Karyn Baum, MD - Medicare Hospitalist in Madison, WI

Karyn Baum, MD is a medicare enrolled "Internal Medicine" physician in Madison, Wisconsin. She graduated from medical school in 1995 and has 31 years of diverse experience with area of expertise as Hospitalist. Her current practice location is 202 S Park St, Madison, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (608) 471-5695.

Karyn Baum is licensed to practice in Wisconsin (license number 86297) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1548204795.

Contact Information

Karyn Baum, MD
202 S Park St,
Madison, WI 53715-1507
(608) 471-5695
(608) 417-5890

Map and Direction




Physician's Profile

Full NameKaryn Baum
GenderFemale
SpecialityHospitalist
Experience31 Years
Location202 S Park St, Madison, Wisconsin
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karyn Baum graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1548204795
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 07/03/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1254387244
  • Enrollment ID: I20250922002578

Medical Identifiers

Medical identifiers for Karyn Baum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548204795NPI-NPPES
731518000MedicaidMN
04-00123OtherMNMEDICA PRIMARY
0505487MedicaidIA
07G84BAOtherMNBCBS
HP28873OtherMNHEALTHPARTNERS
122653OtherMNUCARE
32410300MedicaidWI
04-08444OtherMNMEDICA CHOICE
1016610OtherMNPREFERRED ONE
796309OtherMNARAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 86297 (Wisconsin)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. Karyn Baum 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
Karyn Baum, MD
202 S Park St,
Madison, WI 53715-1507

Ph: (608) 417-6000
Karyn Baum, MD
202 S Park St,
Madison, WI 53715-1507

Ph: (608) 471-5695

Reviews and Comments


Internal Medicine Doctors in Madison, WI

Prof. Marvin Lyle Birnbaum, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3330 University Ave, Suite 300, Madison, WI 53705
Phone: 608-263-9641    Fax: 608-265-4429
Cullen Buchanan, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-915-0200    
Dr. Medhavani Dhruv Chandra, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: Uw Hospitals & Clinics 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400    
Mariel Ma, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400    
Mitchell Kenneth Keith, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400    
Clare Ann Weber, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400    
Jennifer Marie Rydz, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: Uw Health - Gme, 749 University Row Ste 200, Madison, WI 53705
Phone: 608-263-6400    

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.