Unknown Individual – Gastroenterology Physician, NPI 1922008028

Unknown Individual is a healthcare provider. based in North chelmsford, Massachusetts. specializing in Gastroenterology Physician. They hold a License No. 50280 (MA). The NPI Number for Unknown Individual is 1922008028

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1922008028
Phone
(978) 459-6737
Address
20 RESEARCH PL
Deactivation Date
3 January 2024
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

  • 20, Research Place, Chelmsford, Middlesex County, Massachusetts, 01863, United States

    STE 220

    NORTH CHELMSFORD, MA 018632412

    Phone: (978) 459-6737

    Fax: (978) 459-2580

    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 01863)

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

Can I verify Unknown Individual with an NPI only?
You can start verification with NPI 1922008028 for Unknown Individual, then check state licensing separately.
Is Unknown Individual excluded from programs when inactive?
The public NPI listing for Unknown Individual is not currently active; confirm directly with the practice or licensing boards.
What healthcare role does Unknown Individual hold?
Scheduling teams often label Unknown Individual under Gastroenterology Physician. Clinical services aligned with this taxonomy classification.
Where should I expect Unknown Individual on a map?
Expect North Chelmsford, Massachusetts as a primary anchor for Unknown Individual unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

Similar Providers

300 Federal St Ste 103
NPI: 1477553287

FRANKLIN CHARLES MARINELLI (MD)

Gastroenterology Physician
20, Research Place, Chelmsford, Middlesex County, Massachusetts, 01863, United States
NPI: 1780676155

RICHARD S. TILSON (MD)

Gastroenterology Physician
600 PRIMROSE ST STE 203
NPI: 1346336831

DR. JAY LUTHER (M.D.)

Gastroenterology Physician
20 Research Pl Ste 220
NPI: 1871793786

SUPRIYA RAO (M.D.)

Internal Medicine Physician
41 WELLMAN ST STE 400
NPI: 1205098886

WINNIE SZETO (MD)

Gastroenterology Physician
20, Research Place, Chelmsford, Middlesex County, Massachusetts, 01863, United States
NPI: 1588899504
20, Research Place, Chelmsford, Middlesex County, Massachusetts, 01863, United States
NPI: 1396075123

DR. CAROLINE RENEE JOUHOURIAN (M.D.)

Gastroenterology Physician
330 BROOKLINE AVE # RABB101
NPI: 1538470372

NITIN AGGARWAL (M.D.)

Gastroenterology Physician
4 Meeting House Rd Ste 6
NPI: 1407145402