Sierra Jo Muilenburg-Alvarez, APRN
Nurse Practitioner · Brooksville, FL
Sierra Jo Muilenburg-Alvarez, APRN is a nurse practitioner with a practice address in Brooksville, Florida, and NPI 1154035996, issued on Jan 6, 2023. Check the license (Florida APRN11023993, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Sierra Jo Muilenburg-Alvarez
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- APRN11023993 FL
RN9468638 FL
Self-reported in NPPES; status is on the state search - Practice location
- 11375 Cortez Blvd, Brooksville, FL 34613
- Phone
- (352) 596-6632
- Enumerated
- Jan 6, 2023
- Record last updated
- Jan 20, 2023
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,844 in Florida → Look up another NPI →
Also registered at 11375 Cortez Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mina AbadirStudent in an Organized Health Care Education/Training Program1083473730
- Serfraz Abbasi, M.B.,B.S.Student in an Organized Health Care Education/Training Program1215639026
- Magid AbdoStudent in an Organized Health Care Education/Training Program1043912587
- Ahmed Abdullah, MDStudent in an Organized Health Care Education/Training Program1376245761
- Muhammad Abdullah, MBBSStudent in an Organized Health Care Education/Training Program1508667791
- Roby AbrahamCertified Registered Nurse Anesthetist1679224877
Verify Sierra Jo Muilenburg-Alvarez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN11023993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average nurse practitioner in 2024
147 Medicare Part D claims for 117 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone26 claims
- Cephalexin25 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: $188.56
1 payment: food and beverage; the largest payer was Inari Medical, Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
Sierra Jo Muilenburg-Alvarez among 8,844 nurse practitioner records in Florida
Sierra Jo Muilenburg-Alvarez, APRN is one of 8,844 nurse practitioner records with a practice address in Florida. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 nurse practitioner records list a practice address in Brooksville
They are 19 of the 1,173 NPPES records with a practice address in Brooksville, and 8,844 nurse practitioner records in Florida.
All 8,844 in Florida → Every provider in Brooksville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Cayisa Cramer, APRNBrooksville, FL 346131184270191
- Keri Davies, ARNP-CBrooksville, FL 346131194157719
- Brandi Graf, ARNPBrooksville, FL 346131265924302
- Deborah Hawkins, ARNPBrooksville, FL 346131285779066
- Angela Hutcheson-Smith, APRNBrooksville, FL 346131639750433
- Catherine Lavicka, ARNPBrooksville, FL 346131861609752
- Sylvia Letts, ARNPWeeki Wachee, FL 346131427146349
- Hildur Magnusson, ARNP-CBrooksville, FL 346131407529381
Common questions
What is Sierra Jo Muilenburg-Alvarez, APRN's NPI number?
Sierra Jo Muilenburg-Alvarez, APRN's National Provider Identifier (NPI) is 1154035996, issued on Jan 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sierra Jo Muilenburg-Alvarez, APRN located?
The NPPES record lists a practice address at 11375 Cortez Blvd, Brooksville, FL, 34613. Phone: (352) 596-6632. Providers update this record themselves, so call before visiting.
How can I verify Sierra Jo Muilenburg-Alvarez, APRN's license?
NPPES lists Florida license number APRN11023993, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sierra Jo Muilenburg-Alvarez, APRN prescribe under Medicare Part D?
In 2024, Sierra Jo Muilenburg-Alvarez, APRN had 147 Medicare Part D claims for 117 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.