Individual provider Active NPI

David George Thomas, MD, PHD

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1356978704
Registry record updated Nov 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
320237 Issued in NY
Practice address
425 E 61St St Ste 402
New York, NY 10065-8722
Phone
(646) 962-2333
NPI assigned
Mar 25, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 30, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X 320237 NY
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 320237 NY
Internal Medicine Physician 207R00000X 320237 NY Primary

Addresses

Primary practice location

425 E 61St St Ste 402
New York, NY 10065-8722

Mailing address

425 E 61St St Ste 402
New York, NY 10065-8722

Other practice location 1

525 E 68th St
New York, NY 10065-4870
Phone (212) 746-5454

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20251126002319 NY Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 1254823172 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists)
Education
Columbia University College of Physicians and Surgeons, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Weill Medical College of CornellGroup PAC ID 6800709023, 2,023 clinicians

Practice addresses (Care Compare)

525 E 68TH St
Pulmonary Disease
New York, NY 10021-4870
Phone (212) 717-5621

Hospital & facility affiliations

  • New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
320237NYMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Weill Medical College of Cornell Pulmonary Disease CurrentSince Jan 1, 2026 Accepting new patients
Weill Medical College of Cornell CurrentSince Jan 1, 2026 Accepting new patients

Locations

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

505 E 70th St
New York, NY 10021
Phone (212) 746-2900

G Po 26521
New York, NY 10087

170 William St
New York, NY 10038
Phone (212) 238-0100

425 E 61st St
Ste 402
New York, NY 10065
Phone (646) 962-2333

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678

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": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764460800000",
    "number": "1356978704",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "425 E 61ST ST STE 402",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100658722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "425 E 61ST ST STE 402",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100658722",
            "telephone_number": "646-962-2333"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "525 E 68th St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100654870",
            "country_code": "US",
            "telephone_number": "212-746-5454",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "DAVID",
        "middle_name": "GEORGE",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2025-11-30",
        "certification_date": "2025-11-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NY",
            "license": "320237",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NY",
            "license": "320237",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "320237",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.