Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Maria Teresa Elizalde, CRNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1538120373

Maria Teresa Elizalde, CRNP is a Nurse Practitioner in Boonsboro, Maryland. Qualified in 1997, 29 years ago. Practices with Meritus Medical Center Inc, a 746-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
29
Licensed in
MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

9 Saint Paul St Ste 3
Boonsboro, MD 21713-1334
Phone: (301) 432-6897
Fax: (301) 432-6298
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R100650 (MD)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence R100650 (MD)

Record details

NPI number1538120373
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorYes
NPI enumeratedMarch 31, 2006
Last updated in NPPESDecember 1, 2023
Certification dateDecember 1, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Meritus Medical Center Inc — 746 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Boonsboro