Eric Lloyd Knutson, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

47339 Issued in MA

Practice address

370 Lunenburg St
Fitchburg, MA 01420-4541

Phone

(978) 342-6018

Fax

(978) 343-4281

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 2

Addresses

Other identifiers 7

Electronic endpoints 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Interoperability endpoints

• Direct secure messaging: eknutson23026@umassmemorial.direct-ci.com

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.

• Fitchburg Adult Medicine LLC

  • Health Service Clinic/Center
  • Fitchburg, MA
  • NPI 1073647855
  NPD (past)

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

{
    "created_epoch": "1130889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1613088000000",
    "number": "1932190691",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 415348",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022415348",
            "telephone_number": "800-225-8885"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "370 LUNENBURG ST",
            "city": "FITCHBURG",
            "state": "MA",
            "postal_code": "014204541",
            "telephone_number": "978-342-6018",
            "fax_number": "978-343-4281"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNUTSON",
        "first_name": "ERIC",
        "middle_name": "LLOYD",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-02",
        "last_updated": "2021-02-12",
        "certification_date": "2021-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "47339",
            "primary": true
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MA",
            "license": "47339",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA USHEALTHCARE",
            "identifier": "4019988",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "700425",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2099284",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FALLON",
            "identifier": "4448",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARVARD PILGRIM",
            "identifier": "690832",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS",
            "identifier": "E16127",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "1001287",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "eknutson23026@UmassMemorial.direct-ci.com",
            "affiliation": "N",
            "address_1": "76 Summer St",
            "address_2": "Suite 230",
            "city": "Fitchburg",
            "state": "MA",
            "country_code": "US",
            "postal_code": "014205783",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "76 Summer St",
            "address_2": "Suite 230",
            "city": "Fitchburg",
            "state": "MA",
            "country_code": "US",
            "postal_code": "014205783",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michael Klimowicz, MSW, LICSW
• Sona O. Klimowicz, LMHC
• Lynette M Knight, M.D.
• Monica Knight
• Anne Knutson, M.D.
• Peter Konneh, B.S.
• Dorcas Korir, NP-C
• Jean Elizabeth Kracher
• Heidi M Kraft, MSN, CNP, PMHNP
• Eric Andrew Krog, M.A., L.M.H.C.

• Internal Medicine Physician in Fitchburg, MA
• Providers in Fitchburg, MA by specialty
• Internal Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2021; 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.