Nancy J O'connor, NP - Medicare Nurse Practitioner in Hyannis, MA

Nancy J O'connor, NP is a medicare enrolled "Registered Nurse" in Hyannis, Massachusetts. She graduated from nursing school in 1993 and has 31 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Physicians Of Cape Cod Hospital and her current practice location is 25 Main Street, The Cardiovascular Specialists, Llc, Hyannis, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 778-1829.

Nancy J O'connor is licensed to practice in Massachusetts (license number 164548) 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 1164459285.

Contact Information

Nancy J O'connor, NP
25 Main Street, The Cardiovascular Specialists, Llc,
Hyannis, MA 02601
(508) 778-1829
(508) 778-0113

Map and Direction




Provider's Profile

Full NameNancy J O'connor
GenderFemale
SpecialityNurse Practitioner
Experience31 Years
Location25 Main Street, Hyannis, Massachusetts
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:
  • Nancy J O'connor graduated from nursing school in 1993
  NPI Data:
  • NPI Number: 1164459285
  • Provider Enumeration Date: 06/26/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9234174038
  • Enrollment ID: I20050622000880

Medical Identifiers

Medical identifiers for Nancy J O'connor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164459285NPI-NPPES
NP091501OtherMAMEDICARE
16458OtherMANP LICENSE #

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 164548 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cape Cod HealthcareHyannis, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physicians Of Cape Cod Hospital9638326671261

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. Nancy J O'connor allows following entities to bill medicare on her behalf.
Entity NameMedical Affiliates Of Cape Cod Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770534927
PECOS PAC ID: 3577471564
Enrollment ID: O20040510001010
Entity NamePhysicians Of Cape Cod Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679832364
PECOS PAC ID: 9638326671
Enrollment ID: O20120828000193

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. Nancy J O'connor 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
Nancy J O'connor, NP
25 Main St,
Hyannis, MA 02601-3129

Ph: (508) 778-1829
Nancy J O'connor, NP
25 Main Street, The Cardiovascular Specialists, Llc,
Hyannis, MA 02601

Ph: (508) 778-1829

Reviews and Comments


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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.