Theresa Guinther-mulders, DO - Medicare Pediatrics in Bay City, MI

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Theresa Guinther-mulders, DO is a medicare enrolled "Pediatrics" physician in Bay City, Michigan. Her current practice location is 3884 Monitor Rd, Bay City, Michigan. You can reach out to her office (for appointments etc.) via phone at (989) 671-2000.

Theresa Guinther-mulders is licensed to practice in Michigan (license number 5101017610) 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 1326206020.

Contact Information

Theresa Guinther-mulders, DO
3884 Monitor Rd,
Bay City, MI 48706-9298
(989) 671-2000
(989) 671-4000

Map and Direction




Physician's Profile

Full NameTheresa Guinther-mulders
GenderFemale
SpecialityPediatrics
Location3884 Monitor Rd, Bay City, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1326206020
  • Provider Enumeration Date: 05/29/2008
  • Last Update Date: 10/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9638349095
  • Enrollment ID: I20110823000680

Medical Identifiers

Medical identifiers for Theresa Guinther-mulders such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326206020NPI-NPPES
70350OtherMIMERIDIAN HEALTH PLAN
5320043OtherMIBCBSM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 5101017610 (Michigan)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. Theresa Guinther-mulders allows following entities to bill medicare on her behalf.
Entity NameCovenant Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972590412
PECOS PAC ID: 2769387778
Enrollment ID: O20031209000107
Entity NameGreat Lakes Bay Health Centers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871684761
PECOS PAC ID: 2466369046
Enrollment ID: O20040126000171

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. Theresa Guinther-mulders 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
Theresa Guinther-mulders, DO
501 Lapeer Ave,
Saginaw, MI 48607-1203

Ph: () -		Theresa Guinther-mulders, DO
3884 Monitor Rd,
Bay City, MI 48706-9298

Ph: (989) 671-2000

Reviews and Comments


Pediatrics Doctors in Bay City, MI

Dr. Jeffrey Theodore Vangelderen, M.D.
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Medicare: Medicare Enrolled
Practice Location: 248 Washington Ave, Suite A, Bay City, MI 48708
Phone: 989-892-5664    Fax: 989-892-0662
Cindy Lee Fine, DO
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Practice Location: 1850 9th St, Bay City, MI 48708
Phone: 989-714-8964    Fax: 989-893-6819
Debbie Jane Filek, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 701 S Lincoln, Bay City, MI 48708
Phone: 989-895-9876    Fax: 989-895-9780
Melissa Rose Kleinfeld,
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3731 Wilder Rd, Bay City, MI 48706
Phone: 989-860-5176    
Ashley Mae Walker, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2110 16th St, Bay City, MI 48708
Phone: 989-892-2517    
Mrs. Tracy Renee Brandenburg, MD
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 2919 Wilder Rd, Bay City, MI 48706
Phone: 989-671-5700    Fax: 989-671-5706

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.