Jonna Ann Maas, MD - Medicare in Marshall, MN

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Jonna Ann Maas, MD is a medicare enrolled "Internal Medicine" physician in Marshall, Minnesota. Her current practice location is 300 S Bruce St, Marshall, Minnesota. You can reach out to her office (for appointments etc.) via phone at (507) 532-9661.

Jonna Ann Maas is licensed to practice in Minnesota (license number 61915) 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 1699187831.

Contact Information

Jonna Ann Maas, MD
300 S Bruce St,
Marshall, MN 56258-1934
(507) 532-9661
(507) 537-9053

Map and Direction




Physician's Profile

Full NameJonna Ann Maas
GenderFemale
Speciality
Experience Years
Location300 S Bruce St, Marshall, Minnesota
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:
  • Jonna Ann Maas attended and graduated from in
  NPI Data:
  • NPI Number: 1699187831
  • Provider Enumeration Date: 05/22/2014
  • Last Update Date: 10/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Jonna Ann Maas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699187831NPI-NPPES
1699187831MedicaidMN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 61915 (Minnesota)Secondary
207R00000XInternal Medicine 61915 (Minnesota)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. Jonna Ann Maas 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
Jonna Ann Maas, MD
420 Delaware Street Se Phillips Wangensteen Building, 14th Floor, Suite 100b,
Minneapolis, MN 55455

Ph: (612) 624-0990		Jonna Ann Maas, MD
300 S Bruce St,
Marshall, MN 56258-1934

Ph: (507) 532-9661

Reviews and Comments


Internal Medicine Doctors in Marshall, MN

Dr. Timothy P Michals Jr., M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 S Bruce St, Marshall, MN 56258
Phone: 507-532-9661    
Dr. Joseph R Willett, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 300 South Bruce St, Marshall, MN 56258
Phone: 507-532-9631    Fax: 507-532-1176

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.