Gregory Mayzus, PA - Medicare Physician Assistant in Elkhorn, WI

Gregory Mayzus, PA is a medicare enrolled "Physician Assistant" in Elkhorn, Wisconsin. His current practice location is W3985 County Road Nn, Elkhorn, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (262) 741-2000.

Gregory Mayzus is licensed to practice in Wisconsin (license number 7477) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1851164891.

Contact Information

Gregory Mayzus, PA
W3985 County Road Nn,
Elkhorn, WI 53121-4337
(262) 741-2000
Not Available

Map and Direction




Provider's Profile

Full NameGregory Mayzus
GenderMale
SpecialityPhysician Assistant
LocationW3985 County Road Nn, Elkhorn, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851164891
  • Provider Enumeration Date: 11/01/2023
  • Last Update Date: 11/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4981053683
  • Enrollment ID: I20231206002758

Medical Identifiers

Medical identifiers for Gregory Mayzus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851164891NPI-NPPES
100257455MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 7477 (Wisconsin)Primary

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. Gregory Mayzus 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
Gregory Mayzus, PA
Po Box 735044,
Chicago, IL 60673-5044

Ph: (262) 741-2000
Gregory Mayzus, PA
W3985 County Road Nn,
Elkhorn, WI 53121-4337

Ph: (262) 741-2000

Reviews and Comments


Physician Assistant Nurses in Elkhorn, WI

Ms. Jane Porath, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 205 E Commerce St, Elkhorn, WI 53121
Phone: 262-723-3100    Fax: 262-723-3438
Corinne M. Hansen, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 201 E Morrissey Dr, Elkhorn, WI 53121
Phone: 262-741-1900    
Ms. Laura M Hobbs, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 205 E Commerce St, Elkhorn, WI 53121
Phone: 262-723-3100    Fax: 262-723-3438
Brittany L Porter, PAC
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: W3985 County Road Nn, Elkhorn, WI 53121
Phone: 262-741-2000    
Harrison R Pham,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: W3985 County Road Nn, Elkhorn, WI 53121
Phone: 262-741-2000    
Holly Crowley, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 201 E. Morrissey Dr., Elkhorn, WI 53121
Phone: 262-723-3100    Fax: 262-723-3438
Mr. Robert W Mehner, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: W3985 County Rd Nn, Elkhorn, WI 53121
Phone: 262-741-2928    Fax: 262-741-2812

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.