Dr Raymond O Nwadiuko, MD - Medicare Allergy/immunology in Lanham, MD

Dr Raymond O Nwadiuko, MD is a medicare enrolled "Allergy & Immunology - Allergy" physician in Lanham, Maryland. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Allergy/immunology. His current practice location is 9831 Greenbelt Rd, Suite 101, Lanham, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 552-4100.

Dr Raymond O Nwadiuko is licensed to practice in Maryland (license number M34279) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1255387288.

Contact Information

Dr Raymond O Nwadiuko, MD
9831 Greenbelt Rd, Suite 101,
Lanham, MD 20706-2202
(301) 552-4100
(301) 552-1700

Map and Direction




Physician's Profile

Full NameDr Raymond O Nwadiuko
GenderMale
SpecialityAllergy/immunology
Experience38 Years
Location9831 Greenbelt Rd, Lanham, Maryland
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Raymond O Nwadiuko graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1255387288
  • Provider Enumeration Date: 05/25/2006
  • Last Update Date: 10/15/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3274544903
  • Enrollment ID: I20060509001045

Medical Identifiers

Medical identifiers for Dr Raymond O Nwadiuko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255387288NPI-NPPES
522090806OtherMDTAX ID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207KA0200XAllergy & Immunology - Allergy M34279 (Maryland)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. Dr Raymond O Nwadiuko allows following entities to bill medicare on his behalf.
Entity NameRaymond Nwadiuko Md,pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427363670
PECOS PAC ID: 5698809036
Enrollment ID: O20100820000028

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. Dr Raymond O Nwadiuko 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
Dr Raymond O Nwadiuko, MD
9831 Greenbelt Rd, Suite 101,
Lanham, MD 20706-2202

Ph: (301) 552-4100
Dr Raymond O Nwadiuko, MD
9831 Greenbelt Rd, Suite 101,
Lanham, MD 20706-2202

Ph: (301) 552-4100

Reviews and Comments


Allergy & Immunology Doctors in Lanham, MD


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.