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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JANET KERTIS FRONK APRNBC
NPI 1316003387
Registered Nurse - Psychiatric/Mental Health in Weston, MA

Active since December 27, 2006PECOS EnrolledAccepts Medicare Assignment
22 NEWTON ST, WESTON, MA 02493(617) 373-9990(781) 891-1184 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Janet Kertis Fronk Aprnbc NPPES

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

JANET KERTIS FRONK APRNBC (NPI 1316003387) is an individual psychiatric/mental health provider in Weston, Massachusetts, licensed in Massachusetts (97698) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1963).

NPPES Registry Identity

NPI1316003387
Entity TypeIndividualFemale
Primary Taxonomy163WP0808X
Provider Legal NameJANET KERTIS FRONKCredential: APRNBC
Location Address22 NEWTON STWeston, MA 02493-2311
Mailing Address22 Newton StWeston, MA 02493-2311 · (781) 891-1164 · Fax (781) 891-1184
Phone(617) 373-9990
Fax(781) 891-1184
Sole ProprietorYes
Medical School CMSOtherGraduated 1963
Enumeration DateDecember 27, 2006
Last NPPES UpdateAugust 7, 2026
NPPES CertifiedAugust 7, 2026
✔ NPI 1316003387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Psychiatric/Mental HealthNursing Service Providers
Taxonomy Code163WP0808X
License✔ Licensed in MA · 97698
22 NEWTON ST, Weston, MA 02493
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

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

Janet Kertis Fronk Aprnbc 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 ID6305941568
PECOS Enrollment IDI20070417000177
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

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.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
466 services26 patients

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 Janet Fronk's NPI number?

The NPI number for Janet Fronk is 1316003387. It was assigned to this individual provider in the NPPES registry on December 27, 2006.

Where is Janet Fronk located?

Janet Fronk practices at 22 Newton St, Weston, MA 02493. The listed phone number is (617) 373-9990.

What is Janet Fronk's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, with taxonomy code 163WP0808X.

Is Janet Fronk enrolled in Medicare?

Yes. Janet Fronk 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.

What insurance does Janet Fronk accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Janet Fronk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Janet Fronk was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.