Unknown Individual – Psychiatric/Mental Health Clinical Nurse Specialist, NPI 1851366918

Unknown Individual is a healthcare provider. based in Cambridge, Massachusetts. specializing in Psychiatric/Mental Health Clinical Nurse Specialist. They hold a License No. 242744 (MA). The NPI Number for Unknown Individual is 1851366918

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1851366918
Phone
(617) 253-2916
Address
77 MASSACHUSETTS AVE
Deactivation Date
13 March 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience14
Completeness75
Years active:0State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for Unknown Individual

  • 77 Massachusetts Ave, Massachusetts Avenue, Central Square, Cambridgeport, Cambridge, Middlesex County, Massachusetts, 02238, United States

    E23-368

    CAMBRIDGE, MA 021394301

    Phone: (617) 253-2916

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 02139)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference Unknown Individual?
For Unknown Individual, use NPI 1851366918 as the unique 10-digit identifier.
Who updates status for Unknown Individual?
NPPES shows Unknown Individual as inactive; dates on the record explain the timeline when available.
What kind of doctor is Unknown Individual?
Unknown Individual is associated with Psychiatric/Mental Health Clinical Nurse Specialist in the directory — Clinical services aligned with this taxonomy classification.
Is Unknown Individual located near Cambridge?
Unknown Individual currently maps to Cambridge, Massachusetts in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

Similar Providers

LAURIE E ZELAS (MS RNCS)

Psychiatric/Mental Health Clinical Nurse Specialist
The Box, 47, Norfolk Street, Petersfield, Cambridge, Cambridgeshire, East of England, England, CB1 2LD, United Kingdom
NPI: 1669446365

M. LISA BOSLEY (MS RNCS)

Psychiatric/Mental Health Clinical Nurse Specialist
The Box, 47, Norfolk Street, Petersfield, Cambridge, Cambridgeshire, East of England, England, CB1 2LD, United Kingdom
NPI: 1801861943

MARCIA A YOUSIK (RN CS)

Psychiatric/Mental Health Clinical Nurse Specialist
The Box, 47, Norfolk Street, Petersfield, Cambridge, Cambridgeshire, East of England, England, CB1 2LD, United Kingdom
NPI: 1235104381

ROSE DANNER (N.P., C.N.S.)

Psychiatric/Mental Health Clinical Nurse Specialist
PO BOX 985
NPI: 1174629570

JOAN M. FORD (R.N., C.S.)

Psychiatric/Mental Health Clinical Nurse Specialist
75, Mount Auburn Street, Old Cambridge, Cambridgeport, Cambridge, Middlesex County, Massachusetts, 02138, United States
NPI: 1992801229

BARBARA GILMORE (R.N., C.S.)

Psychiatric/Mental Health Clinical Nurse Specialist
75, Mount Auburn Street, Old Cambridge, Cambridgeport, Cambridge, Middlesex County, Massachusetts, 02138, United States
NPI: 1275639510

DR. PATRICIA LEWIS (A.P.R.N.)

Psychiatric/Mental Health Clinical Nurse Specialist
75, Mount Auburn Street, Old Cambridge, Cambridgeport, Cambridge, Middlesex County, Massachusetts, 02138, United States
NPI: 1427154624

CHRISTINE MARY JOHNSEN (NP, CNS, APRN-BC)

Psychiatric/Mental Health Clinical Nurse Specialist
20, Eastbrook Road, East Dedham, Dedham, Norfolk County, Massachusetts, 02026, United States
NPI: 1386728129

ELLEN LYONS-CONNORS

Psychiatric/Mental Health Clinical Nurse Specialist
Cambridge Hospital, 1493, Cambridge Street, Inman Square, Cambridge, Middlesex County, Massachusetts, 02139, United States
NPI: 1558698803