DR. ELLEN COHEN M.D.
NPI 1770672800
Psychiatry & Neurology - Psychiatry in Lexington, MA

Active since October 12, 2006PECOS Enrolled
30 OAK ST, LEXINGTON, MA 02421(617) 872-9491 Get Directions Write a Review

NPPES record last updated: December 9, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ellen Cohen M.d. NPPES

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

DR. ELLEN COHEN M.D. (NPI 1770672800) is an individual psychiatry provider in Lexington, Massachusetts, licensed in Massachusetts (59679) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770672800
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. ELLEN COHENCredential: M.D.
Location Address30 OAK STLexington, MA 02421-6241
Mailing Address30 Oak StLexington, MA 02421-6241 · (617) 872-9491
Sole ProprietorYes
Enumeration DateOctober 12, 2006
Last NPPES UpdateDecember 9, 2024
NPPES CertifiedDecember 9, 2024
NPI 1770672800 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 · 59679
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.
30 OAK ST, Lexington, MA 02421

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. Ellen Cohen 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02421 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.

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 Ellen Cohen's NPI number?

The NPI number for Ellen Cohen is 1770672800. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Ellen Cohen located?

Ellen Cohen practices at 30 Oak St, Lexington, MA 02421. The listed phone number is (617) 872-9491.

What is Ellen Cohen's specialty?

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

Is Ellen Cohen enrolled in Medicare?

Yes. Ellen Cohen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ellen Cohen was last updated on December 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.