Dr Jeffrey P Andreini, MD - Medicare Gastroenterology in Oshkosh, WI

Dr Jeffrey P Andreini, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Oshkosh, Wisconsin. 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. His current practice location is 2700 W 9th Ave, Suite 315a, Oshkosh, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 236-1630.

Dr Jeffrey P Andreini is licensed to practice in Wisconsin (license number 34104020) 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 1235266735.

Contact Information

Dr Jeffrey P Andreini, MD
2700 W 9th Ave, Suite 315a,
Oshkosh, WI 54904-7247
(920) 236-1630
(920) 235-7897

Map and Direction




Physician's Profile

Full NameDr Jeffrey P Andreini
GenderMale
SpecialityGastroenterology
Experience38 Years
Location2700 W 9th Ave, Oshkosh, Wisconsin
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 Jeffrey P Andreini attended and graduated from University Of Michigan Medical School in 1986
  NPI Data:
  • NPI Number: 1235266735
  • Provider Enumeration Date: 02/28/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0840292041
  • Enrollment ID: I20070619000271

Medical Identifiers

Medical identifiers for Dr Jeffrey P Andreini such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235266735NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 34104020 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WIHospital

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 Jeffrey P Andreini allows following entities to bill medicare on his behalf.
Entity NameDigestive Healthcare Specialists, Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053448571
PECOS PAC ID: 1456450303
Enrollment ID: O20070619000287

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 Jeffrey P Andreini 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 Jeffrey P Andreini, MD
2700 W 9th Ave, Suite 315a,
Oshkosh, WI 54904-7247

Ph: (920) 236-1630
Dr Jeffrey P Andreini, MD
2700 W 9th Ave, Suite 315a,
Oshkosh, WI 54904-7247

Ph: (920) 236-1630

Reviews and Comments


Internal Medicine Doctors in Oshkosh, WI

Zahid N Dar, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-303-8700    
Dr. Brian A.w. Temple, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-303-8700    Fax: 920-303-8992
Anita I Gheller-rigoni, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-456-5900    Fax: 920-456-5901
Maye R Berroya, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-456-7408    
Dr. Benjamin Joseph Heinzen, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1855 S Koeller St, Oshkosh, WI 54902
Phone: 920-223-7100    
Mamoun B Al-nouri, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2700 W 9th Ave, Ste 106, Oshkosh, WI 54904
Phone: 920-236-1755    
Robert D. Geck, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-303-8700    

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.