Maria Teresa Elizalde, CRNP - Medicare Nurse Practitioner in Boonsboro, MD

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Maria Teresa Elizalde, CRNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Boonsboro, Maryland. She graduated from nursing school in 1997 and has 28 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Meritus Medical Center Inc and her current practice location is 9 Saint Paul St Ste 3, Boonsboro, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 432-6897.

Maria Teresa Elizalde is licensed to practice in Maryland (license number R100650) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1538120373.

Contact Information

Maria Teresa Elizalde, CRNP
9 Saint Paul St Ste 3,
Boonsboro, MD 21713-1334
(301) 432-6897
(301) 432-6298

Map and Direction




Provider's Profile

Full NameMaria Teresa Elizalde
GenderFemale
SpecialityNurse Practitioner
Experience28 Years
Location9 Saint Paul St Ste 3, Boonsboro, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maria Teresa Elizalde graduated from nursing school in 1997
  NPI Data:
  • NPI Number: 1538120373
  • Provider Enumeration Date: 03/31/2006
  • Last Update Date: 12/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5698732378
  • Enrollment ID: I20041214000829

Medical Identifiers

Medical identifiers for Maria Teresa Elizalde such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538120373NPI-NPPES
544300800MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health R100650 (Maryland)Primary
363LF0000XNurse Practitioner - Family R100650 (Maryland)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Maria Teresa Elizalde allows following entities to bill medicare on her behalf.
Entity NameSouth Mountain Community Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932388493
PECOS PAC ID: 6709843485
Enrollment ID: O20041214000808
Entity NameTracey Elizalde Fnp-bc Pmhnp-bc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720828320
PECOS PAC ID: 0244777662
Enrollment ID: O20240802003269

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Maria Teresa Elizalde is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Maria Teresa Elizalde, CRNP
9 Saint Paul St Ste 3,
Boonsboro, MD 21713-1334

Ph: (301) 432-6897		Maria Teresa Elizalde, CRNP
9 Saint Paul St Ste 3,
Boonsboro, MD 21713-1334

Ph: (301) 432-6897

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.