Margaret Anne Cosmar
Adult Health Nurse Practitioner · Deerfield Beach, FL
Margaret Anne Cosmar is an adult health nurse practitioner with a practice address in Deerfield Beach, Florida, and NPI 1790453967, issued on Sep 2, 2021. Check the license (Florida APRN11015196, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Margaret Anne Cosmar
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- APRN11015196 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3313 W Hillsboro Blvd Ste 100, Deerfield Beach, FL 33442
- Phone
- (561) 955-4600
- Enumerated
- Sep 2, 2021
- Record last updated
- Oct 20, 2025
- Fax
- (833) 625-1609
- Medicare enrollment
- Enrolled (PECOS I20220131001738); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 3,214 in Florida → Look up another NPI →
Also registered at 3313 W Hillsboro Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc Swerdloff, MDNeurology Physician1366483307
Verify Margaret Anne Cosmar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN11015196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
26 Medicare Part D claims for 15 beneficiaries, against an average of 1,280 among the 16,937 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.
Bills Medicare through 2 group practices
- Bocacare IncDeerfield Beach, FL
- Genesis Critical Care Associates LLCDelray Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Anne Cosmar among 3,214 adult health nurse practitioner records in Florida
Margaret Anne Cosmar is one of 3,214 adult health nurse practitioner records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2021 · median 2016 among the 1,584 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 adult health nurse practitioner records list a practice address in Deerfield Beach
They are 11 of the 3,809 NPPES records with a practice address in Deerfield Beach, and 3,214 adult health nurse practitioner records in Florida.
All 3,214 in Florida → Every provider in Deerfield Beach → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Tara Joseph-Blanc, ARNPDeerfield Beach, FL 334421952701708
- Sarah Ravelli, ARNP-CDeerfield Beach, FL 334421841727328
- Judi Allman, ARNPDeerfield Beach, FL 334411639347693
- Shela Bazile, ANP-BC, MSN, RNDeerfield Beach, FL 334411780022590
- Tania Bevington, APRNDeerfield Beach, FL 334411447505425
- Reinette Charles, NPDeerfield Beach, FL 334411518365360
- Christeen Jefferson, AGPCNP-BCDeerfield Beach, FL 334411770171738
- Sara Johnson, RN, ARNPDeerfield Beach, FL 334411710248885
Common questions
What is Margaret Anne Cosmar's NPI number?
Margaret Anne Cosmar's National Provider Identifier (NPI) is 1790453967, issued on Sep 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Anne Cosmar located?
The NPPES record lists a practice address at 3313 W Hillsboro Blvd Ste 100, Deerfield Beach, FL, 33442. Phone: (561) 955-4600. Providers update this record themselves, so call before visiting.
How can I verify Margaret Anne Cosmar's license?
NPPES lists Florida license number APRN11015196, 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 Margaret Anne Cosmar prescribe under Medicare Part D?
In 2024, Margaret Anne Cosmar had 26 Medicare Part D claims for 15 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.