Mary D Warzynski, NP - Medicare Nurse Practitioner in Chestnut Hill, MA

Mary D Warzynski, NP is a medicare enrolled "Nurse Practitioner" in Chestnut Hill, Massachusetts. She graduated from nursing school in 1996 and has 28 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Atrius Health Inc and her current practice location is 291 Independence Dr, Chestnut Hill, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 325-2800.

Mary D Warzynski is licensed to practice in Massachusetts (license number 200847) 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 1316909013.

Contact Information

Mary D Warzynski, NP
291 Independence Dr,
Chestnut Hill, MA 02467-3628
(617) 325-2800
Not Available

Map and Direction




Provider's Profile

Full NameMary D Warzynski
GenderFemale
SpecialityNurse Practitioner
Experience28 Years
Location291 Independence Dr, Chestnut Hill, 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:
  • Mary D Warzynski graduated from nursing school in 1996
  NPI Data:
  • NPI Number: 1316909013
  • Provider Enumeration Date: 04/06/2006
  • Last Update Date: 10/21/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3072637586
  • Enrollment ID: I20100903000513

Medical Identifiers

Medical identifiers for Mary D Warzynski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316909013NPI-NPPES
NP2979OtherMABLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health 200847 (Massachusetts)Secondary
363L00000XNurse Practitioner 200847 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atrius Health Inc47895886411130

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. Mary D Warzynski 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
Entity NameRegional Physician Services Of Massachusetts Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932409190
PECOS PAC ID: 1658632567
Enrollment ID: O20180309000321

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. Mary D Warzynski 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
Mary D Warzynski, NP
291 Independence Dr,
Chestnut Hill, MA 02467-3628

Ph: (617) 325-2800
Mary D Warzynski, NP
291 Independence Dr,
Chestnut Hill, MA 02467-3628

Ph: (617) 325-2800

Reviews and Comments


Nurse Practitioner Nurses in Chestnut Hill, MA

Mrs. Linda Baier, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 850 Boylston St, Suite 402, Chestnut Hill, MA 02467
Phone: 617-732-9300    Fax: 617-732-9355
Ms. Joanne L. Faber, MSN, ANP-BC, JD
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 136 Beverly Road, Chestnut Hill, MA 02467
Phone: 617-469-0522    
Kelly Stamp, PHD, ANP
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Medicare: Not Enrolled in Medicare
Practice Location: 140 Commonwealth Ave, Cushing Hall 307, Chestnut Hill, MA 02467
Phone: 617-552-2119    
Diana Gertsch, RN, BSN, MSN, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 850 Boylston St, Chestnut Hill, MA 02467
Phone: 617-732-6389    
Teresia Garad, NP-C (PENDINGLICENSE
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 329 Hammond St, Chestnut Hill, MA 02467
Phone: 617-251-1040    
Sarah Nadarajah, MSN, APRN, WHNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 200 Boylston St Ste 301, Chestnut Hill, MA 02467
Phone: 617-467-6672    Fax: 617-566-2224
Judith A Tucker, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 291 Independence Dr, Chestnut Hill, MA 02467
Phone: 617-325-2800    Fax: 617-541-7500

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.