Margaret Cosmar
NPI 1790453967 · Adult Health Nurse Practitioner · Deerfield Beach, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Cosmar is a Adult Health Nurse Practitioner provider in Deerfield Beach, FL (NPI 1790453967).
Provider details
- NPI number
- 1790453967
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- APRN11015196 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-02
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Margaret Cosmar's NPI number?
- Margaret Cosmar's National Provider Identifier (NPI) is 1790453967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Cosmar's specialty?
- Margaret Cosmar is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Cosmar located?
- Margaret Cosmar's practice location on file with NPPES is 3313 W Hillsboro Blvd Ste 100, Deerfield Beach, FL 33442-9423.
- What is Margaret Cosmar's phone number?
- The practice phone number listed in the NPPES registry for Margaret Cosmar is (561) 955-4600.
- Does Margaret Cosmar accept Medicare?
- Margaret Cosmar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Cosmar's NPI active?
- Yes — Margaret Cosmar's NPI (1790453967) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.