Marshall Nathan Lassman, MD

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

0015106 Issued in CT

Practice address

1000 Asylum Ave
Ste 4310
Hartford, CT 06105-1770

Phone

(860) 247-2137

Fax

(860) 728-0480

NPI assigned

Feb 6, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• University of Connecticut Health Center

  • Clinical Medical Laboratory
  • Farmington, CT
  • NPI 1427031293
  NPD (past)

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

{
    "created_epoch": "1139184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1629040357",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060300001",
            "telephone_number": "860-679-3245",
            "fax_number": "860-679-0121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 ASYLUM AVE",
            "address_2": "STE 4310",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "061051770",
            "telephone_number": "860-247-2137",
            "fax_number": "860-728-0480"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LASSMAN",
        "first_name": "MARSHALL",
        "middle_name": "NATHAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-06",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "015106",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CT",
            "license": "015106",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CT",
            "license": "0015106",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "010015106CT01",
            "state": "CT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001151067",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "015106",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Emma V Larson, PA-C
• Erinrose Bernadette Larsson, APRN
• Christine A Lasala, M.D.
• Leann Laspino, CRNA
• Jennifer Elana Lassman
• Dylan Latella, PA-C
• Latin Enrichment Organization
• Latin Enrichment Organization LLC
• Heather Murray Latin, PH.D.
• Latino Community Services, Inc.

• Endocrinology, Diabetes & Metabolism Physician in Hartford, CT
• Providers in Hartford, CT by specialty
• Endocrinology, Diabetes & Metabolism Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.