Dr Nicole Marie Griglione, MD - Medicare Gastroenterology in Waukesha, WI

Dr Nicole Marie Griglione, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Waukesha, Wisconsin. She graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Gastroenterology Specialists Sc, Gi Associates Llc and her current practice location is 1111 Delafield St Ste 212, Waukesha, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (262) 544-8622.

Dr Nicole Marie Griglione is licensed to practice in Wisconsin (license number 61094-20) 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 1568649358.

Contact Information

Dr Nicole Marie Griglione, MD
1111 Delafield St Ste 212,
Waukesha, WI 53188-3403
(262) 544-8622
(262) 544-8630

Map and Direction




Physician's Profile

Full NameDr Nicole Marie Griglione
GenderFemale
SpecialityGastroenterology
Experience17 Years
Location1111 Delafield St Ste 212, Waukesha, Wisconsin
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 Nicole Marie Griglione graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1568649358
  • Provider Enumeration Date: 01/24/2008
  • Last Update Date: 07/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9830324243
  • Enrollment ID: I20131021000101

Medical Identifiers

Medical identifiers for Dr Nicole Marie Griglione such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568649358NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 002655 (Georgia)Secondary
207RG0100XInternal Medicine - Gastroenterology 61094-20 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Waukesha Memorial HospitalWaukesha, WIHospital
Oconomowoc Memorial HospitalOconomowoc, WIHospital
Ascension Se Wisconsin Hospital - St Joseph CampusMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastroenterology Specialists Sc33756261955
Gi Associates Llc610373856248

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 Nicole Marie Griglione allows following entities to bill medicare on her behalf.
Entity NameGi Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801863501
PECOS PAC ID: 6103738562
Enrollment ID: O20031104000195
Entity NameGastroenterology Specialists Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558443549
PECOS PAC ID: 3375626195
Enrollment ID: O20080903000325

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 Nicole Marie Griglione 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 Nicole Marie Griglione, MD
1111 Delafield St,
Waukesha, WI 53188-3417

Ph: (262) 544-8622
Dr Nicole Marie Griglione, MD
1111 Delafield St Ste 212,
Waukesha, WI 53188-3403

Ph: (262) 544-8622

Reviews and Comments


Internal Medicine Doctors in Waukesha, WI

Dr. Mark R Carey, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1260 Sentry Dr Ste 140, Waukesha, WI 53186
Phone: 262-524-1024    Fax: 262-524-8767
Dr. John T. Fish Iii, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: N9w29326 Thames Rd, Waukesha, WI 53188
Phone: 262-646-3030    
Dr. Ashish Verma, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 721 American Ave, Suite 409, Waukesha, WI 53188
Phone: 262-928-8610    Fax: 262-928-8615
Dr. Richard B Leech, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 721 American Ave, Suite 403, Waukesha, WI 53188
Phone: 262-549-1516    Fax: 262-549-0648
Brian W Lee, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: N16w24131 Riverwood Dr, Waukesha, WI 53188
Phone: 262-696-0808    Fax: 262-696-0965
Jonathan Kapke, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: N16w24131 Riverwood Dr, Waukesha, WI 53188
Phone: 262-696-5690    
Dr. Muhammad T Akbar, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: N16w24131 Riverwood Dr, Waukesha, WI 53188
Phone: 262-693-0808    Fax: 262-696-0965

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.