NPPES file of Aug 9, 2026

Patrick Sayavong, DO

Obstetrics & Gynecology Physician · Marion, IL

Patrick Sayavong, DO is an obstetrics & gynecology physician with a practice address in Marion, Illinois, and NPI 1346320124, issued on Oct 16, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; 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
1346320124
Name
Patrick Sayavong
Credential
DO
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
Practice location
3331 W Deyoung St, Marion, IL 62959
Phone
(618) 998-9888
Enumerated
Oct 16, 2006
Record last updated
Dec 20, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(618) 993-5951
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.
Download card Updates feed

Also registered at 3331 W Deyoung St

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

  1. Vijay Aher, M.D.Urology Physician1568435055
  2. Kirit Antani, MDCardiovascular Disease Physician1689679516
  3. Frank Bleyer, MDCardiovascular Disease Physician1548235948
  4. Michael Delaney, MDOtolaryngology Physician1851394522
  5. M Joseph, MD FACCCardiovascular Disease Physician1770646515
  6. Parag Madhani, MDCardiovascular Disease Physician1174517114

Verify Patrick Sayavong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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 Illinois 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Patrick Sayavong among 2,062 obstetrics & gynecology physician records in Illinois

Patrick Sayavong, DO is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2007 · 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Illinois

There are 2,062 obstetrics & gynecology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Elisabeth Beyer-Nolen, M.D.Marion, IL 629591306853684
  2. Michael Covlin, M.D.Marion, IL 629591780641852
  3. Ariel GonzalezMarion, IL 629591154358141
  4. Scott Joyner, D.O.Marion, IL 629591720018617
  5. David Kindred, MDMarion, IL 629591508953258
  6. Nasrah AcheampongHerrin, IL 629481487231122
  7. Paul CruzHerrin, IL 629481619956935
  8. Hans Roethling, MDHerrin, IL 629481629059704

Common questions

What is Patrick Sayavong, DO's NPI number?

Patrick Sayavong, DO's National Provider Identifier (NPI) is 1346320124, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Patrick Sayavong, DO located?

The NPPES record lists a practice address at 3331 W Deyoung St, Marion, IL, 62959. Phone: (618) 998-9888. Providers update this record themselves, so call before visiting.

How can I verify Patrick Sayavong, DO's license?

Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. 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. 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.