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MARIANA NICHOLLS
NPI 1184093296
Counselor - Mental Health in Boston, MA

Active since September 18, 2015
1601 WASHINGTON ST, BOSTON, MA 02118(617) 425-2060 Get Directions Write a Review

NPPES record last updated: September 18, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mariana Nicholls NPPES

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

MARIANA NICHOLLS (NPI 1184093296) is an individual mental health provider in Boston, Massachusetts and active in the NPI registry since September 2015.

NPPES Registry Identity

NPI1184093296
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARIANA NICHOLLS
Location Address1601 WASHINGTON STBoston, MA 02118-1951
Mailing Address1601 Washington StBoston, MA 02118-1951
Phone(617) 425-2060
Sole ProprietorNo
Enumeration DateSeptember 18, 2015
✔ NPI 1184093296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1601 WASHINGTON ST, Boston, MA 02118
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Accepted Insurance

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

NICAURY VICTORIA SUAZO ORTIZ RN
Registered Nurse
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000
CHELSEY CUTTING
Social Worker
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000
KAYLA FLYNN CNP
Nurse Practitioner (Psychiatric/Mental Health)
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000
SARI R KALIN M.S., R.D., L.D.N.
Nutritionist
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000
MILAGROS MARIA AVALO RN
Registered Nurse
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000
CATRINA MARIE MURPHY CNP
Nurse Practitioner (Family)
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000
ALISON NOONE MSW
Social Worker
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000
AIDA PALENCIA
Registered Nurse (Community Health)
1601 WASHINGTON ST
BOSTON, MA 02118
Suffolk County (617) 425-2000

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 Mariana Nicholls's NPI number?

The NPI number for Mariana Nicholls is 1184093296. It was assigned to this individual provider in the NPPES registry on September 18, 2015.

Where is Mariana Nicholls located?

Mariana Nicholls practices at 1601 Washington St, Boston, MA 02118. The listed phone number is (617) 425-2060.

What is Mariana Nicholls's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Mariana Nicholls accept?

Health plans from Harvard Pilgrim Health Care and Providence Health Plan list Mariana Nicholls 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 Mariana Nicholls was last updated on September 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.