Kathryn G. Geron, DO
Family Medicine Physician · Springfield, MO
Kathryn G. Geron, DO is a family medicine physician with a practice address in Springfield, Missouri, and NPI 1326335159, issued on Jun 30, 2011. Check the license (Missouri 2012026894, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Kathryn G. Geron
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2012026894 MO
Self-reported in NPPES; status is on the state search - Practice location
- 5103 S Old Oak Way, Springfield, MO 65810
- Phone
- (417) 766-6882
- Enumerated
- Jun 30, 2011
- Record last updated
- Feb 10, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Verify Kathryn G. Geron 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 2012026894Check 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
41 Medicare Part D claims for 13 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% 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.
Kathryn G. Geron among 2,991 family medicine physician records in Missouri
Kathryn G. Geron, DO 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 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2026 · 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).
226 family medicine physician records list a practice address in Springfield
They are 226 of the 6,403 NPPES records with a practice address in Springfield, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Springfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cory Bethmann, MDSpringfield, MO 658101538321898
- Deatrice Kellogg, MDSpringfield, MO 658101528007416
- Allen Lea, MDSpringfield, MO 658101649214594
- Mahmood Choudhury, M.D.Springfield, MO 658091477887735
- Jamie Durfey, M.D.Springfield, MO 658091407169881
- Mason Farris, DOSpringfield, MO 658091518655828
- Rachel Hankins, M.D.Springfield, MO 658091326181991
- Okwuchi Ogbonna, M.D.Springfield, MO 658091669854071
Common questions
What is Kathryn G. Geron, DO's NPI number?
Kathryn G. Geron, DO's National Provider Identifier (NPI) is 1326335159, issued on Jun 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn G. Geron, DO located?
The NPPES record lists a practice address at 5103 S Old Oak Way, Springfield, MO, 65810. Phone: (417) 766-6882. Providers update this record themselves, so call before visiting.
How can I verify Kathryn G. Geron, DO's license?
NPPES lists Missouri license number 2012026894, 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 Kathryn G. Geron, DO prescribe under Medicare Part D?
In 2024, Kathryn G. Geron, DO had 41 Medicare Part D claims for 13 beneficiaries; 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.