Ada Hamosh, MD - Medicare Medical Genetics And Genomics in Baltimore, MD

Ada Hamosh, MD is a medicare enrolled "Medical Genetics - Clinical Genetics (m.d.)" physician in Baltimore, Maryland. She went to Georgetown University School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Medical Genetics And Genomics. She is a member of the group practice Johns Hopkins University and her current practice location is 601 N Caroline St, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 955-3071.

Ada Hamosh is licensed to practice in Maryland (license number D36636) 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 1538118542.

Contact Information

Ada Hamosh, MD
601 N Caroline St,
Baltimore, MD 21287-0006
(410) 955-3071
Not Available

Map and Direction




Physician's Profile

Full NameAda Hamosh
GenderFemale
SpecialityMedical Genetics And Genomics
Experience39 Years
Location601 N Caroline St, Baltimore, 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:
  • Ada Hamosh attended and graduated from Georgetown University School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1538118542
  • Provider Enumeration Date: 05/08/2006
  • Last Update Date: 04/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3779615547
  • Enrollment ID: I20100714000064

Medical Identifiers

Medical identifiers for Ada Hamosh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538118542NPI-NPPES
286891100MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics D36636 (Maryland)Secondary
207SG0201XMedical Genetics - Clinical Genetics (m.d.) D36636 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Hospital, TheBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University89219031472656

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. Ada Hamosh allows following entities to bill medicare on her behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719

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. Ada Hamosh 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
Ada Hamosh, MD
Po Box 64316,
Baltimore, MD 21264-4316

Ph: () -
Ada Hamosh, MD
601 N Caroline St,
Baltimore, MD 21287-0006

Ph: (410) 955-3071

Reviews and Comments



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.