Jennifer Cary Barnwell, CRNP - Medicare Nurse Practitioner in Washington, DC

Jennifer Cary Barnwell, CRNP is a medicare enrolled "Nurse Practitioner - Adult Health" in Washington, District Of Columbia. She graduated from nursing school in 2010 and has 14 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice One Medstar Primary Care Llc and her current practice location is 601 New Jersey Ave Nw Ste 200, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 204-7092.

Jennifer Cary Barnwell is licensed to practice in District Of Columbia (license number RN1037618) 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 1235413188.

Contact Information

Jennifer Cary Barnwell, CRNP
601 New Jersey Ave Nw Ste 200,
Washington, DC 20001-3030
(202) 204-7092
Not Available

Map and Direction




Provider's Profile

Full NameJennifer Cary Barnwell
GenderFemale
SpecialityNurse Practitioner
Experience14 Years
Location601 New Jersey Ave Nw Ste 200, Washington, District Of Columbia
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:
  • Jennifer Cary Barnwell graduated from nursing school in 2010
  NPI Data:
  • NPI Number: 1235413188
  • Provider Enumeration Date: 10/10/2011
  • Last Update Date: 01/25/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6608049424
  • Enrollment ID: I20141008001304

Medical Identifiers

Medical identifiers for Jennifer Cary Barnwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235413188NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health R205634 (Maryland)Secondary
363LA2200XNurse Practitioner - Adult Health RN1037618 (District Of Columbia)Primary
363LA2200XNurse Practitioner - Adult Health ARNP9248485 (Florida)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
One Medstar Primary Care Llc0749607307100

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. Jennifer Cary Barnwell allows following entities to bill medicare on her behalf.
Entity NameMontgomery Health Center, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851629695
PECOS PAC ID: 5597806570
Enrollment ID: O20100113000324
Entity NameOne Medstar Primary Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417571530
PECOS PAC ID: 0749607307
Enrollment ID: O20200827000644

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. Jennifer Cary Barnwell 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
Jennifer Cary Barnwell, CRNP
106 Irving St Nw, Suite 309,
Washington, DC 20010-2927

Ph: (202) 291-3122
Jennifer Cary Barnwell, CRNP
601 New Jersey Ave Nw Ste 200,
Washington, DC 20001-3030

Ph: (202) 204-7092

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.