Individual provider Active NPI

Nausheen Hassan, M.D.

  • Rheumatology Physician
  • Chelmsford, MA
National Provider Identifier
1114108966
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
234376 Issued in MA
Practice address
290 Littleton Rd Unit 3
Chelmsford, MA 01824-3429
Phone
(978) 685-2460
NPI assigned
Nov 21, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 234376 MA
Rheumatology Physician 207RR0500X 234376 MA Primary

Addresses

Primary practice location

290 Littleton Rd Unit 3
Chelmsford, MA 01824-3429

Mailing address

97 Locust St
Burlington, MA 01803-1867
Phone (617) 785-4737

Other practice location 1

1400 Vfw Pkwy
West Roxbury, MA 02132-4927
Phone (857) 364-5552

Other names 1

  • Nausheen Hassan Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080313000089 MA Practitioner - Internal MedicinePractitioner - Rheumatology 5294810347 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Rheumatology
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lawrence General Community Medical Service PLLCGroup PAC ID 4486941473, 53 clinicians
New England Community Medical Services PLLCGroup PAC ID 8628102928, 53 clinicians

Practice addresses (Care Compare)

290 Littleton Rd
Unit 3
Chelmsford, MA 01824-3429
Phone (978) 685-2460

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
New England Community Medical Services PLLC Internal Medicine CurrentSince Sep 23, 2017 Accepting new patients
Lawrence General Community Medical Service PLLC Internal Medicine CurrentSince May 1, 2023 Accepting new patients

Locations

290 Littleton Rd
Unit 3
Chelmsford, MA 01824
Phone (978) 258-4734

47 High St
Ste 101
North Andover, MA 01845
Phone (978) 258-4734

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1195603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1114108966",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "97 LOCUST ST",
            "city": "BURLINGTON",
            "state": "MA",
            "postal_code": "018031867",
            "telephone_number": "617-785-4737"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "290 LITTLETON RD UNIT 3",
            "city": "CHELMSFORD",
            "state": "MA",
            "postal_code": "018243429",
            "telephone_number": "978-685-2460"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1400 Vfw Pkwy",
            "address_purpose": "LOCATION",
            "city": "West Roxbury",
            "state": "MA",
            "postal_code": "021324927",
            "country_code": "US",
            "telephone_number": "857-364-5552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HASSAN",
        "first_name": "NAUSHEEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-11-21",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "234376",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "MA",
            "license": "234376",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "NAUSHEEN",
            "last_name": "HASSAN",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Chelmsford, MA

Sources for this page

Verify at the official NPI Registry.