Margaret Harvey Granitto, NP - Medicare Nurse Practitioner in Bethesda, MD

Margaret Harvey Granitto, NP is a medicare enrolled "Nurse Practitioner" in Bethesda, Maryland. She graduated from nursing school in 1987 and has 37 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Cardiology Associates Llc, Medstar Heart Institute Llc and her current practice location is 8600 Old Georgetown Rd, Bethesda, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 896-3181.

Margaret Harvey Granitto is licensed to practice in Maryland (license number R084918) 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 1457585515.

Contact Information

Margaret Harvey Granitto, NP
8600 Old Georgetown Rd,
Bethesda, MD 20814-1422
(301) 896-3181
Not Available

Map and Direction




Provider's Profile

Full NameMargaret Harvey Granitto
GenderFemale
SpecialityNurse Practitioner
Experience37 Years
Location8600 Old Georgetown Rd, Bethesda, 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:
  • Margaret Harvey Granitto graduated from nursing school in 1987
  NPI Data:
  • NPI Number: 1457585515
  • Provider Enumeration Date: 05/05/2009
  • Last Update Date: 03/04/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5698063865
  • Enrollment ID: I20161004002450

Medical Identifiers

Medical identifiers for Margaret Harvey Granitto such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457585515NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner R084918 (Maryland)Primary
282N00000XGeneral Acute Care Hospital R084918 (Maryland)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Anne Arundel Medical CenterAnnapolis, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cardiology Associates Llc509299095262
Medstar Heart Institute Llc5698932960260

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. Margaret Harvey Granitto allows following entities to bill medicare on her behalf.
Entity NameCardiology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396042719
PECOS PAC ID: 5092990952
Enrollment ID: O20110523000017
Entity NameMedstar Heart Institute Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528345378
PECOS PAC ID: 5698932960
Enrollment ID: O20160226000452

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. Margaret Harvey Granitto 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
Margaret Harvey Granitto, NP
8600 Old Georgetown Rd,
Bethesda, MD 20814-1422

Ph: (301) 896-3181
Margaret Harvey Granitto, NP
8600 Old Georgetown Rd,
Bethesda, MD 20814-1422

Ph: (301) 896-3181

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.