Dr River Hayes Cook, MD - Medicare Emergency Medicine in Bloomington, MN

Dr River Hayes Cook, MD is a medicare enrolled "Emergency Medicine" physician in Bloomington, Minnesota. Her current practice location is 4300 Market Pte Dr Ste 100, Bloomington, Minnesota. You can reach out to her office (for appointments etc.) via phone at (952) 767-4574.

Dr River Hayes Cook is licensed to practice in Minnesota (license number 72849) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1972122034.

Contact Information

Dr River Hayes Cook, MD
4300 Market Pte Dr Ste 100,
Bloomington, MN 55435-5435
(952) 767-4574
Not Available

Map and Direction




Physician's Profile

Full NameDr River Hayes Cook
GenderFemale
SpecialityEmergency Medicine
Location4300 Market Pte Dr Ste 100, Bloomington, Minnesota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972122034
  • Provider Enumeration Date: 04/09/2020
  • Last Update Date: 07/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3274943808
  • Enrollment ID: I20230803001912

Medical Identifiers

Medical identifiers for Dr River Hayes Cook such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972122034NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine DR.0070019 (Colorado)Secondary
390200000XStudent In An Organized Health Care Education/training Program (Minnesota)Secondary
207P00000XEmergency Medicine 72849 (Minnesota)Primary

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 River Hayes Cook allows following entities to bill medicare on her behalf.
Entity NameEmergency Medical Specialists, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194708073
PECOS PAC ID: 2860489242
Enrollment ID: O20040428000221

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 River Hayes Cook 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 River Hayes Cook, MD
1324 5th St N,
New Ulm, MN 56073-1514

Ph: (507) 217-5000
Dr River Hayes Cook, MD
4300 Market Pte Dr Ste 100,
Bloomington, MN 55435-5435

Ph: (952) 767-4574

Reviews and Comments


Emergency Medicine Doctors in Bloomington, MN

Rebecca Lynn Meyer, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435
Phone: 952-835-9880    
Dr. Holly Lynn Schrupp Berg, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435
Phone: 952-835-9880    Fax: 952-857-1554
Andrew H Bauer, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435
Phone: 952-835-9880    Fax: 952-857-1554
Laura Kuhlman,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435
Phone: 952-835-9880    
Elisabeth Marycke Vreede Greenberg,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435
Phone: 952-835-9880    Fax: 952-857-1554
Leonardo A Saavedra, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435
Phone: 952-835-9880    Fax: 952-857-1554
Dr. Tanner Leroy, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4300 Marketpointe Dr Ste 100, Bloomington, MN 55435
Phone: 952-835-9880    

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.