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CHELSEA JOHNSON
NPI 1821546813
Social Worker - Clinical in Gardner, MA

Active since September 19, 2016PECOS Enrolled
242 GREEN ST, GARDNER, MA 01440(978) 272-9688 Get Directions Write a Review

NPPES record last updated: January 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 27, 2020, Sep 19, 2016 (2 updates tracked since 2016).

About Chelsea Johnson NPPES

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

CHELSEA JOHNSON (NPI 1821546813) is an individual clinical provider in Gardner, Massachusetts, licensed in Massachusetts (125078) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821546813
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCHELSEA JOHNSON
Location Address242 GREEN STGardner, MA 01440-1336
Mailing Address242 Green StGardner, MA 01440-1336 · (978) 272-9688
Phone(978) 272-9688
Sole ProprietorNo
Enumeration DateSeptember 19, 2016
Last NPPES UpdateJanuary 16, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2025
✔ NPI 1821546813 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 MA · 125078
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.
242 GREEN ST, Gardner, MA 01440
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chelsea Johnson 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

3

Medicare enrollment records show Chelsea Johnson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Henry Heywood Memorial Hospital
Same address
Hospitalist
242 GREEN ST
Gardner, MA 01440
  • Reassigned Medicare billing, Massachusetts enrollment
  • 344 clinicians in this Medicare group
NPI 1205448701 (978) 630-6944
Heywood Medical Group Inc.
Same address
General Practice
242 GREEN ST
Gardner, MA 01440
  • Reassigned Medicare billing, Massachusetts enrollment
  • 218 clinicians in this Medicare group
NPI 1699762286 (978) 630-5076
Athol Memorial Hospital Incorporated
11 mi
Critical Access
2033 MAIN STREET
Athol, MA 01331
  • Reassigned Medicare billing, Massachusetts enrollment
  • 324 clinicians in this Medicare group
NPI 1336120047 (978) 249-3511

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 01440 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 20

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

JANE ALLARD RN
Registered Nurse
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 632-3420
HENRY HEYWOOD MEMORIAL HOSPITAL
Emergency Medicine (Emergency Medical Services)
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 630-6944
AMBER BERTRAND PHARMD
Pharmacist
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 630-6979
DENISE R. FORESMAN MS, RDN, LDN
Dietitian, Registered
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 630-6822
MRS. SHERRY LILLIAN RICKAN FNP-C
Family Medicine
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 630-5050
LINDA HIER NP
Nurse Practitioner
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 632-3420
BRANDEN TYLER BURKE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 630-3420
MR. JOSEPH LEON WOLLMAN
Emergency Medicine
242 GREEN ST
GARDNER, MA 01440
Worcester County (978) 632-3420

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 Chelsea Johnson's NPI number?

The NPI number for Chelsea Johnson is 1821546813. It was assigned to this individual provider in the NPPES registry on September 19, 2016.

Where is Chelsea Johnson located?

Chelsea Johnson practices at 242 Green St, Gardner, MA 01440. The listed phone number is (978) 272-9688.

What is Chelsea Johnson's specialty?

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

Is Chelsea Johnson enrolled in Medicare?

Yes. Chelsea Johnson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chelsea Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Johnson reassigns Medicare benefits to 3 organizations: Henry Heywood Memorial Hospital (Gardner, MA), Heywood Medical Group Inc. (Gardner, MA) and Athol Memorial Hospital Incorporated (Athol, 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 Chelsea Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Chelsea Johnson was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.