MARY D WARZYNSKI NP
NPI 1316909013
Nurse Practitioner in Chestnut Hill, MA

Active since April 06, 2006PECOS EnrolledAccepts Medicare Assignment
291 INDEPENDENCE DR, CHESTNUT HILL, MA 02467(617) 325-2800 Get Directions Write a Review

NPPES record last updated: October 21, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 21, 2019, Oct 18, 2019 (2 updates tracked since 2019).

About Mary D Warzynski Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY D WARZYNSKI NP (NPI 1316909013) is an individual nurse practitioner in Chestnut Hill, Massachusetts, licensed in Massachusetts (200847) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1316909013
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARY D WARZYNSKICredential: NP
Location Address291 INDEPENDENCE DRChestnut Hill, MA 02467-3628
Mailing Address291 Independence DrChestnut Hill, MA 02467-3628 · (617) 325-2800
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateApril 6, 2006
Last NPPES UpdateOctober 21, 20192 updates tracked since enumeration
NPI 1316909013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in MA · 200847
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 200847 (MA)
291 INDEPENDENCE DR, Chestnut Hill, MA 02467

Other Identifiers 1

OtherNP2979MA · Blue Cross

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary D Warzynski Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072637586
PECOS Enrollment IDI20100903000513
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
64 services51 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
19 services15 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test 85027
A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02467 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467
Internal Medicine
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467
Nurse Practitioner (Family)
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467
Advanced Practice Midwife
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467
Nurse Practitioner
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467
Obstetrics & Gynecology
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467
Pediatrics
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467
Internal Medicine
291 INDEPENDENCE DR
CHESTNUT HILL, MA 02467

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Warzynski's NPI number?

The NPI number for Mary Warzynski is 1316909013. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Mary Warzynski located?

Mary Warzynski practices at 291 Independence Dr, Chestnut Hill, MA 02467. The listed phone number is (617) 325-2800.

What is Mary Warzynski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Warzynski enrolled in Medicare?

Yes. Mary Warzynski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mary Warzynski was last updated on October 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.