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CALLA BETH HARRINGTON
NPI 1760120083
Social Worker - Clinical in Greenfield, MA

Active since May 25, 2022PECOS Enrolled
79 WEST ST, GREENFIELD, MA 01301(413) 239-7759 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 29, 2026, May 25, 2022 (2 updates tracked since 2022).

About Calla Beth Harrington NPPES

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

CALLA BETH HARRINGTON (NPI 1760120083) is an individual clinical provider in Greenfield, Massachusetts and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Springfield.

NPPES Registry Identity

NPI1760120083
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCALLA BETH HARRINGTON
Location Address79 WEST STGreenfield, MA 01301-2827
Mailing Address417 Liberty St Ste 2Springfield, MA 01104-3766 · (413) 747-0705 · Fax (413) 732-7075
Phone(413) 239-7759
Sole ProprietorNo
Enumeration DateMay 25, 2022
Last NPPES UpdateMay 29, 20262 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1760120083 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
79 WEST ST, Greenfield, MA 01301
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Secondary Practice Location 1

Location 1417 Liberty StSpringfield, MA 01104-3736 · Phone (413) 747-0705 · Fax (413) 732-7075

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Calla Beth Harrington 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Calla Harrington reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Seasons Of Stability LLC
Same address
Clinical
79 WEST ST
Greenfield, MA 01301
  • Reassigned Medicare billing, Massachusetts enrollment
NPI 1891652798 (802) 681-3974
Behavioral Health Network Inc
33 mi
Mental Health (Including Community Mental Health Center)
417 LIBERTY ST
Springfield, MA 01104
  • Reassigned Medicare billing, Massachusetts enrollment
  • 211 clinicians in this Medicare group
NPI 1477582609 (413) 519-9495

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01301 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 $58.86 – $177.36
Typical copayment $0.00 (range $14.71 – $44.34)
Most-billed visit code NA
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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

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

SEASONS OF STABILITY LLC
Social Worker (Clinical)
79 WEST ST
GREENFIELD, MA 01301
Franklin County (802) 681-3974

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 Calla Harrington's NPI number?

The NPI number for Calla Harrington is 1760120083. It was assigned to this individual provider in the NPPES registry on May 25, 2022.

Where is Calla Harrington located?

Calla Harrington practices at 79 West St, Greenfield, MA 01301. The listed phone number is (413) 239-7759.

What is Calla Harrington's specialty?

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

Is Calla Harrington enrolled in Medicare?

Yes. Calla Harrington is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Calla Harrington's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Calla Harrington reassigns Medicare benefits to 2 organizations: Seasons Of Stability LLC (Greenfield, MA) and Behavioral Health Network Inc (Springfield, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Calla Harrington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Calla Harrington accept?

Health plans from Harvard Pilgrim Health Care list Calla Harrington 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 Calla Harrington was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.