Dr John R Weber, MD - Medicare Gastroenterology in Troy, MI

Dr John R Weber, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Troy, Michigan. He went to University Of Michigan Medical School and graduated in 1986 and has 38 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Troy Gastroenterology Pc and his current practice location is 4600 Investment Dr, Suite 380, Troy, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 844-9710.

Dr John R Weber is licensed to practice in Michigan (license number 4301069183) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1770568289.

Contact Information

Dr John R Weber, MD
4600 Investment Dr, Suite 380,
Troy, MI 48098-6365
(248) 844-9710
(248) 844-9711

Map and Direction




Physician's Profile

Full NameDr John R Weber
GenderMale
SpecialityGastroenterology
Experience38 Years
Location4600 Investment Dr, Troy, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John R Weber attended and graduated from University Of Michigan Medical School in 1986
  NPI Data:
  • NPI Number: 1770568289
  • Provider Enumeration Date: 12/08/2005
  • Last Update Date: 02/12/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 3476511684
  • Enrollment ID: I20041222000283

Medical Identifiers

Medical identifiers for Dr John R Weber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770568289NPI-NPPES
334787610MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 4301069183 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beaumont Hospital, TroyTroy, MIHospital
Beaumont Hospital Royal OakRoyal oak, MIHospital
Beaumont Hospital - Grosse PointeGrosse pointe, MIHospital
Beaumont Hospital - Farmington HillsFarmington hills, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Troy Gastroenterology Pc973914399137

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 John R Weber allows following entities to bill medicare on his behalf.
Entity NameTroy Gastroenterology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134180318
PECOS PAC ID: 9739143991
Enrollment ID: O20041117000300

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 John R Weber 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 John R Weber, MD
4600 Investment Dr, Suite 380,
Troy, MI 48098-6365

Ph: (248) 844-9710
Dr John R Weber, MD
4600 Investment Dr, Suite 380,
Troy, MI 48098-6365

Ph: (248) 844-9710

Reviews and Comments


Internal Medicine Doctors in Troy, MI

Dr. Mehmet E Donat, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4600 Investment Dr, Ste 380, Troy, MI 48098
Phone: 248-267-5025    Fax: 248-267-5026
Dr. Timothy J Tinetti, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4600 Investment Dr, Ste 300, Troy, MI 48098
Phone: 248-267-5000    Fax: 248-267-5001
Dr. Sundeep S Dhillon, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4600 Investment Dr, Ste 290, Troy, MI 48098
Phone: 248-267-5010    Fax: 248-267-5011
Dr. Jared Seth Bortman, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 264 W Maple Rd, Suite 200, Troy, MI 48084
Phone: 248-273-9930    
Dr. Janet K Dubeck, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4600 Investment Dr, Ste 300, Troy, MI 48098
Phone: 248-267-5000    Fax: 248-267-5001
Dr. Renato G Ramos, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1559 W Big Beaver Rd, Ste E, Troy, MI 48084
Phone: 248-649-0702    Fax: 248-649-9770
Varinia Urday-gamalski, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 500 Kirts Blvd Ste 200, Troy, MI 48084
Phone: 800-759-7291    

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.