Denise Ann O'neil, AGNP - Medicare Nurse Practitioner in Salamanca, NY

Denise Ann O'neil, AGNP is a medicare enrolled "Nurse Practitioner - Adult Health" in Salamanca, New York. She graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Olean General Hospital and her current practice location is 4039 Us 219, Salamanca, New York. You can reach out to her office (for appointments etc.) via phone at (716) 945-0371.

Denise Ann O'neil is licensed to practice in New York (license number 309565) 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 1427681493.

Contact Information

Denise Ann O'neil, AGNP
4039 Us 219,
Salamanca, NY 14779
(716) 945-0371
(716) 945-0361

Map and Direction




Provider's Profile

Full NameDenise Ann O'neil
GenderFemale
SpecialityNurse Practitioner
Experience9 Years
Location4039 Us 219, Salamanca, New York
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:
  • Denise Ann O'neil graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1427681493
  • Provider Enumeration Date: 02/19/2020
  • Last Update Date: 02/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5496184129
  • Enrollment ID: I20200401001615

Medical Identifiers

Medical identifiers for Denise Ann O'neil such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427681493NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health 309565 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Olean General HospitalOlean, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Olean General Hospital913311178457

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. Denise Ann O'neil allows following entities to bill medicare on her behalf.
Entity NameOlean General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649296781
PECOS PAC ID: 9133111784
Enrollment ID: O20040401001531

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. Denise Ann O'neil 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
Denise Ann O'neil, AGNP
4747 Hungry Hollow Rd,
Great Valley, NY 14741-9776

Ph: (716) 560-6068
Denise Ann O'neil, AGNP
4039 Us 219,
Salamanca, NY 14779

Ph: (716) 945-0371

Reviews and Comments


Nurse Practitioner Nurses in Salamanca, NY

Mary Elizabeth Smith, ANP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 4039 Route 219, Suite 101, Salamanca, NY 14779
Phone: 716-945-0361    
Kathryn A Cooney-thrush, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 987 R C Hoag Dr, Lionel R John Health Center, Salamanca, NY 14779
Phone: 716-945-5894    Fax: 716-945-5889
Lisa M Traina, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 987 R C Hoag Dr, Salamanca, NY 14779
Phone: 716-945-5894    Fax: 716-242-6345
Evelyn Ouellette, CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 117 Main St, Salamanca, NY 14779
Phone: 716-945-5500    Fax: 716-945-5506
Mrs. Frances Hill-bush, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: Lionel R John Health Center, 987 Rc Hoag Drive, Salamanca, NY 14779
Phone: 716-945-5894    Fax: 716-242-6345

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.