Helen Feldker, NP
Primary Care Nurse Practitioner · Columbia, MO
Helen Feldker, NP is a primary care nurse practitioner with a practice address in Columbia, Missouri, and NPI 1467415497, issued on Apr 10, 2006. Check the license (Missouri 101974, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Feldker
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 101974 MO
Self-reported in NPPES; status is on the state search - Practice location
- 800 Hospital Dr, Columbia, MO 65201
- Phone
- (573) 814-6000
- Enumerated
- Apr 10, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 175 in Missouri → Look up another NPI →
Also registered at 800 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Helen Feldker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 101974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
76 Medicare Part D claims for 14 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
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.
Helen Feldker among 175 primary care nurse practitioner records in Missouri
Helen Feldker, NP is one of 175 primary care nurse practitioner records with a practice address in Missouri. 63% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 94% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Missouri
There are 175 primary care nurse practitioner records in Missouri.
All 175 in Missouri → Every provider in Columbia → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Lauren Breshears, N.P.Columbia, MO 652011861887689
- Kathy Onwezen, ANPColumbia, MO 652011477901452
- Denise Salisbury, N.P.Columbia, MO 652011164491882
- Kanchan Bhattarai, AANPColumbia, MO 652031336983006
- James JouretColumbia, MO 652031588586010
- Larissa O'Keefe, FNP-BCColumbia, MO 652031053191163
- Joy Wolfe, FNP-CColumbia, MO 652031306345368
- Liza WilliamsHallsville, MO 652551386217388
Common questions
What is Helen Feldker, NP's NPI number?
Helen Feldker, NP's National Provider Identifier (NPI) is 1467415497, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Helen Feldker, NP located?
The NPPES record lists a practice address at 800 Hospital Dr, Columbia, MO, 65201. Phone: (573) 814-6000. Providers update this record themselves, so call before visiting.
How can I verify Helen Feldker, NP's license?
NPPES lists Missouri license number 101974, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Feldker, NP prescribe under Medicare Part D?
In 2024, Helen Feldker, NP had 76 Medicare Part D claims for 14 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.