GWEN KOLB
NPI 1598117889
Social Worker - Clinical in Boston, MA

Active since July 11, 2016PECOS EnrolledAccepts Medicare Assignment
3815 WASHINGTON ST STE 2, BOSTON, MA 02130(617) 285-5299 Get Directions Write a Review

NPPES record last updated: March 22, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gwen Kolb NPPES

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

GWEN KOLB (NPI 1598117889) is an individual clinical provider in Boston, Massachusetts, licensed in Massachusetts (124563) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1598117889
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGWEN KOLB
Location Address3815 WASHINGTON ST STE 2Boston, MA 02130-3760
Mailing Address3815 Washington St Ste 2Boston, MA 02130-3760
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 11, 2016
Last NPPES UpdateMarch 22, 2022
NPPES CertifiedMarch 22, 2022
NPI 1598117889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MA · 124563
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.
Also ListedSocial WorkerTaxonomy 104100000X
3815 WASHINGTON ST STE 2, Boston, MA 02130

Other Identifiers 1

Medicaid1285712596MA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted 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

Gwen Kolb 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 ID2163817255
PECOS Enrollment IDI20221012000389
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 02130 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 $63.72 – $189.86
Typical copayment $0.00 (range $15.93 – $47.46)
Most-billed visit code NA
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 10

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

Social Worker (Clinical)
3815 WASHINGTON ST STE 2
JAMAICA PLAIN, MA 02130
Counselor (Mental Health)
3815 WASHINGTON ST STE 2
JAMAICA PLAIN, MA 02130
Social Worker (Clinical)
3815 WASHINGTON ST STE 2
BOSTON, MA 02130
Student in an Organized Health Care Education/Training Program
3815 WASHINGTON ST STE 2
JAMAICA PLAIN, MA 02130
Counselor
3815 WASHINGTON ST STE 2
JAMAICA PLAIN, MA 02130
Clinic/Center
3815 WASHINGTON ST STE 2
JAMAICA PLAIN, MA 02130
Social Worker (Clinical)
3815 WASHINGTON ST STE 2
JAMAICA PLAIN, MA 02130
Counselor (Mental Health)
3815 WASHINGTON ST STE 2
JAMAICA PLAIN, MA 02130

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 Gwen Kolb's NPI number?

The NPI number for Gwen Kolb is 1598117889. It was assigned to this individual provider in the NPPES registry on July 11, 2016.

Where is Gwen Kolb located?

Gwen Kolb practices at 3815 Washington St Ste 2, Boston, MA 02130. The listed phone number is (617) 285-5299.

What is Gwen Kolb's specialty?

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

Is Gwen Kolb enrolled in Medicare?

Yes. Gwen Kolb 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 Gwen Kolb accept?

Health plans from Harvard Pilgrim Health Care and Providence Health Plan list Gwen Kolb 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 Gwen Kolb was last updated on March 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.