Dr Catherine Brittain Callahan, MD - Medicare Internal Medicine in Charlotte, NC

Dr Catherine Brittain Callahan, MD is a medicare enrolled "Internal Medicine" physician in Charlotte, North Carolina. She went to Medical College Of Georgia School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Tryon Medical Partners, Pllc and her current practice location is 10635 Park Rd Ste I, Charlotte, North Carolina. You can reach out to her office (for appointments etc.) via phone at (704) 495-6025.

Dr Catherine Brittain Callahan is licensed to practice in North Carolina (license number 200101316) 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 1407870926.

Contact Information

Dr Catherine Brittain Callahan, MD
10635 Park Rd Ste I,
Charlotte, NC 28210-8408
(704) 495-6025
Not Available

Map and Direction




Physician's Profile

Full NameDr Catherine Brittain Callahan
GenderFemale
SpecialityInternal Medicine
Experience18 Years
Location10635 Park Rd Ste I, Charlotte, North Carolina
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 Catherine Brittain Callahan attended and graduated from Medical College Of Georgia School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1407870926
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 06/11/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7618983834
  • Enrollment ID: I20060227000051

Medical Identifiers

Medical identifiers for Dr Catherine Brittain Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407870926NPI-NPPES
131X3OtherNCBCBS
N01317MedicaidSC
89131X3MedicaidNC
1407870926MedicaidNC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 92028 (South Carolina)Secondary
207R00000XInternal Medicine 200101316 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Piedmont Medical CenterRock hill, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tryon Medical Partners, Pllc7113277971125

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 Catherine Brittain Callahan allows following entities to bill medicare on her behalf.
Entity NameTryon Medical Partners, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992204549
PECOS PAC ID: 7113277971
Enrollment ID: O20180829002057

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 Catherine Brittain Callahan 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 Catherine Brittain Callahan, MD
5960 Fairview Rd Ste 500,
Charlotte, NC 28210-3113

Ph: (704) 495-6334
Dr Catherine Brittain Callahan, MD
10635 Park Rd Ste I,
Charlotte, NC 28210-8408

Ph: (704) 495-6025

Reviews and Comments


Internal Medicine Doctors in Charlotte, NC

Dr. Anish Kaushik Vani, M.D.
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John Michael Fedor, MD
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William Lane Jr., MD
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Dr. Alagusivakumari Rameshbabu, MD
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Shibin Thomas Jacob, MD
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Oscar Sven Brann, M.D.
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Practice Location: 6060 Piedmont Row Dr S Fl 10, Charlotte, NC 28287
Phone: 704-489-3094    

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).

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