Teri A. Deffenbaugh, DO
Obstetrics & Gynecology Physician · Jefferson City, MO
Teri A. Deffenbaugh, DO is an obstetrics & gynecology physician with a practice address in Jefferson City, Missouri, and NPI 1427006071, issued on May 5, 2006. Check the license (Missouri 109200, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Teri A. Deffenbaugh
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 109200 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1125 Madison St, Jefferson City, MO 65101
- Phone
- (573) 632-5510
- Enumerated
- May 5, 2006
- Record last updated
- Feb 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (573) 632-5810
- Medicaid IDs
- 506232909 MO
248040917 MO - Medicare enrollment
- Enrolled (PECOS I20100701000698); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1990
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →
Also registered at 1125 Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kamil Adamczewski, DOFamily Medicine Physician1902643158
- Jennifer Adelman, FNPFamily Nurse Practitioner1780105007
- Rodney Adkison, D.O.Hospitalist Physician1164538229
- Abul Ahsan, M.D.Hospitalist Physician1376711044
- Ryan Akin, MDOtolaryngology Physician1437738861
- Julie Allen, OTRLOccupational Therapist1952502239
Verify Teri A. Deffenbaugh 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 109200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.6 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
916 Medicare Part D claims for 206 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Estradiol179 claims
- Progesterone121 claims
- Clobetasol Propionate50 claims
- Solifenacin Succinate47 claims
- Estradiol (Twice Weekly)38 claims
- Osphena34 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.
Bills Medicare through one group practice
- The Curators OF The University OF MissouriJefferson City, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teri A. Deffenbaugh among 902 obstetrics & gynecology physician records in Missouri
Teri A. Deffenbaugh, DO 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1990 · median 2007 among the 528 with a school on file
- Record last updated2016 · 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).
Obstetrics & Gynecology Physician providers in Missouri
There are 902 obstetrics & gynecology physician records in Missouri.
All 902 in Missouri → Every provider in Jefferson City → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Elizabeth Blanchard, M.D.Jefferson City, MO 651011912900085
- Sheila Carnett, DOJefferson City, MO 651011811902638
- Dana Madsen Calcutt, DOJefferson City, MO 651011790740942
- Serese Smith-Haxton, MDJefferson City, MO 651011518048735
- Jodi Berendzen, M.D.Jefferson City, MO 651091356509871
- Mary Faurot, MDJefferson City, MO 651091932726494
- Brandi Nichols, MDJefferson City, MO 651091578656674
- Amanda Rodemann, DOJefferson City, MO 651091265639603
Common questions
What is Teri A. Deffenbaugh, DO's NPI number?
Teri A. Deffenbaugh, DO's National Provider Identifier (NPI) is 1427006071, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teri A. Deffenbaugh, DO located?
The NPPES record lists a practice address at 1125 Madison St, Jefferson City, MO, 65101. Phone: (573) 632-5510. Providers update this record themselves, so call before visiting.
How can I verify Teri A. Deffenbaugh, DO's license?
NPPES lists Missouri license number 109200, 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 Teri A. Deffenbaugh, DO prescribe under Medicare Part D?
In 2024, Teri A. Deffenbaugh, DO had 916 Medicare Part D claims for 206 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.