Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Margaret Ann Mathews-D'Avanzo

Individual provider Family Nurse Practitioner · NPI 1013160399

Mrs. Margaret Ann Mathews-D'Avanzo is a Nurse Practitioner in Delray Beach, Florida. Qualified in 2001, 25 years ago. Practices with Gastro Health, LLC, a 250-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
25
Licensed in
FL
In the registry since
2008
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Practice location Address checks out

4675 Linton Boulveard 202
Delray Beach, FL 33445
Phone: (561) 495-5700
Fax: (561) 495-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2157962 (FL)

Record details

NPI number1013160399
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 30, 2008
Last updated in NPPESOctober 30, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Gastro Health, Llc — 250 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Delray Beach