Individual provider Active NPI

Ellen Spar, M.D.

  • Internal Medicine Physician
  • Boston, MA
National Provider Identifier
1285686386
Registry record updated Nov 17, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
72200 Issued in MA
Practice address
133 Brookline Ave
Internal Medicine
Boston, MA 02215-3904
Phone
(617) 421-8843
Fax
(617) 421-2040
NPI assigned
May 17, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 17, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 72200 MA Primary

Addresses

Primary practice location

133 Brookline Ave
Internal Medicine
Boston, MA 02215-3904

Mailing address

133 Brookline Ave
Internal Medicine
Boston, MA 02215
Phone (617) 421-8843

Other identifiers 5

IdentifierTypeStateIssuer
J09716OtherMABLUE CROSS
HV0023OtherMAHARVARD PILGRIM
3066037MedicaidMA
714652OtherMATUFTS
0022901OtherMANEIGHBORHOOD HEALTH

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address esparmd12371@direct.atrius.masshiway.net

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
I20050406000954 MA Practitioner - Internal Medicine 1052368537 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Jefferson Medical College of Thomas Jefferson University, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Atrius Health IncGroup PAC ID 4789588641, 1,214 clinicians

Practice addresses (Care Compare)

1 Lyons St
Dedham, MA 02026-5599
Phone (781) 329-1400

100 2ND Ave
Needham, MA 02494-2809
Phone (781) 726-4800

1250 Hancock St
Quincy, MA 02169-4339
Phone (617) 740-0600

133 Brookline Ave
Boston, MA 02215-3904
Phone (617) 421-1000

142 Berkeley St
Boston, MA 02116-5100
Phone (617) 859-5000

2 Technology Park Dr
Suite a
Bourne, MA 02532-8341
Phone (508) 743-9543

20 Wall St
Burlington, MA 01803-4758
Phone (781) 221-2500

291 Independence Dr
Chestnut Hill, MA 02467-3628
Phone (617) 325-2800

36 Shops at 5 Way
Plymouth, MA 02360-2677
Phone (774) 608-3700

40 Holland St
Somerville, MA 02144-2705
Phone (617) 629-6000

77 Herrick St
Suite 101
Beverly, MA 01915-2734
Phone (978) 927-4110

90 Libbey Industrial Pkwy
Suite 201
Weymouth, MA 02189-3157
Phone (781) 682-0606

Hospital & facility affiliations

  • Visiting Nurse Association of Boston Home health agency, Dorchester, MA, CCN 227068
  • Mount Auburn Hospital Hospital, Cambridge, MA, CCN 220002
  • Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086
  • Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110
  • Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
72200MAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Atrius Health, Inc. Internal Medicine CurrentSince Sep 1, 2001 Accepting new patients
Atrius Health, Inc. Internal Medicine Past Accepting new patients

Locations

77 Herrick St
Ste 101
Beverly, MA 01915
Phone (978) 232-7115

147 Milk St
Fl 9
Boston, MA 02109
Phone (617) 559-8051

133 Brookline Ave
Boston, MA 02215
Phone (617) 421-1000

Interoperability endpoints

  • Direct secure messaging: esparmd12371@direct.atrius.masshiway.net

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.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1605571200000",
    "number": "1285686386",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "133 BROOKLINE AVE",
            "address_2": "INTERNAL MEDICINE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02215",
            "telephone_number": "617-421-8843",
            "fax_number": "617-421-2040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "133 BROOKLINE AVE",
            "address_2": "INTERNAL MEDICINE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022153904",
            "telephone_number": "617-421-8843",
            "fax_number": "617-421-2040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPAR",
        "first_name": "ELLEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-17",
        "last_updated": "2020-11-17",
        "certification_date": "2020-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "72200",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS",
            "identifier": "J09716",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARVARD PILGRIM",
            "identifier": "HV0023",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3066037",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "714652",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NEIGHBORHOOD HEALTH",
            "identifier": "0022901",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "esparmd12371@direct.atrius.masshiway.net",
            "affiliation": "N",
            "address_1": "133 Brookline Ave",
            "address_2": "Internal Medicine",
            "city": "Boston",
            "state": "MA",
            "country_code": "US",
            "postal_code": "022153904",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.