NPIMap

Individual provider Active NPI

Marcin J Bujak, MD, PHD

  • Interventional Cardiology Physician
  • Houston, TX
National Provider Identifier
1811158983
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Cardiology PhysicianTaxonomy code 207RI0011X
License
Q3155 Issued in TX
Practice address
7737 Southwest Fwy
Suite 700
Houston, TX 77074-1807
Phone
(713) 272-1600
Fax
(713) 272-1615
NPI assigned
Jun 21, 2008
Last updated
Sep 3, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 049641 CT
Interventional Cardiology Physician 207RI0011X Q3155 TX Primary
Internal Medicine Physician 207R00000X 049641 CT

Addresses

Primary practice location

7737 Southwest Fwy
Suite 700
Houston, TX 77074-1807

Mailing address

930 Frostwood Dr Ste 2.200
Houston, TX 77024-2450
Phone (713) 338-5502

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address marcin.bujak@memorialhermann.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150708000169 TX Practitioner - Interventional Cardiology 7012176100 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Interventional Cardiology
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Memorial Hermann Medical GroupGroup PAC ID 7012008360, 760 clinicians

Practice addresses (Care Compare)

16902 Southwest Fwy
Suite 202
Sugar Land, TX 77479-3574
Phone (281) 725-5950

17500 W Grand Pkwy S
Sugar Land, TX 77479-2562
Phone (281) 725-5026

17520 W Grand Pkwy S
Suite 350
Sugar Land, TX 77479-4760
Phone (281) 725-5970

1801 N Loop W
Suite 30
Houston, TX 77008-1445
Phone (713) 802-9781

2520 B F Terry Blvd
Rosenberg, TX 77471-5636
Phone (281) 342-6006

7600 Beechnut St
Houston, TX 77074-4302

7737 Southwest Fwy
Suite 700
Houston, TX 77074-1820
Phone (713) 272-1600

915 Gessner Rd
Suite 100
Houston, TX 77024-2537
Phone (713) 242-2222

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting14
Pacemaker insertion or repair1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
049641CTMDCardiovascular Disease Physician
Q3155TXMDInterventional Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hermann Medical Group Internal Medicine CurrentSince Aug 14, 2015 Accepting new patients
Eastern Connecticut Medical Professionals Foundation Inc Internal Medicine Past Accepting new patients

Locations

1801 North Loop W
Ste 30
Houston, TX 77008
Phone (713) 802-9781

7737 Southwest Fwy
Ste 700
Houston, TX 77074
Phone (713) 272-1600

909 Frostwood Dr
Ste 1100
Houston, TX 77024
Phone (713) 338-4523

915 Gessner Rd
Ste 100
Houston, TX 77024
Phone (713) 242-2222

930 Frostwood Dr
Ste 2200
Houston, TX 77024

17520 W Grand Pkwy S
Ste 350
Sugar Land, TX 77479
Phone (281) 725-5970

Interoperability endpoints

  • Direct secure messaging: mbujak65424@memorialhermann.direct-ci.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 10

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": "1214006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1811158983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "930 FROSTWOOD DR STE 2.200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242450",
            "telephone_number": "713-338-5502",
            "fax_number": "713-338-6500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7737 SOUTHWEST FWY",
            "address_2": "SUITE 700",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770741807",
            "telephone_number": "713-272-1600",
            "fax_number": "713-272-1615"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUJAK",
        "first_name": "MARCIN",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-06-21",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CT",
            "license": "049641",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "TX",
            "license": "Q3155",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "049641",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "marcin.bujak@memorialhermann.org",
            "affiliation": "N",
            "address_1": "7737 Southwest Fwy",
            "address_2": "Suite 700",
            "city": "Houston",
            "state": "TX",
            "country_code": "US",
            "postal_code": "770741807",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.