Julie Kay Wittenauer, M.D.
Family Medicine Physician · Saint Louis, MO
Julie Kay Wittenauer, M.D. is a family medicine physician with a practice address in Saint Louis, Missouri, and NPI 1609092634, issued on Apr 18, 2007. Check the license (Missouri 2013019670, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Julie Kay Wittenauer
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 2013019670 MO
036.123288 IL
Self-reported in NPPES; status is on the state search - Practice location
- 621 S New Ballas RD Ste 6017B, Saint Louis, MO 63141
- Phone
- (314) 251-4659
- Enumerated
- Apr 18, 2007
- Record last updated
- Jul 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130805000646); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 621 S New Ballas RD Ste 6017B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Baca, LMSWClinical Social Worker1003546938
- Sophia Fechter, AGPCNP-CAdult Health Nurse Practitioner1134083470
- Ann Fronek O'Connell, MSW, LCSWClinical Social Worker1326810623
- Elizabeth Houston, DOInternal Medicine Physician1225653942
- Seema Iyer, M.D.Geriatric Medicine (Internal Medicine) Physician1437455441
- Salome Kibii, DOInternal Medicine Physician1881197747
Verify Julie Kay Wittenauer 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 2013019670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.3 times the Medicare Part D claims of the average family medicine physician in 2024
22,361 Medicare Part D claims for 598 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 740 claims were for opioids.
Most prescribed
- Eliquis839 claims
- Levothyroxine Sodium785 claims
- Atorvastatin Calcium773 claims
- Furosemide697 claims
- Sertraline Hcl536 claims
- Gabapentin505 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.
Industry payments in 2024: $26.04
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mercy Clinic East CommunitiesSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie Kay Wittenauer among 2,991 family medicine physician records in Missouri
Julie Kay Wittenauer, M.D. 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 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2006 among the 1,778 with a school on file
- Record last updated2018 · 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
- Patricia Blair, M.D.Saint Louis, MO 631411992799225
- Damon Broyles, M.D.Saint Louis, MO 631411407856396
- Betsy Clemens, M.D.Creve Coeur, MO 631411700850443
- Christopher Compton, M.D.Saint Louis, MO 631411174567176
- Ivan Covas-Maldonado, M.D.Saint Louis, MO 631411770554198
- Peter Danis, MDCreve Coeur, MO 631411669447314
- Grant Hoekzema, MDSaint Louis, MO 631411609842350
- James Lord, MDSaint Louis, MO 631411508834300
Common questions
What is Julie Kay Wittenauer, M.D.'s NPI number?
Julie Kay Wittenauer, M.D.'s National Provider Identifier (NPI) is 1609092634, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Julie Kay Wittenauer, M.D. located?
The NPPES record lists a practice address at 621 S New Ballas RD Ste 6017B, Saint Louis, MO, 63141. Phone: (314) 251-4659. Providers update this record themselves, so call before visiting.
How can I verify Julie Kay Wittenauer, M.D.'s license?
NPPES lists Missouri license number 2013019670, 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 Julie Kay Wittenauer, M.D. prescribe under Medicare Part D?
In 2024, Julie Kay Wittenauer, M.D. had 22,361 Medicare Part D claims for 598 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.