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

Dr Mary E River, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Nampa, Idaho. She went to Northwestern University Feinberg Medical School and graduated in 1984 and has 42 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 4300 E Flamingo Ave, Nampa, Idaho. You can reach out to her office (for appointments etc.) via phone at (208) 205-1000.

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
	4300 E Flamingo Ave, Nampa, ID 83687-3138
	(208) 205-1000
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Mary E River
Gender	Female
Speciality	Nephrology
Experience	42 Years
Location	4300 E Flamingo Ave, Nampa, Idaho
Accepts Medicare Assignments	Yes. 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: 07/14/2025

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.

Identifier	Type	State	Issuer
1205882743	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084N0400X	Psychiatry & Neurology - Neurology	M8111 (Idaho)	Secondary
2084N0400X	Psychiatry & Neurology - Neurology	M-8111 (Idaho)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Saint Alphonsus Regional Medical Center Inc	3476462359	541

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 Name	Saint Alphonsus Regional Medical Center Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI 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 Address	Practice Location Address
Dr Mary E River, MD Po Box 190930, Boise, ID 83719-0930 Ph: (208) 302-9342	Dr Mary E River, MD 4300 E Flamingo Ave, Nampa, ID 83687-3138 Ph: (208) 205-1000

Reviews and Comments

Psychiatry & Neurology Doctors in Nampa, ID

John-minh Nguyen, D.O Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 9850 W St Lukes Dr, Nampa, ID 83687 Phone: 208-706-6375 Fax: 208-706-6395
Ladonna Wiedenman, BS Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 915 Parkcentre Way Ste 7, Nampa, ID 83651 Phone: 208-442-7791 Fax: 208-442-7792
Dr. Michael R. Djernes, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 215 E Hawaii Ave, Nampa, ID 83686 Phone: 208-463-3197 Fax: 208-463-3044
Lawrence E Green, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 16060 Idaho Center Blvd, Nampa, ID 83687 Phone: 208-467-3368 Fax: 208-467-3360
Dr. Erik Valenti, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 16060 Idaho Center Blvd, Nampa, ID 83687 Phone: 208-278-6338 Fax: 844-689-3220
Dr. Bill Taylor Terry, MD Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 408 22nd Ave S, Nampa, ID 83651 Phone: 208-866-5365 Fax: 208-939-8801

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