Dennis I Olaniyi, - Medicare Nurse Practitioner in Washington Dc, DC

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Dennis I Olaniyi, is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Washington Dc, District Of Columbia. His current practice location is 1615 Road Island Avenue, Washington Dc, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (301) 219-4522.

Dennis I Olaniyi is licensed to practice in District Of Columbia (license number NP0062282) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1366145823.

Contact Information

Dennis I Olaniyi,
1615 Road Island Avenue,
Washington Dc, DC 20018
(301) 219-4522
Not Available

Map and Direction




Provider's Profile

Full NameDennis I Olaniyi
GenderMale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location1615 Road Island Avenue, Washington Dc, District Of Columbia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1366145823
  • Provider Enumeration Date: 03/23/2023
  • Last Update Date: 04/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0143670877
  • Enrollment ID: I20231221001437

Medical Identifiers

Medical identifiers for Dennis I Olaniyi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366145823NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health NP0062282 (District Of Columbia)Primary

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. Dennis I Olaniyi allows following entities to bill medicare on his behalf.
Entity NameNya Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447716733
PECOS PAC ID: 4082039391
Enrollment ID: O20200723002912

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. Dennis I Olaniyi 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
Dennis I Olaniyi,
1615 Rhode Island Ave Ne,
Washington, DC 20018-1802

Ph: (301) 219-4522		Dennis I Olaniyi,
1615 Road Island Avenue,
Washington Dc, DC 20018

Ph: (301) 219-4522

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.