Michael L Langan, MD

Primary specialty

Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X

License

151239 Issued in MA

Practice address

100 Charles River PLZ
Suite 501 CPZ 502
Boston, MA 02114-2725

Phone

(617) 726-4600

Fax

(617) 228-6306

NPI assigned

Nov 2, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1130889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1356048000000",
    "number": "1366433922",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9142",
            "address_2": "MASS GENERAL PHYSICIANS ORGANIZATION",
            "city": "CHARLESTOWN",
            "state": "MA",
            "postal_code": "021299142",
            "telephone_number": "617-726-4633",
            "fax_number": "617-228-6306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 CHARLES RIVER PLZ",
            "address_2": "SUITE 501 CPZ 502",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142725",
            "telephone_number": "617-726-4600",
            "fax_number": "617-228-6306"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANGAN",
        "first_name": "MICHAEL",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-02",
        "last_updated": "2012-12-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MA",
            "license": "151239",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "764558",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MS",
            "identifier": "J18543",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3176525",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Min Lang
• Nora Lang, MD
• Peter Lang, MD
• Tee Lang, M.D.
• Sophie Langa
• Pinky Cherono Langat, MD, PHD
• Nancy Elizabeth Lange-Vaidya, M.D., M.P.H.
• Catherine Lange
• Emily Lange
• Jeffrey Kenneth Lange, M.D.

• Geriatric Medicine (Internal Medicine) Physician in Boston, MA
• Providers in Boston, MA by specialty
• Geriatric Medicine (Internal Medicine) Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 21, 2012; 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.