Guillermo Grant, CRNP - Medicare Nurse Practitioner in Washington, DC

Guillermo Grant, CRNP is a medicare enrolled "Nurse Practitioner - Primary Care" in Washington, District Of Columbia. He graduated from nursing school in 2006 and has 18 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Unity Health Care Inc and his current practice location is 1220 12th St Se, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (202) 279-1819.

Guillermo Grant is licensed to practice in District Of Columbia (license number RN1011343) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1669995437.

Contact Information

Guillermo Grant, CRNP
1220 12th St Se,
Washington, DC 20003-3722
(202) 279-1819
(202) 617-2985

Map and Direction




Provider's Profile

Full NameGuillermo Grant
GenderMale
SpecialityNurse Practitioner
Experience18 Years
Location1220 12th St Se, Washington, District Of Columbia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Guillermo Grant graduated from nursing school in 2006
  NPI Data:
  • NPI Number: 1669995437
  • Provider Enumeration Date: 07/24/2017
  • Last Update Date: 05/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4789958315
  • Enrollment ID: I20170921000030

Medical Identifiers

Medical identifiers for Guillermo Grant such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669995437NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family RN101143 (District Of Columbia)Secondary
363LP2300XNurse Practitioner - Primary Care RN1011343 (District Of Columbia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Unity Health Care Inc3476647264113

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. Guillermo Grant allows following entities to bill medicare on his behalf.
Entity NameUnity Health Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093894172
PECOS PAC ID: 3476647264
Enrollment ID: O20071024000456

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. Guillermo Grant 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
Guillermo Grant, CRNP
5941 Addison Rd,
Capitol Heights, MD 20743-2166

Ph: (301) 343-6298
Guillermo Grant, CRNP
1220 12th St Se,
Washington, DC 20003-3722

Ph: (202) 279-1819

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.