Dr Sandra Jean Frohling, MD - Medicare Internal Medicine in Eau Claire, WI

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Dr Sandra Jean Frohling, MD is a medicare enrolled "Internal Medicine" physician in Eau Claire, Wisconsin. She went to University Of Washington School Of Medicine and graduated in 1996 and has 30 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mayo Clinic Health System-northwest Wisconsin Region Inc and her current practice location is 733 W Clairemont Ave, Eau Claire, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (715) 838-5025.

Dr Sandra Jean Frohling is licensed to practice in Wisconsin (license number 40940) 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 1164532313.

Contact Information

Dr Sandra Jean Frohling, MD
733 W Clairemont Ave,
Eau Claire, WI 54701-6101
(715) 838-5025
Not Available

Map and Direction




Physician's Profile

Full NameDr Sandra Jean Frohling
GenderFemale
SpecialityInternal Medicine
Experience30 Years
Location733 W Clairemont Ave, Eau Claire, Wisconsin
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 Sandra Jean Frohling attended and graduated from University Of Washington School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1164532313
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 05/23/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0042340408
  • Enrollment ID: I20100610000757

Medical Identifiers

Medical identifiers for Dr Sandra Jean Frohling such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164532313NPI-NPPES
32546700MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 40940 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension At HomeMarshfield, WIHome health agency
Mayo Clinic Health System HospiceEau claire, WIHospice
Mayo Clinic Health System Eau Claire HospitalEau claire, WIHospital
Mayo Clinic Health System Chippewa ValleyBloomer, WIHospital
Mayo Clinic Health System-northlandBarron, WIHospital
Marshfield Medical Center - Eau ClaireEau claire, WIHospital
Mayo Clinic Health System-red Cedar IncMenomonie, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic Health System-northwest Wisconsin Region Inc4385553627707

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 Sandra Jean Frohling allows following entities to bill medicare on her behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235588831
PECOS PAC ID: 4385553627
Enrollment ID: O20161109002075
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096
Entity NameLakeview Medical Center Inc Of Rice Lake
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093201832
PECOS PAC ID: 6103737820
Enrollment ID: O20180817001484

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 Sandra Jean Frohling 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 Sandra Jean Frohling, MD
200 1st St Sw,
Rochester, MN 55905-0001

Ph: (507) 284-2511		Dr Sandra Jean Frohling, MD
733 W Clairemont Ave,
Eau Claire, WI 54701-6101

Ph: (715) 838-5025

Reviews and Comments


Internal Medicine Doctors in Eau Claire, WI

Patrick D Macken, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1425 Elderberry Ln, Eau Claire, WI 54701
Phone: 715-832-9801    
Sandeep K Basu, MD
Internal Medicine
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Practice Location: 1400 Bellinger St, Eau Claire, WI 54703
Phone: 715-838-5222    
Myles David Keroack, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2116 Craig Rd, Eau Claire, WI 54701
Phone: 715-858-4500    
Rebecca M Kallunki, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1400 Bellinger St, Eau Claire, WI 54703
Phone: 715-838-5222    
Dr. Sameer Ahmad Batoo, MBBS
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Bellinger St, Eau Claire, WI 54703
Phone: 715-838-5222    
Ali Zaied, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Bellinger St, Eau Claire, WI 54703
Phone: 715-838-5222    
Dr. Sandeep Sharad Pangarkar, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Bellinger St, Eau Claire, WI 54703
Phone: 715-838-5222    

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.