Carol Anne O'leary, APRN, PNP - Medicare Nurse Practitioner in Watertown, MA

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Carol Anne O'leary, APRN, PNP is a medicare enrolled "Nurse Practitioner - Pediatrics" in Watertown, Massachusetts. Her current practice location is 175 N Beacon St, Watertown, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 972-7290.

Carol Anne O'leary is licensed to practice in Massachusetts (license number 178285) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1225126832.

Contact Information

Carol Anne O'leary, APRN, PNP
175 N Beacon St,
Watertown, MA 02472-2751
(617) 972-7290
(617) 972-7345

Map and Direction




Provider's Profile

Full NameCarol Anne O'leary
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location175 N Beacon St, Watertown, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225126832
  • Provider Enumeration Date: 10/10/2006
  • Last Update Date: 02/12/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 3870688120
  • Enrollment ID: I20071001000694

Medical Identifiers

Medical identifiers for Carol Anne O'leary such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225126832NPI-NPPES
0713589MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 178285 (Massachusetts)Secondary
363LP0200XNurse Practitioner - Pediatrics 178285 (Massachusetts)Primary

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. Carol Anne O'leary allows following entities to bill medicare on her behalf.
Entity NameAtrius Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582

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. Carol Anne O'leary 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
Carol Anne O'leary, APRN, PNP
175 N Beacon St,
Watertown, MA 02472-2751

Ph: (617) 972-7290		Carol Anne O'leary, APRN, PNP
175 N Beacon St,
Watertown, MA 02472-2751

Ph: (617) 972-7290

Reviews and Comments


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Practice Location: 175 N Beacon St, Watertown, MA 02472
Phone: 617-972-7290    

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.

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