Individual provider Active NPI

Joshua A Baumfeld, M.D.

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Burlington, MA
National Provider Identifier
1598874091
Registry record updated Dec 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X
License
230025 Issued in MA
Practice address
Lahey Clinic
41 Mall Road
Burlington, MA 01805-0001
Phone
(978) 538-4270
Fax
(978) 538-4706
NPI assigned
Aug 29, 2006
Last updated
Dec 3, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 230025 MA
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X 230025 MA Primary

Addresses

Primary practice location

Lahey Clinic
41 Mall Road
Burlington, MA 01805-0001

Mailing address

41 Mall Rd
Burlington, MA 01805-0001
Phone (978) 538-4270

Other identifiers 1

IdentifierTypeStateIssuer
110073860AMedicaidMA

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
I20061012000286 MA Practitioner - Sports MedicinePractitioner - Internal MedicinePractitioner - Orthopedic Surgery 1658377718 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Sports MedicineAlso: Orthopedic Surgery
Education
Northwestern University Feinberg Medical School, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Lahey Clinic IncGroup PAC ID 2264336528, 1,381 clinicians

Practice addresses (Care Compare)

1 Essex Ctr Dr
Peabody, MA 01960-2901
Phone (978) 538-4000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Knee replacement1-10
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
230025MAMDSports Medicine (Orthopaedic Surgery) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lahey Clinic, Inc CurrentSince Aug 17, 2006 Accepting new patients
Pratt Orthopaedic Associates, Inc Orthopaedic Surgery CurrentSince Jul 1, 2022 Accepting new patients

Locations

800 Washington St
Boston, MA 02111
Phone (617) 636-4800

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

480 Maple St
Danvers, MA 01923
Phone (978) 304-8380

1 Essex Dr
Peabody, MA 01960
Phone (978) 538-4000

15 Railroad Ave
South Hamilton, MA 01982
Phone (978) 468-7381

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1156809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764720000000",
    "number": "1598874091",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "41 MALL RD",
            "city": "BURLINGTON",
            "state": "MA",
            "postal_code": "018050001",
            "telephone_number": "978-538-4270",
            "fax_number": "978-538-4706"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "LAHEY CLINIC",
            "address_2": "41 MALL ROAD",
            "city": "BURLINGTON",
            "state": "MA",
            "postal_code": "018050001",
            "telephone_number": "978-538-4270",
            "fax_number": "978-538-4706"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAUMFELD",
        "first_name": "JOSHUA",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-29",
        "last_updated": "2025-12-03",
        "certification_date": "2025-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MA",
            "license": "230025",
            "primary": false
        },
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "MA",
            "license": "230025",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110073860A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Burlington, MA

Sources for this page

Verify at the official NPI Registry.