Jane Marie Barker, D.O.
Family Medicine Physician · Ste Genevieve, MO
Jane Marie Barker, D.O. is a family medicine physician with a practice address in Ste Genevieve, Missouri, and NPI 1982679072, issued on Feb 22, 2006. Check the license (Missouri 112187, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jane Marie Barker
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 112187 MO
036-110429 IL
Self-reported in NPPES; status is on the state search - Practice location
- Highway 61 And 32, Ste Genevieve, MO 63670
- Phone
- (573) 883-7786
- Enumerated
- Feb 22, 2006
- Record last updated
- Apr 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 036110429 IL
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Verify Jane Marie Barker 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 112187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
136 Medicare Part D claims for 91 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Cephalexin16 claims
- Hydrocodone-Acetaminophen15 claims
- Ondansetron Odt12 claims
- Tramadol Hcl11 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.
Jane Marie Barker among 2,991 family medicine physician records in Missouri
Jane Marie Barker, 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2017 · 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).
6 family medicine physician records list a practice address in Ste Genevieve
They are 6 of the 91 NPPES records with a practice address in Ste Genevieve, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Ste Genevieve → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dan Frissell, MDSte Genevieve, MO 636701407829849
- Sharon Grass, FNPSte Genevieve, MO 636701699826800
- Deniane John, MDSte Genevieve, MO 636701881256014
- Susan O'Donnell, MDSte Genevieve, MO 636701720051162
- Niranjana Raju, MDSte Genevieve, MO 636701700859394
- Timothy Bass, M.D.Potosi, MO 636641760914980
- Steven Ebers, MDPotosi, MO 636641578056800
- Tracy Fite, M.D.Potosi, MO 636641578697074
Common questions
What is Jane Marie Barker, D.O.'s NPI number?
Jane Marie Barker, D.O.'s National Provider Identifier (NPI) is 1982679072, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jane Marie Barker, D.O. located?
The NPPES record lists a practice address at Highway 61 And 32, Ste Genevieve, MO, 63670. Phone: (573) 883-7786. Providers update this record themselves, so call before visiting.
How can I verify Jane Marie Barker, D.O.'s license?
NPPES lists Missouri license number 112187, 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 Jane Marie Barker, D.O. prescribe under Medicare Part D?
In 2024, Jane Marie Barker, D.O. had 136 Medicare Part D claims for 91 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.