Individual provider Active NPI

Alexander L Feinstein, MD

  • Diagnostic Radiology Physician
  • Boston, MA
National Provider Identifier
1306850367
Registry record updated May 29, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
220881 Issued in MA
Practice address
2100 Dorchester Ave
Boston, MA 02124-5615
Phone
(617) 296-4000
NPI assigned
Jul 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 29, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 220881 MA Primary

Addresses

Primary practice location

2100 Dorchester Ave
Boston, MA 02124-5615

Mailing address

PO Box 1849
Lewiston, ME 04241-1849
Phone (207) 784-2554

Other identifiers 2

IdentifierTypeStateIssuer
2125897MedicaidMA
J40976OtherMABC/BS OF MA

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
I20061020000326 MA Practitioner - Diagnostic Radiology 9436155116 Reassigns benefits to 8 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Virginia Commonwealth University, School of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Associated Physicians of Harvard Medical Faculty Physicians at Beth IsGroup PAC ID 6305749987, shared by 7 NPIs, 566 clinicians
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncGroup PAC ID 4486567104, shared by 12 NPIs, 1,693 clinicians

Practice addresses (Care Compare)

100 Walter J Hannon Pkwy
Quincy, MA 02169-1105

101 Page St
New Bedford, MA 02740-3464
Phone (781) 983-9088

199 Reedsdale Rd
Milton, MA 02186-3926

275 Sandwich St
Plymouth, MA 02360-2183

330 Brookline Ave
Boston, MA 02215-5400
Phone (617) 754-8612

Hospital & facility affiliations

  • Beth Israel Deaconess Hospital - Milton Hospital, Milton, MA, CCN 220108
  • Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086
  • South Shore Hospital Hospital, South Weymouth, MA, CCN 220100
  • Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110
  • Beth Israel Deaconess Hospital - Needham Hospital, Needham, MA, CCN 220083

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Ce Diagnostic Radiology CurrentSince Nov 26, 2018 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is Current Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is Diagnostic Radiology CurrentSince Jan 26, 2019 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jan 26, 2019 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Nov 26, 2018 Accepting new patients
Steward Medical Group, Inc CurrentSince Jan 1, 2015 Accepting new patients
Steward Medical Group, Inc CurrentSince Nov 1, 2019 Accepting new patients
L & M Radiology, Inc. Diagnostic Radiology CurrentSince Dec 1, 2024 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Nov 26, 2018 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Oct 1, 2025 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Nov 26, 2018 Accepting new patients

Locations

330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000

736 Cambridge St
Brighton, MA 02135
Phone (617) 789-2762

2100 Dorchester Ave
Dorchestr Ctr, MA 02124
Phone (617) 506-2222

851 Middle St
Ste 2100
Fall River, MA 02721
Phone (508) 235-5445

1 General St
Lawrence, MA 01841
Phone (978) 946-8103

101 Page St
New Bedford, MA 02740
Phone (508) 961-5425

531 Faunce Corner Rd
North Dartmouth, MA 02747
Phone (508) 991-2255

275 Sandwich St
Plymouth, MA 02360
Phone (508) 746-2000

125 Parker Hill Ave
Roxbury Xing, MA 02120
Phone (617) 264-1100

88 Washington St
Taunton, MA 02780
Phone (508) 828-7000

10 Little Brook Rd
West Wareham, MA 02576

Interoperability endpoints

  • Direct secure messaging: afeinstein447814@direct.bilh.masshiway.net

Organizations & group practices 11

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 4

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": "1153958400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1338249600000",
    "number": "1306850367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1849",
            "city": "LEWISTON",
            "state": "ME",
            "postal_code": "042411849",
            "telephone_number": "207-784-2554",
            "fax_number": "207-777-5363"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2100 DORCHESTER AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021245615",
            "telephone_number": "617-296-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FEINSTEIN",
        "first_name": "ALEXANDER",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-27",
        "last_updated": "2012-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MA",
            "license": "220881",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2125897",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC/BS OF MA",
            "identifier": "J40976",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.