Individual provider Active NPI

Jackson Steinkamp, MD

  • Internal Medicine Physician
  • Warwick, RI
National Provider Identifier
1437778388
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD18960 Issued in RI
Practice address
43 Jefferson Blvd
Warwick, RI 02888-1027
Phone
(401) 941-2830
Fax
(401) 941-6886
NPI assigned
Apr 10, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 6, 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 MD18960 RI Primary

Addresses

Primary practice location

43 Jefferson Blvd
Warwick, RI 02888-1027

Mailing address

15 La Salle SQ
Providence, RI 02903-1814
Phone (401) 444-6779

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI
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
I20230725001683 RI Practitioner - Internal Medicine 3274949490 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Boston University School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Brown MedicineGroup PAC ID 0446159776, 220 clinicians
Coastal Medical Physicians IncGroup PAC ID 0345658316, 222 clinicians

Practice addresses (Care Compare)

375 Wampanoag TRL
Riverside, RI 02915-2232
Phone (401) 649-4010

43 Jefferson Blvd
Warwick, RI 02888-1027
Phone (401) 649-4000

Hospital & facility affiliations

  • The Miriam Hospital Hospital, Providence, RI, CCN 410012
  • Women & Infants Hospital of Rhode Island Hospital, Providence, RI, CCN 410010
  • Rhode Island Hospital Hospital, Providence, RI, CCN 410007

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD18960RIMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Brown Medicine CurrentSince Aug 1, 2023 Accepting new patients
Coastal Medical Physicians, Inc. Internal Medicine CurrentSince Jan 1, 2026 Accepting new patients
Brown Medicine Internal Medicine CurrentSince Aug 1, 2023 Accepting new patients

Locations

900 Warren Ave
Ste 401
East Providence, RI 02914
Phone (401) 330-2480

909 N Main St
Ste 300
Providence, RI 02904
Phone (401) 273-4064

15 La Salle Sq
Providence, RI 02903

593 Eddy St
Providence, RI 02903

110 Elm St
Providence, RI 02903
Phone (401) 443-4992

375 Wampanoag Trl
Riverside, RI 02915
Phone (401) 649-4010

43 Jefferson Blvd
Ste 2
Warwick, RI 02888
Phone (401) 467-1166

43 Jefferson Blvd
Warwick, RI 02888
Phone (401) 316-5482

Organizations & group practices 4

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 6

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": "1586476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1437778388",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 LA SALLE SQ",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029031814",
            "telephone_number": "401-444-6779",
            "fax_number": "401-444-6912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "43 JEFFERSON BLVD",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028881027",
            "telephone_number": "401-941-2830",
            "fax_number": "401-941-6886"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEINKAMP",
        "first_name": "JACKSON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-10",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "MD18960",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Warwick, RI

Sources for this page

Verify at the official NPI Registry.