DR. ERINA M HAMMER PHD, LICSW, MSW
NPI 1215241971
Social Worker - Clinical in Maynard, MA

Active since August 04, 2010PECOS Enrolled
141 PARKER ST STE 306, MAYNARD, MA 01754(866) 991-2103 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 10, 2025, May 17, 2023, Feb 11, 2020 (3 updates tracked since 2020).

About Dr. Erina M Hammer Phd, Licsw, Msw NPPES

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

DR. ERINA M HAMMER PHD, LICSW, MSW (NPI 1215241971) is an individual clinical provider in Maynard, Massachusetts, licensed in Washington (LW60502155) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215241971
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDR. ERINA M HAMMERCredential: PHD, LICSW, MSW
Location Address141 PARKER ST STE 306Maynard, MA 01754-2180
Mailing Address141 Parker St Ste 306Maynard, MA 01754-2180 · (866) 991-2103
Sole ProprietorNo
Enumeration DateAugust 4, 2010
Last NPPES UpdateApril 10, 20253 updates tracked since enumeration
NPPES CertifiedApril 10, 2025
NPI 1215241971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses Licensed in WA · LW60502155 Licensed in MT · BBH-LCSW-LIC-50590 Licensed in ID · LCSW-37405
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.

141 PARKER ST STE 306, Maynard, MA 01754

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 (PECOS)

Dr. Erina M Hammer Phd, Licsw, Msw 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01754 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 20

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

Social Worker (Clinical)
141 PARKER ST STE 306
MAYNARD, MA 01754
Social Worker (Clinical)
141 PARKER ST STE 306
MAYNARD, MA 01754
Marriage & Family Therapist
141 PARKER ST STE 306
MAYNARD, MA 01754
Social Worker (Clinical)
141 PARKER ST STE 306
MAYNARD, MA 01754
Social Worker (Clinical)
141 PARKER ST STE 306
MAYNARD, MA 01754
Counselor (Professional)
141 PARKER ST STE 306
MAYNARD, MA 01754
Social Worker (Clinical)
141 PARKER ST STE 306
MAYNARD, MA 01754
Social Worker (Clinical)
141 PARKER ST STE 306
MAYNARD, MA 01754

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215241971, enumerated as an "individual" on August 04, 2010.

The provider is located at 141 PARKER ST STE 306 MAYNARD, MA 01754 and the phone number is (866) 991-2103.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.

The provider might be accepting Accepts: Providence Health Plan. Please consult your insurance carrier or call the provider to verify.