Robert J. O'Bert, MD
Otolaryngology Physician · Saint Louis, MO
Robert J. O'Bert, MD is an otolaryngology physician with a practice address in Saint Louis, Missouri, and NPI 1891880225, issued on Oct 3, 2006. Check the license (Missouri 2006005287, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Robert J. O'Bert
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 2006005287 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3009 N Ballas RD, Saint Louis, MO 63131
- Phone
- (314) 996-4790
- Enumerated
- Oct 3, 2006
- Record last updated
- Feb 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (314) 996-4792
- Medicare enrollment
- Enrolled (PECOS I20091120000499); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 253 in Missouri → Look up another NPI →
Also registered at 3009 N Ballas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert J. O'Bert 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 2006005287Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,461 Medicare Part D claims for 499 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 119 claims were for opioids.
Most prescribed
- Ipratropium Bromide299 claims
- Fluticasone Propionate273 claims
- Azelastine Hcl212 claims
- Ondansetron Odt110 claims
- Hydrocodone-Acetaminophen108 claims
- Doxycycline Hyclate81 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $850.52
8 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Bills Medicare through one group practice
- Physician Groups LCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert J. O'Bert among 253 otolaryngology physician records in Missouri
Robert J. O'Bert, MD is one of 253 otolaryngology physician records with a practice address in Missouri. 77% 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, 60% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2004 · median 2007 among the 148 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Missouri
There are 253 otolaryngology physician records in Missouri.
All 253 in Missouri → Every provider in Saint Louis → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Zachary Douglas, MDSaint Louis, MO 631311437643574
- James Hartman, M.D.Saint Louis, MO 631311598756280
- Joseph Roh, MDSaint Louis, MO 631311841868072
- Barry Rosenblum, M.D.Saint Louis, MO 631311750318341
- Jason RudmanSaint Louis, MO 631311487072229
- Scott Skillington, MDSaint Louis, MO 631281366962201
- Steven West, M.D.St Louis, MO 631281982695888
- Emily Ziaee, M.D.St Louis, MO 631281235120130
Common questions
What is Robert J. O'Bert, MD's NPI number?
Robert J. O'Bert, MD's National Provider Identifier (NPI) is 1891880225, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. O'Bert, MD located?
The NPPES record lists a practice address at 3009 N Ballas RD, Saint Louis, MO, 63131. Phone: (314) 996-4790. Providers update this record themselves, so call before visiting.
How can I verify Robert J. O'Bert, MD's license?
NPPES lists Missouri license number 2006005287, 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.
How much does Robert J. O'Bert, MD prescribe under Medicare Part D?
In 2024, Robert J. O'Bert, MD had 1,461 Medicare Part D claims for 499 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions 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. 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.