Dr Sarah Anne Wasserman, DO - Medicare Gastroenterology in Portage, MI

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Dr Sarah Anne Wasserman, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Portage, Michigan. She went to Michigan State University College Of Osteopathic Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Bronson Methodist Hospital and her current practice location is 3304 Cooley Ct, Portage, Michigan. You can reach out to her office (for appointments etc.) via phone at (269) 349-2266.

Dr Sarah Anne Wasserman is licensed to practice in Michigan (license number 5101019449) 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 1023303641.

Contact Information

Dr Sarah Anne Wasserman, DO
3304 Cooley Ct,
Portage, MI 49024-7430
(269) 349-2266
(269) 349-0792

Map and Direction




Physician's Profile

Full NameDr Sarah Anne Wasserman
GenderFemale
SpecialityGastroenterology
Experience13 Years
Location3304 Cooley Ct, Portage, Michigan
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 Sarah Anne Wasserman attended and graduated from Michigan State University College Of Osteopathic Medicine in 2011
  NPI Data:
  • NPI Number: 1023303641
  • Provider Enumeration Date: 06/10/2011
  • Last Update Date: 11/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4486974029
  • Enrollment ID: I20171010000953

Medical Identifiers

Medical identifiers for Dr Sarah Anne Wasserman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023303641NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101019449 (Michigan)Secondary
207RG0100XInternal Medicine - Gastroenterology 5101019449 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bronson Methodist HospitalKalamazoo, MIHospital
Bronson Lakeview HospitalPaw paw, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bronson Methodist Hospital0244148633591

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 Sarah Anne Wasserman allows following entities to bill medicare on her behalf.
Entity NameBronson Methodist Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417961137
PECOS PAC ID: 0244148633
Enrollment ID: O20031208000832
Entity NameBronson Lakeview Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1962508259
PECOS PAC ID: 9032008495
Enrollment ID: O20080516000276

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 Sarah Anne Wasserman 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 Sarah Anne Wasserman, DO
1 Genesys Pkwy,
Grand Blanc, MI 48439-8065

Ph: (810) 606-5000		Dr Sarah Anne Wasserman, DO
3304 Cooley Ct,
Portage, MI 49024-7430

Ph: (269) 349-2266

Reviews and Comments


Internal Medicine Doctors in Portage, MI

William Francis Hanavan, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3304 Cooley Ct, Portage, MI 49024
Phone: 269-349-2266    Fax: 269-349-0792
Priyanka Bikkina,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 7901 S 12th St Ste 200, Portage, MI 49024
Phone: 269-341-8585    
Jeffrey M Coppinger, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2600 W Centre Ave, Portage, MI 49024
Phone: 269-324-4141    Fax: 269-324-2020
Jaroslaw P Siwik, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2600 W Centre Ave, Bronson Internal Medicine Associates, Portage, MI 49024
Phone: 269-324-4141    Fax: 269-324-2020
Dr. Deborah Esteves, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 7895 Currier Dr, Portage, MI 49002
Phone: 269-324-8670    Fax: 269-321-7154
Todd J White, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2600 W Centre Ave, Bronson Internal Medicine Associates, Portage, MI 49024
Phone: 269-324-4141    Fax: 269-324-2020

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.