Dr Gretchen Nicole Anderson, DO - Medicare Gastroenterology in Farmington Hills, MI

  1. Home
  2. Gastroenterology
  3. MI
  4. Farmington Hills
Dr Gretchen Nicole Anderson, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Farmington Hills, Michigan. She graduated from medical school in 2010 and has 15 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Hospital Authority Of Valdosta And Lowndes County Georgia, Phoebe Physician Group Inc and her current practice location is 28050 Grand River Ave, Farmington Hills, Michigan. You can reach out to her office (for appointments etc.) via phone at (248) 471-8000.

Dr Gretchen Nicole Anderson is licensed to practice in Georgia (license number 075910) 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 1811286297.

Contact Information

Dr Gretchen Nicole Anderson, DO
28050 Grand River Ave,
Farmington Hills, MI 48336-5919
(248) 471-8000
Not Available

Map and Direction




Physician's Profile

Full NameDr Gretchen Nicole Anderson
GenderFemale
SpecialityGastroenterology
Experience15 Years
Location28050 Grand River Ave, Farmington Hills, 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 Gretchen Nicole Anderson graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1811286297
  • Provider Enumeration Date: 04/06/2011
  • Last Update Date: 01/18/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2961795703
  • Enrollment ID: I20160801001693

Medical Identifiers

Medical identifiers for Dr Gretchen Nicole Anderson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811286297NPI-NPPES
5315046810OtherMICONTROLLE SUBSTANCE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101018961 (Michigan)Secondary
207RG0100XInternal Medicine - Gastroenterology 34.015547 (Ohio)Secondary
207RG0100XInternal Medicine - Gastroenterology 075910 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Phoebe Putney Memorial HospitalAlbany, GAHospital
South Georgia Medical CenterValdosta, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospital Authority Of Valdosta And Lowndes County Georgia135533450955
Phoebe Physician Group Inc8426112350351

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 Gretchen Nicole Anderson allows following entities to bill medicare on her behalf.
Entity NameHealth Services Of Central Georgia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184679482
PECOS PAC ID: 9638076730
Enrollment ID: O20031217000270
Entity NameHospital Authority Of Valdosta And Lowndes County Georgia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033160791
PECOS PAC ID: 1355334509
Enrollment ID: O20040405001313
Entity NamePhoebe Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487899464
PECOS PAC ID: 8426112350
Enrollment ID: O20090121000583
Entity NameSouth Georgia Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144096553
PECOS PAC ID: 1052764677
Enrollment ID: O20240514000755

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 Gretchen Nicole Anderson 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 Gretchen Nicole Anderson, DO
500 W 3rd Ave Ste 101,
Albany, GA 31701-1900

Ph: (229) 312-5800		Dr Gretchen Nicole Anderson, DO
28050 Grand River Ave,
Farmington Hills, MI 48336-5919

Ph: (248) 471-8000

Reviews and Comments


Internal Medicine Doctors in Farmington Hills, MI

Kali Allis,
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 28050 Grand River Ave, Farmington Hills, MI 48336
Phone: 248-417-8000    
Dr. Jyothsna Yalavarthi, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 28050 Grand River Ave, Farmington Hills, MI 48336
Phone: 734-464-0887    Fax: 734-402-0254
Dr. Roberto Mauro Gamarra, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 30055 Northwestern Hwy, Suite 250, Farmington Hills, MI 48334
Phone: 248-985-5000    Fax: 248-985-5500
Dr. Jared Grodman, DO
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 23133 Orchard Lake Rd Ste 200, Farmington Hills, MI 48336
Phone: 248-579-9220    
Justin Cykiert,
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 28050 Grand River Ave, Farmington Hills, MI 48336
Phone: 248-615-0777    
Larry A Wickless, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 28080 Grand River Ave, Suite 306, Farmington Hills, MI 48336
Phone: 248-471-8982    Fax: 248-426-7350
Alabbas Alaamili, DO
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 28050 Grand River Ave, Farmington Hills, MI 48336
Phone: 947-521-8000    

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.