Tammy L. Prewitt, F.N.P.
Family Nurse Practitioner · Eureka, MO
Tammy L. Prewitt, F.N.P. is a family nurse practitioner with a practice address in Eureka, Missouri, and NPI 1831283894, issued on Oct 3, 2006. Check the license (Missouri 131584, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy L. Prewitt
- Credential
- F.N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 131584 MO
Self-reported in NPPES; status is on the state search - Practice location
- 20 The Legends Pkwy, Eureka, MO 63025
- Phone
- (636) 938-3399
- Enumerated
- Oct 3, 2006
- Record last updated
- Feb 28, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (636) 938-9609
- Medicaid ID
- 1831283894 MO
- Medicare enrollment
- Enrolled (PECOS I20101013000845); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 20 The Legends Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily CoveneyPhysician Assistant1104551076
- John Dubois, D.O.Internal Medicine Physician1538264205
- Robert Michaels, M.D.Family Medicine Physician1992735237
- Kylie PricePhysician Assistant1821927898
- Anjani Urban, M.D.Family Medicine Physician1619288719
- Sarah Winkeler, D.O.Internal Medicine Physician1316329600
Verify Tammy L. Prewitt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 131584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,550 Medicare Part D claims for 562 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium249 claims
- Amlodipine Besylate200 claims
- Levothyroxine Sodium191 claims
- Lisinopril184 claims
- Omeprazole131 claims
- Losartan Potassium120 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
- 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).
3 family nurse practitioner records list a practice address in Eureka
They are 3 of the 139 NPPES records with a practice address in Eureka, and 5,226 family nurse practitioner records in Missouri.
All 3 in Eureka → All 5,226 in Missouri → Every provider in Eureka →
Other family nurse practitioner records in Missouri
- Sara Abben, APRNGrandview, MO1760105274
- Andrea Abbott, FNP-CChesterfield, MO1588003842
- Dana Abdel Jawad, DNP, APRN, FNP-CKansas City, MO1245185974
- Zara Abdush-Shakir Bever, FNPKansas City, MO1265283923
- Patricia Abele, NPChesterfield, MO1265418057
- Abisola AbimbolaSaint Louis, MO1083440457
- Melissa Abramovitz, FNP-BCKansas City, MO1679170005
- Ana Abrudan-Danalache, FNPWillard, MO1053035394
- Karen Abt, FNPCape Girardeau, MO1144672577
- Nadeen AbusalimKansas City, MO1437030954
Common questions
What is Tammy L. Prewitt, F.N.P.'s NPI number?
Tammy L. Prewitt, F.N.P.'s National Provider Identifier (NPI) is 1831283894, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tammy L. Prewitt, F.N.P. located?
The NPPES record lists a practice address at 20 The Legends Pkwy, Eureka, MO, 63025. Phone: (636) 938-3399. Providers update this record themselves, so call before visiting.
How can I verify Tammy L. Prewitt, F.N.P.'s license?
NPPES lists Missouri license number 131584, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Tammy L. Prewitt, F.N.P. prescribe under Medicare Part D?
In 2024, Tammy L. Prewitt, F.N.P. had 3,550 Medicare Part D claims for 562 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.