1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Nurse Practitioner
  6. NPI Profile

KATE MYSAK CRNP
NPI 1801262050
Nurse Practitioner - Pediatrics in Boston, MA

Active since August 11, 2015PECOS Enrolled
300 LONGWOOD AVE # FEGAN9, BOSTON, MA 02115(617) 355-7970 Get Directions Write a Review

NPPES record last updated: December 4, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 4, 2020, Apr 24, 2018 (2 updates tracked since 2018).

About Kate Mysak Crnp NPPES

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

KATE MYSAK CRNP (NPI 1801262050) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (RN2320642) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801262050
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameKATE MYSAKCredential: CRNP
Location Address300 LONGWOOD AVE # FEGAN9Boston, MA 02115-5724
Mailing Address300 Longwood Ave # Fegan9Boston, MA 02115-5724 · (176) 355-7970
Phone(617) 355-7970
Sole ProprietorNo
Enumeration DateAugust 11, 2015
Last NPPES UpdateDecember 4, 20202 updates tracked since enumeration
NPPES CertifiedDecember 3, 2020
✔ NPI 1801262050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
Licenses✔ Licensed in MA · RN2320642✔ Licensed in MD · R186811
300 LONGWOOD AVE # FEGAN9, Boston, MA 02115
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kate Mysak Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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 3

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

MOHAMMED ADNAN D ASHOUR MD
Student in an Organized Health Care Education/Training Program
300 LONGWOOD AVE # FEGAN9
BOSTON, MA 02115
Suffolk County (617) 355-2413
JOSEPH PAUL HARMON D.O.
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
300 LONGWOOD AVE # FEGAN9
BOSTON, MA 02115
Suffolk County (617) 355-7970
DR. ALYSSA S AILION PHD
Clinical Neuropsychologist
300 LONGWOOD AVE # FEGAN9
BOSTON, MA 02115
Suffolk County (617) 355-7970

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 Kate Mysak's NPI number?

The NPI number for Kate Mysak is 1801262050. It was assigned to this individual provider in the NPPES registry on August 11, 2015.

Where is Kate Mysak located?

Kate Mysak practices at 300 Longwood Ave # Fegan9, Boston, MA 02115. The listed phone number is (617) 355-7970.

What is Kate Mysak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Kate Mysak enrolled in Medicare?

Yes. Kate Mysak is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kate Mysak was last updated on December 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.