Karen Ann Calabria, D.O.
Family Medicine Physician · Saint Louis, MO
Karen Ann Calabria, D.O. is a family medicine physician with a practice address in Saint Louis, Missouri, and NPI 1093032914, issued on May 2, 2010. Check the license (Missouri R2E59, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Karen Ann Calabria
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R2E59 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3 Carrswold Dr, Saint Louis, MO 63105
- Phone
- (314) 973-9350
- Enumerated
- May 2, 2010
- Record last updated
- May 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Verify Karen Ann Calabria 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 R2E59Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
18 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Karen Ann Calabria among 2,991 family medicine physician records in Missouri
Karen Ann Calabria, D.O. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 38% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2010 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Missouri
There are 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Saint Louis → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dawn Davis, M.D., MPHClayton, MO 631051437307782
- Alexa Arastoo, DOSaint Louis, MO 631061245753284
- Christopher Durkin, D.O.Saint Louis, MO 631061750734612
- Meghan Hernandez, DOSaint Louis, MO 631041215513692
- Camila Khan, MDSaint Louis, MO 631061134700537
- Erik Lindbloom, M.D.Saint Louis, MO 631041598764011
- Dennis McGraw, D.O.Saint Louis, MO 631061417912320
- David Miller, M.D.Saint Louis, MO 631041487793089
Common questions
What is Karen Ann Calabria, D.O.'s NPI number?
Karen Ann Calabria, D.O.'s National Provider Identifier (NPI) is 1093032914, issued on May 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karen Ann Calabria, D.O. located?
The NPPES record lists a practice address at 3 Carrswold Dr, Saint Louis, MO, 63105. Phone: (314) 973-9350. Providers update this record themselves, so call before visiting.
How can I verify Karen Ann Calabria, D.O.'s license?
NPPES lists Missouri license number R2E59, 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 Karen Ann Calabria, D.O. prescribe under Medicare Part D?
In 2024, Karen Ann Calabria, D.O. had 18 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.