Richard O Addo, MD - Medicare Internal Medicine in Towson, MD

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Richard O Addo, MD is a medicare enrolled "Internal Medicine" physician in Towson, Maryland. He graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Adfinitas Health At Upper Chesapeake Harford Memorial Llc, Adfinitas Health At Upper Chesapeake Llc and his current practice location is 8415 Bellona Ln, Suite 216, Towson, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 821-5444.

Richard O Addo is licensed to practice in Maryland (license number D0059283) 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 1639139413.

Contact Information

Richard O Addo, MD
8415 Bellona Ln, Suite 216,
Towson, MD 21204-2055
(410) 821-5444
(410) 821-5515

Map and Direction




Physician's Profile

Full NameRichard O Addo
GenderMale
SpecialityInternal Medicine
Experience30 Years
Location8415 Bellona Ln, Towson, 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:
  • Richard O Addo graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1639139413
  • Provider Enumeration Date: 03/24/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9032193065
  • Enrollment ID: I20040616000845

Medical Identifiers

Medical identifiers for Richard O Addo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639139413NPI-NPPES
61878603OtherMDBCBS
P00110703OtherMDRAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0059283 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Umd Upper Chesapeake Medical CenterBel air, MDHospital
Parkridge Medical CenterChattanooga, TNHospital
Tristar Horizon Medical CenterDickson, TNHospital
Tristar Summit Medical CenterHermitage, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adfinitas Health At Upper Chesapeake Harford Memorial Llc579914138823
Adfinitas Health At Upper Chesapeake Llc630520254083

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. Richard O Addo allows following entities to bill medicare on his behalf.
Entity NameMgmc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891797148
PECOS PAC ID: 9537073119
Enrollment ID: O20031118000305
Entity NameUnion Hospital Of Cecil County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124067848
PECOS PAC ID: 6901719822
Enrollment ID: O20040121001109
Entity NameSt. Agnes Healthcare, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144250176
PECOS PAC ID: 9830092733
Enrollment ID: O20040128001146
Entity NameHospitalist Medicine Physicians Of Maryland Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992945471
PECOS PAC ID: 8729138003
Enrollment ID: O20120223000194
Entity NameShore-bayy Hospitalists Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548618671
PECOS PAC ID: 3375835390
Enrollment ID: O20160713000038
Entity NameUsacs Integrated Acute Care Services Of Maryland Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922598929
PECOS PAC ID: 4486900172
Enrollment ID: O20180711001232
Entity NameAdfinitas Health At Upper Chesapeake Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164134037
PECOS PAC ID: 6305202540
Enrollment ID: O20230515001078
Entity NameAdfinitas Health At Upper Chesapeake Harford Memorial Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457051724
PECOS PAC ID: 5799141388
Enrollment ID: O20230524002364
Entity NameAdfinitas Health At Upper Chesapeake Aberdeen Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346941010
PECOS PAC ID: 8022475581
Enrollment ID: O20230530000304

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. Richard O Addo 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
Richard O Addo, MD
8607 Trail View Dr,
Ellicott City, MD 21043-6082

Ph: (410) 465-1887		Richard O Addo, MD
8415 Bellona Ln, Suite 216,
Towson, MD 21204-2055

Ph: (410) 821-5444

Reviews and Comments


Internal Medicine Doctors in Towson, MD

James Charles Kleeman Jr., MD
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Phone: 410-296-1464    Fax: 410-296-1480
Dr. David S. Berliner, M.D.
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Dr. Alice S Hsieh, D.O.
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John Loome, M.D.
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Vikas Kalra, MD
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Anum Qureshi, MD
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Practice Location: 6565 N Charles St, Towson, MD 21204
Phone: 443-849-3760    Fax: 443-849-8138
Ashraf S Mostafa, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 7505 Osler Drive, Suite 208, Towson, MD 21204
Phone: 410-821-7572    Fax: 410-321-9831

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.