John William Poss, NP - Medicare in Oshkosh, WI

John William Poss, NP is a medicare enrolled "Nurse Practitioner" in Oshkosh, Wisconsin. His current practice location is 855 N Westhaven Dr, Oshkosh, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 456-7408.

John William Poss is licensed to practice in Wisconsin (license number 88433) 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 1578551172.

Contact Information

John William Poss, NP
855 N Westhaven Dr,
Oshkosh, WI 54904-7668
(920) 456-7408
Not Available

Map and Direction




Provider's Profile

Full NameJohn William Poss
GenderMale
Speciality
Experience Years
Location855 N Westhaven Dr, 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:
  • John William Poss attended and graduated from in
  NPI Data:
  • NPI Number: 1578551172
  • Provider Enumeration Date: 10/10/2005
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for John William Poss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578551172NPI-NPPES
43812500MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 88433 (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. John William Poss 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
John William Poss, NP
2901 W Kinnickinnic River Pkwy Ste 309,
Milwaukee, WI 53215-3660

Ph: (414) 649-1292
John William Poss, NP
855 N Westhaven Dr,
Oshkosh, WI 54904-7668

Ph: (920) 456-7408

Reviews and Comments


Nurse Practitioner Nurses in Oshkosh, WI

Jacqueline Ann Ots, PENDING
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-303-8700    
Ms. Joyce E Abbott, APNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 414 Doctors Ct, Oshkosh, WI 54901
Phone: 920-303-5100    Fax: 920-303-5150
Xing Kong, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-303-8700    Fax: 920-303-8827
Mrs. Jennifer Mladucky, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2700 W 9th Ave, Suite 11, Oshkosh, WI 54904
Phone: 920-236-1555    
Nichole R Nelson, APNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 600 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-237-5000    
Lindsay R Locklar, CNM
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 855 N Westhaven Dr, Oshkosh, WI 54904
Phone: 920-456-7300    
Hannah Challoner, APNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1300 South Drive, Oshkosh, WI 54901
Phone: 920-235-4910    

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.