Dr Robert Thomas Keenan, MD, MPH - Medicare Internal Medicine in Florence, SC

Dr Robert Thomas Keenan, MD, MPH is a medicare enrolled "Internal Medicine - Rheumatology" physician in Florence, South Carolina. His current practice location is 800 E Cheves St Ste 280, Florence, South Carolina. You can reach out to his office (for appointments etc.) via phone at (843) 973-8770.

Dr Robert Thomas Keenan is licensed to practice in South Carolina (license number 84334) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1710056007.

Contact Information

Dr Robert Thomas Keenan, MD, MPH
800 E Cheves St Ste 280,
Florence, SC 29506-2652
(843) 973-8770
(843) 428-2490

Map and Direction




Physician's Profile

Full NameDr Robert Thomas Keenan
GenderMale
SpecialityInternal Medicine - Rheumatology
Location800 E Cheves St Ste 280, Florence, South Carolina
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1710056007
  • Provider Enumeration Date: 11/08/2006
  • Last Update Date: 11/12/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4981755352
  • Enrollment ID: I20090624000499

Medical Identifiers

Medical identifiers for Dr Robert Thomas Keenan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710056007NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 2009-00743 (North Carolina)Secondary
207RR0500XInternal Medicine - Rheumatology 245668 (New York)Secondary
390200000XStudent In An Organized Health Care Education/training Program 245668 (New York)Secondary
207RR0500XInternal Medicine - Rheumatology 84334 (South Carolina)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 Robert Thomas Keenan allows following entities to bill medicare on his behalf.
Entity NamePrivate Diagnostic Clinic Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457389033
PECOS PAC ID: 1355254368
Enrollment ID: O20031204000577

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 Robert Thomas Keenan 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 Robert Thomas Keenan, MD, MPH
800 E Cheves St Ste 280,
Florence, SC 29506-2652

Ph: (843) 973-8770
Dr Robert Thomas Keenan, MD, MPH
800 E Cheves St Ste 280,
Florence, SC 29506-2652

Ph: (843) 973-8770

Reviews and Comments


Internal Medicine Doctors in Florence, SC

Dr. Brian Thomas Trezak, MD
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Practice Location: 805 Pamplico Hwy, Florence, SC 29505
Phone: 843-792-1414    
Dr. Harry S. Allen Ii Iii, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 214 W Pine St., Florence, SC 29501
Phone: 843-661-0500    Fax: 843-661-7370
Carolyn Reynolds, MD
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 555 E Cheves St, Florence, SC 29506
Phone: 843-777-2314    Fax: 843-777-5035
Brinda Rakesh Chokshi, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 360 N Irby St, Florence, SC 29501
Phone: 843-667-9414    Fax: 843-667-1362
Francisco Xavier Barrera Echegoyen,
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 360 N Irby St, Florence, SC 29501
Phone: 843-667-9414    Fax: 843-667-1362
Dr. Ifeanyichukwu Madubobi Eruchalu, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 401 E Cheves St, Suite 202, Florence, SC 29506
Phone: 843-777-7863    Fax: 843-777-7873
Prabal K. Guha, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 101 William H. Johnson Street, Suite 600, Florence, SC 29506
Phone: 843-667-1891    Fax: 843-665-2516

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.