Dr Katherine Ann Mass, MD - Medicare Obstetrics/gynecology in Virginia, MN

Dr Katherine Ann Mass, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Virginia, Minnesota. She graduated from medical school in 2020 and has 6 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Lutheran Hospital Association Of The San Luis Valley, The Duluth Clinic Ltd and her current practice location is 1101 9th St N, Virginia, Minnesota. You can reach out to her office (for appointments etc.) via phone at (218) 305-0000.

Dr Katherine Ann Mass is licensed to practice in Minnesota (license number 82368) 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 1437787801.

Contact Information

Dr Katherine Ann Mass, MD
1101 9th St N,
Virginia, MN 55792-2329
(218) 305-0000
Not Available

Map and Direction




Physician's Profile

Full NameDr Katherine Ann Mass
GenderFemale
SpecialityObstetrics/gynecology
Experience6 Years
Location1101 9th St N, Virginia, 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:
  • Dr Katherine Ann Mass graduated from medical school in 2020
  NPI Data:
  • NPI Number: 1437787801
  • Provider Enumeration Date: 03/31/2020
  • Last Update Date: 04/23/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9032533989
  • Enrollment ID: I20260220002067

Medical Identifiers

Medical identifiers for Dr Katherine Ann Mass such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437787801NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 82368 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Luis Valley HealthAlamosa, COHospital
Essentia Health VirginiaVirginia, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lutheran Hospital Association Of The San Luis Valley4789589094154
The Duluth Clinic Ltd25673742831121

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 Katherine Ann Mass 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 Katherine Ann Mass, MD
1906 Belleview Ave Se Dept Of,
Roanoke, VA 24014-1838

Ph: () -
Dr Katherine Ann Mass, MD
1101 9th St N,
Virginia, MN 55792-2329

Ph: (218) 305-0000

Reviews and Comments


Obstetrics & Gynecology Doctors in Virginia, MN

Carl Norman Passal,
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 910 N 6th Ave, Virginia, MN 55792
Phone: 218-741-0150    
Leah Rebekah Becicka, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1101 9th St N, Virginia, MN 55792
Phone: 218-741-0150    Fax: 218-741-7892
Helen Christine Gettle,
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1101 9th St N, Virginia, MN 55792
Phone: 218-741-0150    
Dr. Charles Albin Tietz, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 307 1st St S, Ste 108, Virginia, MN 55792
Phone: 218-749-8326    Fax: 218-749-8608

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.