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REBECCA HELEN WARNER M.D.
NPI 1770662546
Psychiatry & Neurology - Psychiatry in Somerville, MA

Active since November 03, 2006PECOS Enrolled
26 CENTRAL ST, GERIATRIC SERVICE, SOMERVILLE, MA 02143(617) 591-6400 Get Directions Write a Review

NPPES record last updated: December 7, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Rebecca Helen Warner M.d. NPPES

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

REBECCA HELEN WARNER M.D. (NPI 1770662546) is an individual psychiatry provider in Somerville, Massachusetts, licensed in Massachusetts (45499) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770662546
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameREBECCA HELEN WARNERCredential: M.D.
Location Address26 CENTRAL ST, GERIATRIC SERVICESomerville, MA 02143-2827
Mailing Address11 Crown StAuburndale, MA 02466-1201
Phone(617) 591-6400
Sole ProprietorNo
Enumeration DateNovember 3, 2006
Last NPPES UpdateDecember 7, 2011
✔ NPI 1770662546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MA · 45499
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
26 CENTRAL ST, Somerville, MA 02143
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Other Identifiers 1

Medicare PINEX8910MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rebecca Helen Warner M.d. 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 Reassignment

Medicare enrollment records show Rebecca Warner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cambridge Public Health Commission
0.7 mi
General Acute Care Hospital
1493 CAMBRIDGE ST
Cambridge, MA 02139
  • Reassigned Medicare billing, Massachusetts enrollment
  • 362 clinicians in this Medicare group
NPI 1487603585 (617) 665-1000

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 02143 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
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.

GRACE S KIM PH.D.
Psychologist (Health Service)
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 575-5355
MS. LINDA JEANETTE ARNADE M.P.H.
Health Educator
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 665-3370
REBECCA WORRALL LICSW
Social Worker (Clinical)
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 591-6400
JENNIFER PUTNEY
Social Worker (Clinical)
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 591-6055
MEERA SUNDER MD
Family Medicine
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 665-3370
DR. KIMBERLY FARIS PSYD
Psychologist
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 575-5335
MRS. LOLITA ANNE ROLAND RN
Registered Nurse (Addiction (Substance Use Disorder))
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 591-0905
JUDITH L HERMAN M.D.
Psychiatry & Neurology (Psychiatry)
26 CENTRAL ST
SOMERVILLE, MA 02143
Middlesex County (617) 591-6114

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 Rebecca Warner's NPI number?

The NPI number for Rebecca Warner is 1770662546. It was assigned to this individual provider in the NPPES registry on November 3, 2006.

Where is Rebecca Warner located?

Rebecca Warner practices at 26 Central St Geriatric Service, Somerville, MA 02143. The listed phone number is (617) 591-6400.

What is Rebecca Warner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Rebecca Warner enrolled in Medicare?

Yes. Rebecca Warner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rebecca Warner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Warner reassigns Medicare benefits to Cambridge Public Health Commission (Cambridge, MA). The 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 Rebecca Warner'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 Rebecca Warner was last updated on December 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.