Thejaswi Karnayana Poonacha, MBBS - Medicare Internal Medicine in La Crosse, WI

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Thejaswi Karnayana Poonacha, MBBS is a medicare enrolled "Internal Medicine" physician in La Crosse, Wisconsin. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Fairview Health Services, Healtheast Medical Research Institute and his current practice location is 1836 South Ave, La Crosse, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 782-7300.

Thejaswi Karnayana Poonacha is licensed to practice in Minnesota (license number 55335) 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 1639309560.

Contact Information

Thejaswi Karnayana Poonacha, MBBS
1836 South Ave,
La Crosse, WI 54601-5429
(608) 782-7300
Not Available

Map and Direction




Physician's Profile

Full NameThejaswi Karnayana Poonacha
GenderMale
SpecialityInternal Medicine
Experience21 Years
Location1836 South Ave, La Crosse, Wisconsin
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:
  • Thejaswi Karnayana Poonacha graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1639309560
  • Provider Enumeration Date: 07/27/2009
  • Last Update Date: 02/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1355515206
  • Enrollment ID: I20120810000127

Medical Identifiers

Medical identifiers for Thejaswi Karnayana Poonacha such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639309560NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 54916 (Wisconsin)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207R00000XInternal Medicine 55335 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Minnesota Medical Center, FairviewMinneapolis, MNHospital
Healtheast Woodwinds HospitalWoodbury, MNHospital
Healtheast St John's HospitalMaplewood, MNHospital
Fairview University Trans ServMinneapolis, MNNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fairview Health Services1951213057539
Healtheast Medical Research Institute3971407636517

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. Thejaswi Karnayana Poonacha allows following entities to bill medicare on his behalf.
Entity NameFairview Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013994359
PECOS PAC ID: 1951213057
Enrollment ID: O20031105000461
Entity NameFairview Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346432218
PECOS PAC ID: 7113830142
Enrollment ID: O20031106000516
Entity NameHealtheast Woodwinds Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356309322
PECOS PAC ID: 9638082563
Enrollment ID: O20031107000110
Entity NameHealtheast Medical Research Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639125503
PECOS PAC ID: 3971407636
Enrollment ID: O20031124000507
Entity NameHealtheast St Joseph's Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134186273
PECOS PAC ID: 2365348869
Enrollment ID: O20031208000245
Entity NameHealtheast St John's Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447218482
PECOS PAC ID: 9234035742
Enrollment ID: O20031208000320
Entity NameHealtheast Care System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194787465
PECOS PAC ID: 7214833763
Enrollment ID: O20031208000483

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. Thejaswi Karnayana Poonacha 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
Thejaswi Karnayana Poonacha, MBBS
1836 South Ave,
La Crosse, WI 54601-5429

Ph: (608) 782-7300		Thejaswi Karnayana Poonacha, MBBS
1836 South Ave,
La Crosse, WI 54601-5429

Ph: (608) 782-7300

Reviews and Comments


Internal Medicine Doctors in La Crosse, WI

Mary K Frohnauer, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-775-2021    
Derek A Hupp,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Allen C. Foster, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Padmavathi Mali, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Emily Catherine Dolan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Adie D Harbin Iii, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Gregory M Knorr, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    

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.