Oluwasayo Adeyemo, MD/MPH - Medicare Internal Medicine in Abingdon, MD

Oluwasayo Adeyemo, MD/MPH is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Abingdon, Maryland. Her current practice location is 100 Walter Ward Blvd Ste 100, Abingdon, Maryland. You can reach out to her office (for appointments etc.) via phone at (443) 347-4700.

Oluwasayo Adeyemo is licensed to practice in Maryland (license number D85900) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1205221777.

Contact Information

Oluwasayo Adeyemo, MD/MPH
100 Walter Ward Blvd Ste 100,
Abingdon, MD 21009-1283
(443) 347-4700
(443) 643-4707

Map and Direction




Physician's Profile

Full NameOluwasayo Adeyemo
GenderFemale
SpecialityInternal Medicine - Gastroenterology
Location100 Walter Ward Blvd Ste 100, Abingdon, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1205221777
  • Provider Enumeration Date: 04/01/2015
  • Last Update Date: 02/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7517269962
  • Enrollment ID: I20180904000766

Medical Identifiers

Medical identifiers for Oluwasayo Adeyemo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205221777NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D85900 (Maryland)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RG0100XInternal Medicine - Gastroenterology D85900 (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. Oluwasayo Adeyemo allows following entities to bill medicare on her behalf.
Entity NameSinai Hospital Of Baltimore, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043235666
PECOS PAC ID: 0941112346
Enrollment ID: O20031104000353
Entity NameHarford Gastroenterology Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356303853
PECOS PAC ID: 4688683865
Enrollment ID: O20060417000528

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. Oluwasayo Adeyemo 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
Oluwasayo Adeyemo, MD/MPH
100 Walter Ward Blvd Ste 100,
Abingdon, MD 21009-1283

Ph: (443) 347-4700
Oluwasayo Adeyemo, MD/MPH
100 Walter Ward Blvd Ste 100,
Abingdon, MD 21009-1283

Ph: (443) 347-4700

Reviews and Comments


Internal Medicine Doctors in Abingdon, MD

Carol L Bowman, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 3445 E Box Hill Corporate Center Drive, Abingdon, MD 21009
Phone: 410-515-3500    Fax: 410-515-2504
Mary Grace Tanguilan, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3401 Box Hill Corporate Center Dr Ste 100, Abingdon, MD 21009
Phone: 410-671-0017    Fax: 410-671-7072
Weitong Mu, MD, PHD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Walter Ward Blvd Ste 100, Abingdon, MD 21009
Phone: 443-643-4700    Fax: 443-643-4707
Reuben E Abraham, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3401 Box Hill Corporate Center Dr Ste 100, Abingdon, MD 21009
Phone: 410-671-0017    
Dr. Peter Anthony Holt, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 4014 Philadelphia Rd, Abingdon, MD 21009
Phone: 410-734-4290    Fax: 410-734-4273
Dr. Kamal Baig, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Walter Ward Blvd Ste 100, Abingdon, MD 21009
Phone: 443-347-4700    

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.