Individual provider Active NPI

Douglas James Harrison, MD

  • Pediatric Hematology & Oncology Physician
  • Houston, TX
National Provider Identifier
1821293176
Registry record updated Jan 11, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
Q1413 Issued in TX
Practice address
1515 Holcombe Blvd
Houston, TX 77030-4009
Phone
(713) 792-6161
Fax
(401) 444-3872
NPI assigned
Jun 18, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 11, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Hematology & Oncology Physician 2080P0207X Q1413 TX Primary

Addresses

Primary practice location

1515 Holcombe Blvd
Houston, TX 77030-4009

Mailing address

PO Box 4439
Houston, TX 77210-4439
Phone (713) 792-2991

Other identifiers 3

IdentifierTypeStateIssuer
MD12410OtherRILICENSE
339956001MedicaidTX
1821293MedicaidRI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, DE2 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
I20141030001601 TX Practitioner - Hematology/OncologyPractitioner - Pediatric Medicine 2466546197 Reassigns benefits to 1 organization
I20251104003220 DE Practitioner - Hematology/Oncology 2466546197 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Rutgers, Robert Woood Johnson Medical School, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

PO Box
Suite 191
Rockland, DE 19732

Merit-based Incentive Payment System (MIPS)

Final score
84.29 of 100Reported as group
Quality
70.82
Promoting interoperability
100
Improvement activities
40
Cost
67.65

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Nemours Foundation CurrentSince Nov 1, 2025 Accepting new patients
Ut Physicians CurrentSince Jul 17, 2019 Accepting new patients
The Nemours Foundation CurrentSince Nov 1, 2025 Accepting new patients
Ut Physicians CurrentSince Jul 17, 2019 Accepting new patients
The Nemours Foundation Current Accepting new patients

Locations

1801 Rockland Rd
Ste 302
Wilmington, DE 19803
Phone (302) 651-4359

1600 Rockland Rd
Wilmington, DE 19803

1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446

6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714

1515 Holcombe Blvd
#R4212
Houston, TX 77030
Phone (713) 794-5446

6411 Fannin St
Houston, TX 77030
Phone (713) 500-6200

Organizations & group practices 5

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1182124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1484092800000",
    "number": "1821293176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 4439",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772104439",
            "telephone_number": "713-792-2991",
            "fax_number": "401-444-6378"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1515 HOLCOMBE BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770304009",
            "telephone_number": "713-792-6161",
            "fax_number": "401-444-3872"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRISON",
        "first_name": "DOUGLAS",
        "middle_name": "JAMES",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-18",
        "last_updated": "2017-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "TX",
            "license": "Q1413",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "MD12410",
            "state": "RI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "339956001",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1821293",
            "state": "RI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.