Individual provider Active NPI

David J Delsesto, D.O.

  • Internal Medicine Physician
  • Boston, MA
National Provider Identifier
1730374398
Registry record updated Mar 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
232634 Issued in MA
Practice address
26 Thomson PL
Boston, MA 02210-1212
Phone
(888) 663-6331
Fax
(415) 252-7176
NPI assigned
Sep 7, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2025

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 232634 MA Primary

Addresses

Primary practice location

26 Thomson PL
Boston, MA 02210-1212

Mailing address

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723
Phone (415) 658-6791

Other practice location 1

63 Pleasant St
Watertown, MA 02472-2386
Phone (617) 924-6484

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
I20100902000348 MA Practitioner - Internal MedicinePractitioner - Infectious Disease 0244354967 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Infectious Disease
Education
Nova Southeastern Univ College of Dental Medicine, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Mass General Brigham Community Physicians IncGroup PAC ID 1759273436, 430 clinicians

Practice addresses (Care Compare)

26 Thomson PL
Boston, MA 02210-1212
Phone (617) 903-5000

50 Staniford St
Boston, MA 02114-2517
Phone (617) 903-5000

53 State St
Suite 106
Boston, MA 02109-2820
Phone (617) 903-5000

Hospital & facility affiliations

  • Massachusetts General Hospital Hospital, Boston, MA, CCN 220071
  • Boston Medical Center-Brighton Hospital, Brighton, MA, CCN 220036
  • Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101
  • Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
232634MAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Steward Medical Group, Inc CurrentSince Nov 6, 2010 Accepting new patients
Steward Medical Group, Inc CurrentSince Nov 6, 2010 Accepting new patients
Mass General Brigham Community Physicians Inc. Internal Medicine CurrentSince Jul 15, 2024 Accepting new patients
Mass General Brigham Community Physicians Inc CurrentSince Jul 15, 2024 Accepting new patients
Mass General Brigham Community Physicians Inc. Internal Medicine Past Accepting new patients
Mass General Brigham Community Physicians Inc. Internal Medicine PastSince Oct 16, 2022 Accepting new patients

Locations

26 Thomson Pl
Boston, MA 02210

53 State St
Ste 106
Boston, MA 02109

11 Nevins St
Ste 201
Brighton, MA 02135
Phone (617) 789-2442

11 Nevins St
Brighton, MA 02135
Phone (617) 562-2782

62 Brown St
Ste 507
Haverhill, MA 01830
Phone (617) 562-5628

100 Amesbury St
Ste 103
Lawrence, MA 01840
Phone (978) 683-0157

63 Pleasant St
Watertown, MA 02472
Phone (617) 213-1335

40 Spring St
Watertown, MA 02472
Phone (617) 923-8433

Organizations & group practices 6

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": "1189123200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742169600000",
    "number": "1730374398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR STE 1900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113723",
            "telephone_number": "415-658-6791"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 THOMSON PL",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022101212",
            "telephone_number": "888-663-6331",
            "fax_number": "415-252-7176"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "63 Pleasant St",
            "address_purpose": "LOCATION",
            "city": "Watertown",
            "state": "MA",
            "postal_code": "024722386",
            "country_code": "US",
            "telephone_number": "617-924-6484",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DELSESTO",
        "first_name": "DAVID",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-09-07",
        "last_updated": "2025-03-17",
        "certification_date": "2025-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "232634",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.