Dr Karen Shakita Riggins, MD, PHD - Medicare Hematology/oncology in Nashville, TN

Dr Karen Shakita Riggins, MD, PHD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Nashville, Tennessee. She went to Morehouse School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Baylor College Of Medicine and her current practice location is 1161 21st Ave S, Medical Center North D-3100, Nashville, Tennessee. You can reach out to her office (for appointments etc.) via phone at (615) 322-3384.

Dr Karen Shakita Riggins is licensed to practice in Texas (license number S6723) 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 1629497953.

Contact Information

Dr Karen Shakita Riggins, MD, PHD
1161 21st Ave S, Medical Center North D-3100,
Nashville, TN 37232-0011
(615) 322-3384
Not Available

Map and Direction




Physician's Profile

Full NameDr Karen Shakita Riggins
GenderFemale
SpecialityHematology/oncology
Experience10 Years
Location1161 21st Ave S, Nashville, Tennessee
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:
  • Dr Karen Shakita Riggins attended and graduated from Morehouse School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1629497953
  • Provider Enumeration Date: 04/15/2014
  • Last Update Date: 03/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7214350123
  • Enrollment ID: I20200710002321

Medical Identifiers

Medical identifiers for Dr Karen Shakita Riggins such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629497953NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 40382 (Oklahoma)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RH0003XInternal Medicine - Hematology & Oncology S6723 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Harris Health SystemHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baylor College Of Medicine8224941265684

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 Karen Shakita Riggins allows following entities to bill medicare on her behalf.
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053352914
PECOS PAC ID: 8224941265
Enrollment ID: O20031106000562

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 Karen Shakita Riggins 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 Karen Shakita Riggins, MD, PHD
1161 21st Ave S, Medical Center North D-3100,
Nashville, TN 37232-0011

Ph: () -
Dr Karen Shakita Riggins, MD, PHD
1161 21st Ave S, Medical Center North D-3100,
Nashville, TN 37232-0011

Ph: (615) 322-3384

Reviews and Comments


Internal Medicine Doctors in Nashville, TN

Megan Desai, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4220 Harding Pike, Nashville, TN 37205
Phone: 615-222-6726    Fax: 615-222-3702
Harrison Klause,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone: 615-322-3000    
John N Bowers, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4230 Harding Pike Ste 500, Nashville, TN 37205
Phone: 629-255-2493    Fax: 629-255-4266
Spurthi N Bhatt, MD MPH
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone: 615-322-3000    
Mr. Robert M Johnson, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2410 Patterson St, Suite 106, Nashville, TN 37203
Phone: 615-340-4611    Fax: 615-340-4658
Mr. John E Anderson, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Patterson St, Suite 400, Nashville, TN 37203
Phone: 615-342-5900    Fax: 615-342-5912
Aladraine Sands, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 275 Cumberland Bnd, Nashville, TN 37228
Phone: --    

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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.

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