Dijana Poljak, MD
Obstetrics & Gynecology Physician · Saint Louis, MO
Dijana Poljak, MD is an obstetrics & gynecology physician with a practice address in Saint Louis, Missouri, and NPI 1710372628, issued on Mar 30, 2015. Check the license (Missouri 2019005178, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Dijana Poljak
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 2019005178 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4901 Forest Park Ave, Saint Louis, MO 63108
- Phone
- (314) 273-4724
- Enumerated
- Mar 30, 2015
- Record last updated
- Aug 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (314) 362-0049
- Medicaid ID
- 200070770 MO
- Medicare enrollment
- Enrolled (PECOS I20251216001189); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →
Also registered at 4901 Forest Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dijana Poljak 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 2019005178Check 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 2 group practices
- Highland Hospital OF RochesterRochester, NY
- University OF RochesterRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dijana Poljak among 902 obstetrics & gynecology physician records in Missouri
Dijana Poljak, MD 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 2015, is newer than 70% of them.
- NPI issued2015 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2015 · median 2007 among the 528 with a school on file
- Record last updated2019 · 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).
332 obstetrics & gynecology physician records list a practice address in Saint Louis
They are 332 of the 27,605 NPPES records with a practice address in Saint Louis, and 902 obstetrics & gynecology physician records in Missouri.
All 902 in Missouri → Every provider in Saint Louis → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Elise Bardawil, MDSaint Louis, MO 631081578805826
- Robert Crist, M.D.Saint Louis, MO 631081063656916
- Katherine De Souza, MDSaint Louis, MO 631081659614394
- Shelby Dickison, MDSaint Louis, MO 631081598050643
- Maggie Dwiggins, MDSaint Louis, MO 631081306287388
- Holly Hoefgen, MDSaint Louis, MO 631081649432162
- Megan Lawlor, MDSaint Louis, MO 631081295140960
- Jennifer Reeves, MDSaint Louis, MO 631081306289640
Common questions
What is Dijana Poljak, MD's NPI number?
Dijana Poljak, MD's National Provider Identifier (NPI) is 1710372628, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Dijana Poljak, MD located?
The NPPES record lists a practice address at 4901 Forest Park Ave, Saint Louis, MO, 63108. Phone: (314) 273-4724. Providers update this record themselves, so call before visiting.
How can I verify Dijana Poljak, MD's license?
NPPES lists Missouri license number 2019005178, 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.