CATHERINE ANNE FLYNN MSN, RN, FNP-BC
NPI 1881246858
Nurse Practitioner - Family in Boston, MA

Active since July 10, 2019PECOS Enrolled
450 BROOKLINE AVE, BOSTON, MA 02215(617) 632-3000 Get Directions Write a Review

NPPES record last updated: August 28, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 28, 2019, Jul 10, 2019 (2 updates tracked since 2019).

About Catherine Anne Flynn Msn, Rn, Fnp-bc NPPES

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

CATHERINE ANNE FLYNN MSN, RN, FNP-BC (NPI 1881246858) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (2312882) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881246858
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCATHERINE ANNE FLYNNCredential: MSN, RN, FNP-BC
Location Address450 BROOKLINE AVEBoston, MA 02215-5450
Mailing Address22 Shanley StBrighton, MA 02135-3126 · (917) 667-5869
Sole ProprietorNo
Enumeration DateJuly 10, 2019
Last NPPES UpdateAugust 28, 20192 updates tracked since enumeration
NPI 1881246858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MA · 2312882
450 BROOKLINE AVE, Boston, MA 02215

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Catherine Anne Flynn Msn, Rn, Fnp-bc 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 02215 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.

Internal Medicine (Hematology & Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Physician Assistant
450 BROOKLINE AVE
BOSTON, MA 02215
Genetic Counselor, MS
450 BROOKLINE AVE
BOSTON, MA 02215
Pediatrics (Pediatric Hematology-Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Counselor (Mental Health)
450 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine (Hematology & Oncology)
450 BROOKLINE AVE, DANA 2058
BOSTON, MA 02215
Nurse Practitioner
450 BROOKLINE AVE
BOSTON, MA 02215
Genetic Counselor, MS
450 BROOKLINE AVE
BOSTON, MA 02215

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 Catherine Flynn's NPI number?

The NPI number for Catherine Flynn is 1881246858. It was assigned to this individual provider in the NPPES registry on July 10, 2019.

Where is Catherine Flynn located?

Catherine Flynn practices at 450 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 632-3000.

What is Catherine Flynn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Catherine Flynn enrolled in Medicare?

Yes. Catherine Flynn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Flynn was last updated on August 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.