Individual provider Active NPI

Thomas Lawrence Lamson, MD

  • Ophthalmology Physician
  • Philadelphia, PA
National Provider Identifier
1225666308
Registry record updated Feb 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
MD484677 Issued in PA
Practice address
840 Walnut St Ste 1230
Philadelphia, PA 19107-5109
Phone
(215) 928-3041
Fax
(215) 928-3225
NPI assigned
Apr 1, 2020
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 7, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 0927 MP
Ophthalmology Physician 207W00000X MD484677 PA Primary

Addresses

Primary practice location

840 Walnut St Ste 1230
Philadelphia, PA 19107-5109

Mailing address

840 Walnut St Ste 1230
Philadelphia, PA 19107-5109
Phone (215) 440-3160

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, MP2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20240521004595 PA Practitioner - Ophthalmology 2769824820 Reassigns benefits to 1 organization
I20250327001746 MP Practitioner - Ophthalmology 2769824820 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
State University of New York at Stony Brook, School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wills Eye Ophthalmology Clinic, IncGroup PAC ID 9133025166, 146 clinicians

Practice addresses (Care Compare)

840 Walnut St
Philadelphia, PA 19107-5109
Phone (215) 928-3041

Hospital & facility affiliations

  • Thomas Jefferson University Hospital Hospital, Philadelphia, PA, CCN 390174
  • Wills Eye Hospital Hospital, Philadelphia, PA, CCN 390331

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery68

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Marianas Eye Institute Inc Ophthalmology CurrentSince Jan 18, 2025 Accepting new patients
Wills Eye Ophthalmology Clinic, Inc Ophthalmology CurrentSince Jun 1, 2024 Accepting new patients

Locations

840 Walnut St
Ste 1230
Philadelphia, PA 19107
Phone (215) 440-3160

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: thomas.lamson.p1@direct.willseye.nextgenshare.com

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 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": "1585699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738886400000",
    "number": "1225666308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "840 WALNUT ST STE 1230",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191075109",
            "telephone_number": "215-440-3160",
            "fax_number": "215-928-3465"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "840 WALNUT ST STE 1230",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191075109",
            "telephone_number": "215-928-3041",
            "fax_number": "215-928-3225"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAMSON",
        "first_name": "THOMAS",
        "middle_name": "LAWRENCE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-04-01",
        "last_updated": "2025-02-07",
        "certification_date": "2025-02-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MP",
            "license": "0927",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "PA",
            "license": "MD484677",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.