Koyamangalath Krishnan, MD - Medicare in Johnson City, TN

Koyamangalath Krishnan, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Johnson City, Tennessee. His current practice location is 1 Professional Park Dr, Ste 21, Johnson City, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 232-6900.

Koyamangalath Krishnan is licensed to practice in Tennessee (license number 30191) 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 1144241464.

Contact Information

Koyamangalath Krishnan, MD
1 Professional Park Dr, Ste 21,
Johnson City, TN 37604-6587
(423) 232-6900
(423) 232-6903

Map and Direction




Physician's Profile

Full NameKoyamangalath Krishnan
GenderMale
Speciality
Experience Years
Location1 Professional Park Dr, Johnson City, Tennessee
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:
  • Koyamangalath Krishnan attended and graduated from in
  NPI Data:
  • NPI Number: 1144241464
  • Provider Enumeration Date: 07/21/2006
  • Last Update Date: 02/15/2017
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Koyamangalath Krishnan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144241464NPI-NPPES
P00867848OtherTNRAILROAD MEDICARE
1144241464MedicaidVA
Q020981MedicaidTN
3822354MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology 30191 (Tennessee)Primary

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. Koyamangalath Krishnan 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
Koyamangalath Krishnan, MD
1 Professional Park Dr, Ste 21,
Johnson City, TN 37604-6587

Ph: (423) 232-6900
Koyamangalath Krishnan, MD
1 Professional Park Dr, Ste 21,
Johnson City, TN 37604-6587

Ph: (423) 232-6900

Reviews and Comments


Internal Medicine Doctors in Johnson City, TN

Dr. Alan Cox, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2603 Avondale Dr, Johnson City, TN 37604
Phone: 423-767-8268    
Dr. Sheeba Anand, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 325 N State Of Franklin, Johnson City, TN 37614
Phone: 423-439-6283    
Dr. Charles Famoyin, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 302 Wesley St, Suite 3, Johnson City, TN 37601
Phone: 423-282-0561    Fax: 423-268-2674
Robert Taylor Means Jr., MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 325 N State Of Franklin Rd, 2nd Floor, Johnson City, TN 37604
Phone: 423-439-7280    Fax: 423-439-7314
Dr. Tariq Ziad Haddadin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 N State Of Franklin Rd Ste 2, Johnson City, TN 37604
Phone: 423-926-4468    Fax: 423-928-4838
Timothy O Mcbride, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 E Main St, Johnson City, TN 37601
Phone: 423-929-2584    Fax: 423-722-2060
John M Daniel, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 400 N. State Of Franklin Rd., Johnson City, TN 37614
Phone: 423-282-1480    Fax: 423-928-1353

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.