Unknown Individual – Research Study Specialist, NPI 1891906632

Unknown Individual is a healthcare provider. based in Cambridge, Massachusetts. specializing in Research Study Specialist. They hold a License No. 27908 (MA). The NPI Number for Unknown Individual is 1891906632

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1891906632
Phone
(617) 525-8249
Address
1573 CAMBRIDGE ST
Deactivation Date
21 April 2021
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

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Provider Addresses for Unknown Individual

  • 1573, Cambridge Street, Inman Square, Cambridge, Middlesex County, Massachusetts, 02139, United States

    APT. 307

    CAMBRIDGE, MA 021384377

    Phone: (617) 525-8249

    Type: Mailing

  • 181, Longwood Avenue, Roxbury, Boston, Suffolk County, Massachusetts, 02115, United States

    CHANNING LABORATORY, BRIGHAM & WOMEN'S HOSPITAL

    BOSTON, MA 021155804

    Phone: (617) 525-8249

    Fax: (617) 731-1541

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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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.

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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 02138)

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Reviews

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Frequently asked questions

Can I cross-check Unknown Individual using NPI 1891906632?
NPI 1891906632 belongs to Unknown Individual; compare other details if you need extra assurance.
Who updates status for Unknown Individual?
NPPES shows Unknown Individual as inactive; dates on the record explain the timeline when available.
What expertise is attributed to Unknown Individual?
Unknown Individual's specialty line reads Research Study Specialist. Clinical services aligned with this taxonomy classification.
Is Unknown Individual associated with Cambridge?
Public fields place Unknown Individual around Cambridge, Massachusetts. Always confirm the exact site before visiting.
Can I trust this NPI listing for Unknown Individual?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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