Janet G Swierzewski, NP - Medicare Nurse Practitioner in Westfield, MA

Janet G Swierzewski, NP is a medicare enrolled "Nurse Practitioner - Acute Care" in Westfield, Massachusetts. She graduated from nursing school in 2011 and has 13 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Baystate Medical Practices Inc and her current practice location is 115 W Silver St, Westfield, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (413) 572-5099.

Janet G Swierzewski is licensed to practice in Massachusetts (license number RN277573) 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 1093089328.

Contact Information

Janet G Swierzewski, NP
115 W Silver St,
Westfield, MA 01085-3678
(413) 572-5099
(413) 572-5141

Map and Direction




Provider's Profile

Full NameJanet G Swierzewski
GenderFemale
SpecialityNurse Practitioner
Experience13 Years
Location115 W Silver St, Westfield, 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:
  • Janet G Swierzewski graduated from nursing school in 2011
  NPI Data:
  • NPI Number: 1093089328
  • Provider Enumeration Date: 03/05/2012
  • Last Update Date: 10/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2466616743
  • Enrollment ID: I20120618000472

Medical Identifiers

Medical identifiers for Janet G Swierzewski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093089328NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care RN277573 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baystate Medical CenterSpringfield, MAHospital
Baystate Noble HospitalWestfield, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baystate Medical Practices Inc59916029711008

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. Janet G Swierzewski allows following entities to bill medicare on her behalf.
Entity NameBaystate Medical Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548205909
PECOS PAC ID: 5991602971
Enrollment ID: O20040225000080
Entity NameSpringfield Anesthesia Service Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093768830
PECOS PAC ID: 0345228011
Enrollment ID: O20040709000365

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. Janet G Swierzewski 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
Janet G Swierzewski, NP
280 Chestnut St Fl 2,
Springfield, MA 01199-1001

Ph: (413) 794-5700
Janet G Swierzewski, NP
115 W Silver St,
Westfield, MA 01085-3678

Ph: (413) 572-5099

Reviews and Comments


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Juanita Carnes, NP
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Medicare: Accepting Medicare Assignments
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Phone: 413-568-2811    Fax: 610-834-2862
Nelsa S Avallon Duke, MSN, RN, CPNP
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Medicare: Not Enrolled in Medicare
Practice Location: 51 E Mountain Rd, Westfield, MA 01085
Phone: 413-846-5120    

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).

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