DR. KATHRYN J MAS L.C.S.W.
NPI 1497955538
Social Worker - Clinical in West Hartford, CT

Active since July 18, 2007PECOS EnrolledAccepts Medicare Assignment
776 FARMINGTON AVE, WEST HARTFORD, CT 06119(860) 712-8305 Get Directions Write a Review

NPPES record last updated: December 18, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 18, 2019, Sep 18, 2017 (2 updates tracked since 2017).

About Dr. Kathryn J Mas L.c.s.w. NPPES

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

DR. KATHRYN J MAS L.C.S.W. (NPI 1497955538) is an individual clinical provider in West Hartford, Connecticut, licensed in Connecticut (003700) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in East Hartford, and is a graduate of Other (1981).

NPPES Registry Identity

NPI1497955538
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDR. KATHRYN J MASCredential: L.C.S.W.
Location Address776 FARMINGTON AVEWest Hartford, CT 06119-1677
Mailing Address776 Farmington AveWest Hartford, CT 06119-1677 · (860) 712-8305
Sole ProprietorYes
Medical School CMSOtherGraduated 1981
Enumeration DateJuly 18, 2007
Last NPPES UpdateDecember 18, 20192 updates tracked since enumeration
NPI 1497955538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CT · 003700
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
776 FARMINGTON AVE, West Hartford, CT 06119

Secondary Practice Location 1

Location 1217 Main StEast Hartford, CT 06118-3603 · Phone (860) 895-5097

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

Dr. Kathryn J Mas L.c.s.w. 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 ID6800851965
PECOS Enrollment IDI20041130000966
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 06119 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
$0.00 typical visit price
range $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
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 9

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

Counselor (Professional)
776 FARMINGTON AVE
WEST HARTFORD, CT 06119
Social Worker (Clinical)
776 FARMINGTON AVE
WEST HARTFORD, CT 06119
Psychologist
776 FARMINGTON AVE
WEST HARTFORD, CT 06119
Physical Therapist
776 FARMINGTON AVE
WEST HARTFORD, CT 06119
Marriage & Family Therapist
776 FARMINGTON AVE
WEST HARTFORD, CT 06119
Clinic/Center (Adult Mental Health)
776 FARMINGTON AVE
WEST HARTFORD, CT 06119
Chiropractor (Nutrition)
776 FARMINGTON AVE
WEST HARTFORD, CT 06119
Psychologist
776 FARMINGTON AVE
WEST HARTFORD, CT 06119

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 Kathryn Mas's NPI number?

The NPI number for Kathryn Mas is 1497955538. It was assigned to this individual provider in the NPPES registry on July 18, 2007.

Where is Kathryn Mas located?

Kathryn Mas practices at 776 Farmington Ave, West Hartford, CT 06119. The listed phone number is (860) 712-8305.

What is Kathryn Mas's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Kathryn Mas enrolled in Medicare?

Yes. Kathryn Mas 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 Kathryn Mas was last updated on December 18, 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.