Ayad H Hatoum, MD - Medicare Obstetrics/gynecology in Baltimore, MD

Ayad H Hatoum, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Baltimore, Maryland. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice St. Agnes Healthcare, Inc. and his current practice location is 900 Caton Ave, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 368-2600.

Ayad H Hatoum is licensed to practice in Maryland (license number D0037452) 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 1578604351.

Contact Information

Ayad H Hatoum, MD
900 Caton Ave,
Baltimore, MD 21229-5201
(410) 368-2600
(410) 368-3566

Map and Direction




Physician's Profile

Full NameAyad H Hatoum
GenderMale
SpecialityObstetrics/gynecology
Experience45 Years
Location900 Caton Ave, Baltimore, Maryland
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:
  • Ayad H Hatoum graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1578604351
  • Provider Enumeration Date: 02/12/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4688660467
  • Enrollment ID: I20040426000658

Medical Identifiers

Medical identifiers for Ayad H Hatoum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578604351NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology D0037452 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St. Agnes Healthcare, Inc.9830092733220

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. Ayad H Hatoum allows following entities to bill medicare on his behalf.
Entity NameSt. Agnes Healthcare, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144250176
PECOS PAC ID: 9830092733
Enrollment ID: O20040128001146

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. Ayad H Hatoum 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
Ayad H Hatoum, MD
Po Box 21182,
Baltimore, MD 21228-0682

Ph: (410) 368-8640
Ayad H Hatoum, MD
900 Caton Ave,
Baltimore, MD 21229-5201

Ph: (410) 368-2600

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.