Dr Mary E River, MD - Medicare Nephrology in Boise, ID

Dr Mary E River, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Boise, Idaho. She went to Northwestern University Feinberg Medical School and graduated in 1984 and has 40 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Saint Alphonsus Regional Medical Center Inc and her current practice location is 1072 N Liberty St, Suite 303, Boise, Idaho. You can reach out to her office (for appointments etc.) via phone at (208) 367-2800.

Dr Mary E River is licensed to practice in Idaho (license number M-8111) 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 1205882743.

Contact Information

Dr Mary E River, MD
1072 N Liberty St, Suite 303,
Boise, ID 83704-2800
(208) 367-2800
(208) 367-7111

Map and Direction




Physician's Profile

Full NameDr Mary E River
GenderFemale
SpecialityNephrology
Experience40 Years
Location1072 N Liberty St, Boise, Idaho
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 Mary E River attended and graduated from Northwestern University Feinberg Medical School in 1984
  NPI Data:
  • NPI Number: 1205882743
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 04/24/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2264517069
  • Enrollment ID: I20080304000307

Medical Identifiers

Medical identifiers for Dr Mary E River such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205882743NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology M8111 (Idaho)Secondary
2084N0400XPsychiatry & Neurology - Neurology M-8111 (Idaho)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Alphonsus Regional Medical CenterBoise, IDHospital
Saint Alphonsus Medical Center - NampaNampa, IDHospital
Saint Alphonsus Medical Center - Ontario, IncOntario, ORHospital
St Luke's Elmore Medical CenterMountain home, IDHospital
St Luke's Regional Medical CenterBoise, IDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saint Alphonsus Regional Medical Center Inc3476462359652

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 Mary E River allows following entities to bill medicare on her behalf.
Entity NameSaint Alphonsus Regional Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649357716
PECOS PAC ID: 3476462359
Enrollment ID: O20040204001036

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 Mary E River 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 Mary E River, MD
3340 E Goldstone Way,
Meridian, ID 83642-1026

Ph: (208) 367-5170
Dr Mary E River, MD
1072 N Liberty St, Suite 303,
Boise, ID 83704-2800

Ph: (208) 367-2800

Reviews and Comments


Psychiatry & Neurology Doctors in Boise, ID

Dr. Michael E. Estess, M. D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1471 Shoreline Dr, Suite 119, Boise, ID 83702
Phone: 208-345-2630    Fax: 208-345-6504
John Carr, PMHNP
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Medicare: Medicare Enrolled
Practice Location: 1000 N Curtis Rd Ste 202, Boise, ID 83706
Phone: 208-283-7314    
Eric A Simmons, DO
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Medicare: Medicare Enrolled
Practice Location: 335 Allumbaugh St, Boise, ID 83704
Phone: 208-376-1611    Fax: 208-658-1753
Dr. Gary Falk, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 500 W Fort St, Boise Vamc, Boise, ID 83702
Phone: 208-422-1108    
Karen Porth, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1072 N Liberty Street, Ste 303, Boise, ID 83704
Phone: 208-367-2800    Fax: 208-367-7111
Ramon R Quijano, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 444 W Fort St., Fl 2, Boise, ID 83702
Phone: 208-422-1018    
Barbara J. Hagen, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 413 Allumbaugh St Ste 101, Boise, ID 83704
Phone: 208-323-1125    Fax: 208-323-9604

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.