Octavio R. Chirino, M.D.
Obstetrics & Gynecology Physician · Ballwin, MO
Octavio R. Chirino, M.D. is an obstetrics & gynecology physician with a practice address in Ballwin, Missouri, and NPI 1598718058, issued on May 18, 2006. Check the license (Missouri 34976, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Octavio R. Chirino
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 34976 MO
Self-reported in NPPES; status is on the state search - Practice location
- 15945 Clayton RD, Ballwin, MO 63011
- Phone
- (636) 256-5200
- Enumerated
- May 18, 2006
- Record last updated
- Nov 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (636) 256-5223
- Medicaid ID
- 201106804 MO
- Medicare enrollment
- Enrolled (PECOS I20040325000191); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →
Also registered at 15945 Clayton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cara Hahs, MDSurgery Physician1427031129
- Laura Hooper, AGNPGerontology Nurse Practitioner1598156820
- Mark Houston, MDFamily Medicine Physician1689640344
- Shanna Ingram, FNP-CFamily Nurse Practitioner1982451027
- James Ketchum, MDInternal Medicine Physician1386610376
- Erica Lammert, RNFARegistered Nurse First Assistant1215352117
Verify Octavio R. Chirino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 34976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mercy Hospitals East CommunitiesSt Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Octavio R. Chirino among 902 obstetrics & gynecology physician records in Missouri
Octavio R. Chirino, M.D. is one of 902 obstetrics & gynecology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1973 · median 2007 among the 528 with a school on file
- Record last updated2013 · 55% 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 Missouri 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 Missouri
There are 902 obstetrics & gynecology physician records in Missouri.
All 902 in Missouri → Every provider in Ballwin → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Srilakshmi Vuyyuru, M.D.,Manchester, MO 630111336326438
- Chadwick Caudill, M.D.Arnold, MO 630101871689356
- Mira Aubuchon, MDChesterfield, MO 630051942241021
- Angela Cartwright, D.O.Chesterfield, MO 630171548252000
- Gordon Goldman, M.D.Chesterfield, MO 630171417066044
- Mary Grimm, M.D.Chesterfield, MO 630171699866558
- Paul Lapoint, M.D.Chesterfield, MO 630171619064516
- Katherine Maxson, MDChesterfield, MO 630171144242561
Common questions
What is Octavio R. Chirino, M.D.'s NPI number?
Octavio R. Chirino, M.D.'s National Provider Identifier (NPI) is 1598718058, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Octavio R. Chirino, M.D. located?
The NPPES record lists a practice address at 15945 Clayton RD, Ballwin, MO, 63011. Phone: (636) 256-5200. Providers update this record themselves, so call before visiting.
How can I verify Octavio R. Chirino, M.D.'s license?
NPPES lists Missouri license number 34976, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. 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.