William H Stilwell, FNP - Medicare Nurse Practitioner in Oswego, NY

William H Stilwell, FNP is a medicare enrolled "Nurse Practitioner - Family" in Oswego, New York. He graduated from nursing school in 2012 and has 12 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Wellnow Urgent Care, P.c. and his current practice location is 110 W 6th St, Oswego, New York. You can reach out to his office (for appointments etc.) via phone at (866) 916-5259.

William H Stilwell is licensed to practice in New York (license number 337400) 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 1407102734.

Contact Information

William H Stilwell, FNP
110 W 6th St,
Oswego, NY 13126-2507
(866) 916-5259
(231) 922-4030

Map and Direction




Provider's Profile

Full NameWilliam H Stilwell
GenderMale
SpecialityNurse Practitioner
Experience12 Years
Location110 W 6th St, Oswego, New York
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:
  • William H Stilwell graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1407102734
  • Provider Enumeration Date: 07/24/2012
  • Last Update Date: 07/24/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7517115447
  • Enrollment ID: I20120918000273

Medical Identifiers

Medical identifiers for William H Stilwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407102734NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 337400 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wellnow Urgent Care, P.c.8325320864373

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. William H Stilwell allows following entities to bill medicare on his behalf.
Entity NamePort City Emergency Physicians Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134370547
PECOS PAC ID: 0345301917
Enrollment ID: O20081202000420
Entity NameWellnow Urgent Care, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669825162
PECOS PAC ID: 8325320864
Enrollment ID: O20170118001953

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. William H Stilwell 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
William H Stilwell, FNP
75 Remit, Suite 6151,
Chicago, IL 60675-6151

Ph: () -
William H Stilwell, FNP
110 W 6th St,
Oswego, NY 13126-2507

Ph: (866) 916-5259

Reviews and Comments


Nurse Practitioner Nurses in Oswego, NY

Susan P. Nalle, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 10 George St, Oswego, NY 13126
Phone: 315-342-0888    Fax: 315-343-4663
Miss Tammy Elizabeth Engle, N.P.
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 110 W 6th St, Oswego, NY 13126
Phone: 315-349-5511    
Angela M Brown, MS, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1 Rudloph Rd, Oswego, NY 13126
Phone: 315-312-4100    
Ms. Sandra Ford, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 299 E River Rd, Oswego, NY 13126
Phone: 315-342-3166    Fax: 315-343-6531
Tricia R Vivlamore, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 7060 State Route 104, Suny Oswego, Oswego, NY 13126
Phone: 315-312-4100    Fax: 315-312-5409
Mrs. Victoria Arthur, PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 29 E Cayuga St, Oswego, NY 13126
Phone: 315-326-4100    
Jamie Wallace, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 110 W Utica St, Oswego, NY 13126
Phone: 315-668-1202    

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.