapids, MI 495031235133992
- David Kreuze, M.D.Grand Rapids, MI 495031184614836
- Calvin Leazenby, M.DGrand Rapids, MI 495031588668248
Common questions
What is Sidney Michelle Natan, DO's NPI number?
Sidney Michelle Natan, DO's National Provider Identifier (NPI) is 1215678917, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sidney Michelle Natan, DO located?
The NPPES record lists a practice address at 330 Barclay Ave NE Ste 304, Grand Rapids, MI, 49503. Phone: (616) 391-2160. Providers update this record themselves, so call before visiting.
How can I verify Sidney Michelle Natan, DO's license?
NPPES lists Michigan license number 5151015615APP22, 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.
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.