Individual provider Active NPI

Anna Leszczynski

  • Gastroenterology Physician
  • Burlington, MA
National Provider Identifier
1942566732
Registry record updated Oct 2, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
274071 Issued in MA
Practice address
41 Mall Rd
Burlington, MA 01805-0001
Phone
(781) 744-8740
NPI assigned
Apr 5, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 274071 MA Primary

Addresses

Primary practice location

41 Mall Rd
Burlington, MA 01805-0001

Mailing address

One Boston Medical Center Place
Boston Medical Center
Boston, MA 02118

Other practice location 1

One Boston Medical Center Place
Boston Medical Center
Boston, MA 02118
Phone (617) 638-8000

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
I20180629000042 MA Practitioner - Gastroenterology 8527290790 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
New York University School of Medicine, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Lahey Clinic IncGroup PAC ID 2264336528, shared by 3 NPIs, 1,381 clinicians

Practice addresses (Care Compare)

29 Mall Rd
Burlington, MA 01805-0001

41 Mall Rd
Burlington, MA 01805-0001

Hospital & facility affiliations

  • Lahey Hospital & Medical Center, Burlington Hospital, Burlington, MA, CCN 220171
  • Northeast Hospital Corporation Hospital, Beverly, MA, CCN 220033
  • Winchester Hospital Hospital, Winchester, MA, CCN 220105
  • Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086

Merit-based Incentive Payment System (MIPS)

Final score
91.98 of 100Reported as apm
Quality
76.59
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy95
Upper gastrointestinal (GI) endoscopy for acid reflux104

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lahey Clinic, Inc CurrentSince Aug 6, 2018 Accepting new patients
Lahey Clinic, Inc. CurrentSince Aug 6, 2018 Accepting new patients

Locations

41 Mall Rd
Burlington, MA 01805
Phone (781) 744-8400

1 Boston Medical Ctr Pl
Roxbury, MA 02118
Phone (617) 414-5245

Interoperability endpoints

  • Direct secure messaging: aleszczynski107774@direct.bilh.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": "1333584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1538438400000",
    "number": "1942566732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ONE BOSTON MEDICAL CENTER PLACE",
            "address_2": "BOSTON MEDICAL CENTER",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "41 MALL RD",
            "city": "BURLINGTON",
            "state": "MA",
            "postal_code": "018050001",
            "telephone_number": "781-744-8740"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "One Boston Medical Center Place",
            "address_2": "Boston Medical Center",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "02118",
            "country_code": "US",
            "telephone_number": "617-638-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LESZCZYNSKI",
        "first_name": "ANNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-04-05",
        "last_updated": "2018-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "274071",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Burlington, MA

Sources for this page

Verify at the official NPI Registry.