Individual provider Active NPI

Lynn Lyvonn Eshleman, MD

  • Internal Medicine Physician
  • Cambridge, MA
National Provider Identifier
1356398119
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MA227278 Issued in MA
Practice address
1575 Cambridge St
Cambridge, MA 02138-4308
Phone
(617) 876-4344
NPI assigned
May 27, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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 MA227278 MA Primary

Addresses

Primary practice location

1575 Cambridge St
Cambridge, MA 02138-4308

Mailing address

91 5TH St
Cambridge, MA 02141-1750
Phone (617) 876-4344

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
I20060823000483 MA Practitioner - Internal Medicine 0446227441 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MA227278MAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Spaulding Rehabilitation Hospital Corporation Current Accepting new patients
Massachusetts General Physicians Organization Inc Internal Medicine CurrentSince Oct 1, 2014 Accepting new patients

Locations

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

1575 Cambridge St
Cambridge, MA 02138
Phone (617) 349-5700

Interoperability endpoints

  • Direct secure messaging: eshleman.lynn.shc@direct.partners.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

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": "1148688000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1356398119",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "91 5TH ST",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021411750",
            "telephone_number": "617-876-4344"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1575 CAMBRIDGE ST",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021384308",
            "telephone_number": "617-876-4344"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ESHLEMAN",
        "first_name": "LYNN",
        "middle_name": "LYVONN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "MA227278",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cambridge, MA

Sources for this page

Verify at the official NPI Registry.