Karen Blair Rosen, O.D.
Optometrist · Saint Louis, MO
Karen Blair Rosen, O.D. is an optometrist with a practice address in Saint Louis, Missouri, and NPI 1619957446, issued on Jan 18, 2006. Check the license (Missouri TO 2578, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Blair Rosen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- TO 2578 MO
Self-reported in NPPES; status is on the state search - Practice location
- 17 Ronnies Plz, Saint Louis, MO 63126
- Phone
- (314) 843-2020
- Enumerated
- Jan 18, 2006
- Record last updated
- Aug 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 17 Ronnies Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paige Diepenbrock, ODOptometrist1962070235
- Karla Hafford, ODOptometrist1548660517
Verify Karen Blair Rosen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license TO 2578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average optometrist in 2024
18 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 83% of 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: $258.47
3 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Optometrist providers in Missouri
There are 1,242 optometrist records in Missouri.
Other optometrist records in Missouri
- Barbara Aalbers, ODSaint Louis, MO1366421158
- Fyizza AbbasOverland, MO1386053254
- Carl Abbott, ODMexico, MO1184605719
- Meghan Adamczak, O.D.Independence, MO1255711859
- Amanda Adkisson, ODSaint Louis, MO1275150906
- Cathryn Ahearn, ODHannibal, MO1881606200
- Ashley Ahlbrand, ODSaint Louis, MO1215669007
- David Albert, O.D.Potosi, MO1922123298
- M Aldrich, ODSaint Joseph, MO1023050911
- Tiffany Aldridge Rhine, ODDes Peres, MO1144116930
Common questions
What is Karen Blair Rosen, O.D.'s NPI number?
Karen Blair Rosen, O.D.'s National Provider Identifier (NPI) is 1619957446, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Blair Rosen, O.D. located?
The NPPES record lists a practice address at 17 Ronnies Plz, Saint Louis, MO, 63126. Phone: (314) 843-2020. Providers update this record themselves, so call before visiting.
How can I verify Karen Blair Rosen, O.D.'s license?
NPPES lists Missouri license number TO 2578, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Blair Rosen, O.D. prescribe under Medicare Part D?
In 2024, Karen Blair Rosen, O.D. had 18 Medicare Part D claims; the average among optometrist prescribers was 277. 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.