Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. HELEN RIESS MD
NPI 1821079633
Psychiatry & Neurology - Psychiatry in Boston, MA

Q: What is Helen Riess's NPI number?

The NPI number for Helen Riess is 1821079633. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Q: What is Helen Riess's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Helen Riess was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.

Active since November 09, 2005

15 PARKMAN STREET, WAC 812, BOSTON, MA 02114(617) 724-5600(617) 726-7541 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Helen Riess Md NPPES

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

DR. HELEN RIESS MD (NPI 1821079633) is an individual psychiatry provider in Boston, Massachusetts, licensed in Massachusetts (57825) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1821079633

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. HELEN RIESSCredential: MD

Location Address15 PARKMAN STREET, WAC 812Boston, MA 02114

Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894

Phone(617) 724-5600

Fax(617) 726-7541

Sole ProprietorNo

Enumeration DateNovember 9, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1821079633 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 · 57825

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.

15 PARKMAN STREET, Boston, MA 02114

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Other Identifiers 1

Medicaid3004350MA

Accepted Insurance

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

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.

DR. RONALD JON KULICH PHD

Psychologist

15 PARKMAN STREET, WAC 3 ANESTHESIA PAIN MANAGEMENT
BOSTON, MA 02114

Suffolk County (617) 726-3332

MATTHEW J BELLANICH NP

Nurse Practitioner

15 PARKMAN STREET, WAC 8 MGH NEUROLOGY ASSOCIATES
BOSTON, MA 02114

Suffolk County (617) 724-3914

DR. LAURA J HU MD

Internal Medicine

15 PARKMAN STREET, WAC605 INTERNAL MEDICINE ASSOCIATES TEAM 2
BOSTON, MA 02114

Suffolk County (617) 724-8400

DR. JASON ANDREW FAWLEY M.D.

Surgery

15 PARKMAN STREET, CHURCHILL SURGICAL CLINIC
BOST, MA 02114

Suffolk County (617) 643-7557

JENNIFER BURBRIDGE PHD

Psychologist

15 PARKMAN STREET, WAC 8 MGH PSYCHIATRY SERVICES
BOSTON, MA 02114

Suffolk County (617) 724-6300

DR. DANIEL EDWIN SINGER MD

Internal Medicine

15 PARKMAN STREET, WAC 635 INTERNAL MEDICINE ASSOCIATES TEAM 3
BOSTON, MA 02114

Suffolk County (617) 726-8157

MICHELLE L'HEUREUX M.D.

Internal Medicine

15 PARKMAN STREET, WANG AMBULATORY CARE CENTER FLOOR 6
BOSTON, MA 02114

Suffolk County (800) 711-4644

DR. NANCY J KEUTHEN PHD

Psychologist

15 PARKMAN STREET, WANG AMBULATORY CARE CENTER 815
BOSTON, MA 02114

Suffolk County (617) 726-4074

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 Helen Riess's NPI number?

The NPI number for Helen Riess is 1821079633. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Where is Helen Riess located?

Helen Riess practices at 15 Parkman Street Wac 812, Boston, MA 02114. The listed phone number is (617) 724-5600.

What is Helen Riess's specialty?

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

What insurance does Helen Riess accept?

Health plans from Harvard Pilgrim Health Care list Helen Riess 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 Helen Riess was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.