Dr Nerissa Koehn, MD - Medicare Family Practice in Missoula, MT

Dr Nerissa Koehn, MD is a medicare enrolled "Family Medicine" physician in Missoula, Montana. She went to Harvard Medical School and graduated in 2000 and has 24 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Partnership Health Center Inc, Western Montana Clinic Pc and her current practice location is 500 W Broadway St, Missoula, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 721-5600.

Dr Nerissa Koehn is licensed to practice in Montana (license number 12747) 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 1104825728.

Contact Information

Dr Nerissa Koehn, MD
500 W Broadway St,
Missoula, MT 59802-4008
(406) 721-5600
Not Available

Map and Direction




Physician's Profile

Full NameDr Nerissa Koehn
GenderFemale
SpecialityFamily Practice
Experience24 Years
Location500 W Broadway St, Missoula, Montana
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 Nerissa Koehn attended and graduated from Harvard Medical School in 2000
  NPI Data:
  • NPI Number: 1104825728
  • Provider Enumeration Date: 07/15/2005
  • Last Update Date: 04/18/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1557275419
  • Enrollment ID: I20111003000571

Medical Identifiers

Medical identifiers for Dr Nerissa Koehn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104825728NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 12747 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St. Patrick HospitalMissoula, MTHospital
Community Medical CenterMissoula, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Partnership Health Center Inc610384347954
Western Montana Clinic Pc246636500240

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. Dr Nerissa Koehn allows following entities to bill medicare on her behalf.
Entity NameWestern Montana Clinic Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942253182
PECOS PAC ID: 2466365002
Enrollment ID: O20031110000361
Entity NamePartnership Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437196243
PECOS PAC ID: 6103843479
Enrollment ID: O20051026000379

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 Nerissa Koehn 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 Nerissa Koehn, MD
Po Box 7609,
Missoula, MT 59807-7609

Ph: (406) 721-5600
Dr Nerissa Koehn, MD
500 W Broadway St,
Missoula, MT 59802-4008

Ph: (406) 721-5600

Reviews and Comments


Family Medicine Doctors in Missoula, MT

Dr. Kevin Matthew Chin, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 601 W Spruce St Ste A, Missoula, MT 59802
Phone: 406-728-3111    Fax: 406-728-3116
Dr. Craig H. Mchood, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6015 Hobson Ln, Missoula, MT 59803
Phone: 406-529-3978    
Ned F Vasquez, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 401 Railroad St W, Missoula, MT 59802
Phone: 406-258-4789    Fax: 406-258-4180
Aubrey M Remmers, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2835 Fort Missoula Rd Bldg 3, Missoula, MT 59804
Phone: 406-721-5600    
Nicole Marie Pressman-schneider, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Broadway St, Missoula, MT 59802
Phone: 406-721-5600    Fax: 406-329-7369
Blair Brown, MD, MED
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 500 W Broadway St Fl 4, Missoula, MT 59802
Phone: 406-327-1940    Fax: 406-327-1974
Ariel Fillmore, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Railroad St W, Missoula, MT 59802
Phone: 406-258-4789    Fax: 406-258-4732

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.