Ruth Ann Williamson, PMHNP-BC - Medicare Nurse Practitioner in Massena, NY

Ruth Ann Williamson, PMHNP-BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Massena, New York. She graduated from nursing school in 2019 and has 5 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Citizen Advocates, Inc and her current practice location is 16 Phillips St, Massena, New York. You can reach out to her office (for appointments etc.) via phone at (315) 764-8076.

Ruth Ann Williamson is licensed to practice in New York (license number F402952-01) 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 1386264356.

Contact Information

Ruth Ann Williamson, PMHNP-BC
16 Phillips St,
Massena, NY 13662-2016
(315) 764-8076
Not Available

Map and Direction




Provider's Profile

Full NameRuth Ann Williamson
GenderFemale
SpecialityNurse Practitioner
Experience5 Years
Location16 Phillips St, Massena, 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:
  • Ruth Ann Williamson graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1386264356
  • Provider Enumeration Date: 04/20/2020
  • Last Update Date: 11/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406287754
  • Enrollment ID: I20200520003533

Medical Identifiers

Medical identifiers for Ruth Ann Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386264356NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health F402952-01 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Citizen Advocates, Inc064824197634

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. Ruth Ann Williamson allows following entities to bill medicare on her behalf.
Entity NameCitizen Advocates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780619064
PECOS PAC ID: 0648241976
Enrollment ID: O20040802001031

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. Ruth Ann Williamson 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
Ruth Ann Williamson, PMHNP-BC
42 Congress St, Po Box 92,
Brasher Falls, NY 13613

Ph: (870) 634-6353
Ruth Ann Williamson, PMHNP-BC
16 Phillips St,
Massena, NY 13662-2016

Ph: (315) 764-8076

Reviews and Comments


Nurse Practitioner Nurses in Massena, NY

Mrs. Roxanne Annette Roberts, FNP
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Medicare: Not Enrolled in Medicare
Practice Location: 267 Andrews St, St Lawrence Internists, Massena, NY 13662
Phone: 315-764-0221    Fax: 315-764-1395
Mrs. Francoise Kapinga Bansenga, NP
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Medicare: Accepting Medicare Assignments
Practice Location: 10 State Highway 37b, Massena, NY 13662
Phone: 605-698-7606    
Mrs. Rebekah June Tisdale, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1 Nightengale Ave, Massena, NY 13662
Phone: 540-207-5568    
Ms. Kathy E Green, ARNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 16 Phillips St, Massena, NY 13662
Phone: 315-764-8076    Fax: 315-764-8079
Krista Lynn Francis,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 267 Andrews St, Massena, NY 13662
Phone: 315-764-0221    Fax: 315-705-6434
Mrs. Darcy Lynn Drummond, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 267 Andrews St, Massena, NY 13662
Phone: 315-764-0221    

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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