1. Home
  2. Directory
  3. Massachusetts
  4. Lowell
  5. Internal Medicine
  6. NPI Profile

MASS MEDICAL GROUP, LLC
NPI 1205215373
Internal Medicine in Lowell, MA

Active since May 22, 2015CLIA 22D2299337 · Waiver
200 CENTRAL ST, SUITE #2, LOWELL, MA 01852(978) 446-7982(866) 897-3951 Get Directions Write a Review

NPPES record last updated: September 7, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mass Medical Group, Llc NPPES

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

MASS MEDICAL GROUP, LLC (NPI 1205215373) is a healthcare organization registered as an internal medicine in Lowell, Massachusetts and active in the NPI registry since May 2015. The organization holds a CLIA Waiver certificate valid through February 18, 2028 and lists Hamid Reza Danesh, Member, as its authorized official.

NPPES Registry Identity

NPI1205215373
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMASS MEDICAL GROUP, LLC
Location Address200 CENTRAL ST, SUITE #2Lowell, MA 01852-2201
Mailing Address200 Central St, Unit 2Lowell, MA 01852-2201 · (978) 446-7982 · Fax (866) 897-3951
Phone(978) 446-7982
Fax(866) 897-3951
Organization SubpartNo
Authorized OfficialHamid Reza DaneshMember · (978) 888-3147
Enumeration DateMay 22, 2015
Last NPPES UpdateSeptember 7, 2016
✔ NPI 1205215373 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 223435
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedClinic/Center · Medical SpecialtyTaxonomy 261QM2500X · License 223435 (MA)
200 CENTRAL ST, Lowell, MA 01852
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 22D2299337

Mass Medical Group LLC · Lowell, MA
Active · expires Feb 18, 2028
CLIA Number22D2299337
Laboratory TypePhysician Office
Certificate Effective DateFebruary 19, 2026
Certificate Expiration DateFebruary 18, 2028
Laboratory DirectorHamid Danesh
Laboratory Phone(978) 446-7982
Laboratory LocationMass Medical Group LLC200 Central Street, Suite 2, Lowell, MA 01852
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Mass Medical Group, LLC's NPI number?

The NPI number for Mass Medical Group, LLC is 1205215373. It was assigned to this organization in the NPPES registry on May 22, 2015.

Where is Mass Medical Group, LLC located?

Mass Medical Group, LLC is located at 200 Central St Suite #2, Lowell, MA 01852. The listed phone number is (978) 446-7982.

What is Mass Medical Group, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Mass Medical Group, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D2299337) is associated with this NPI, valid through February 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Mass Medical Group, LLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Mass Medical Group, LLC 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 Mass Medical Group, LLC was last updated on September 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.