NPIMap

Individual provider Active NPI

Nathan Elliott Kirsch

  • Pulmonary Disease Physician
  • Shenandoah, TX
National Provider Identifier
1841793676
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
U7890 Issued in TX
Practice address
8845 Six Pines Dr Ste 203
Shenandoah, TX 77380-4296
Phone
(281) 296-8788
NPI assigned
Mar 18, 2018
Last updated
Feb 26, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X U7890 TX
Pulmonary Disease Physician 207RP1001X U7890 TX Primary

Addresses

Primary practice location

8845 Six Pines Dr Ste 203
Shenandoah, TX 77380-4296

Mailing address

1111 Medical Plaza Dr Ste 250
The Woodlands, TX 77380-3477
Phone (281) 296-8788

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
I20240616000009 TX Practitioner - Internal MedicinePractitioner - Pulmonary DiseasePractitioner - Nephrology 1052660230 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Nephrology, Pulmonary Disease
Education
University of Texas Medical Branch at Galveston, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Wael Asi MD PAGroup PAC ID 8820082233, 31 clinicians

Practice addresses (Care Compare)

1111 Medical Plaza Dr
Suite 250
The Woodlands, TX 77380-3477
Phone (281) 296-8788

17510 W Grand Pkwy S
Sugar Land, TX 77479-2649

7900 Fannin St
Suite 4000
Houston, TX 77054-2935
Phone (713) 512-7500

8845 Six Pines Dr
Suite 203
Shenandoah, TX 77380-4296
Phone (281) 296-8788

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Millennium Physicians Association, PLLC Pulmonary Disease CurrentSince Mar 8, 2024 Accepting new patients
Privia Medical Group Gulf Coast PLLC CurrentSince Mar 1, 2025 Accepting new patients
Privia Medical Group Gulf Coast, PLLC CurrentSince Mar 1, 2025 Accepting new patients
Millennium Physicians Association PLLC CurrentSince Mar 8, 2024 Accepting new patients
Wael Asi MD PA Critical Care Medicine CurrentSince May 1, 2024 Accepting new patients

Locations

27700 NW Freeway
Ste 330
Cypress, TX 77433
Phone (281) 351-4911

646 FM 517 Rd W
Dickinson, TX 77539
Phone (281) 309-9001

1125 Cypress Station Dr
Ste E
Houston, TX 77090
Phone (281) 419-5818

1200 Binz St
Ste 1490
Houston, TX 77004
Phone (713) 512-7027

20207 Chasewood Park Dr
Ste 201
Houston, TX 77070
Phone (281) 893-3831

7900 Fannin St
Ste 4000
Houston, TX 77054
Phone (713) 512-7027

800 Peakwood Dr
Ste 4C
Houston, TX 77090
Phone (281) 444-3181

22730 Professional Dr
Kingwood, TX 77339
Phone (281) 312-8545

10970 Shadow Creek Pkwy
Ste 100
Pearland, TX 77584
Phone (281) 398-8500

8845 Six Pines Dr
Ste 202
Shenandoah, TX 77380

8845 Six Pines Dr
Ste 203
Shenandoah, TX 77380

17510 W Grand Pkwy S
Ste 430
Sugar Land, TX 77479
Phone (713) 578-3820

1111 Medical Plaza Dr
Ste 250
The Woodlands, TX 77380
Phone (281) 419-5818

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: nathan.kirsch.3@8042.direct.athenahealth.com
  • Direct secure messaging: nathan.kirsch.p1@direct.mphcc.nextgenshare.com

Organizations & group practices 6

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 8

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": "1521331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1841793676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1111 MEDICAL PLAZA DR STE 250",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773803477",
            "telephone_number": "281-296-8788",
            "fax_number": "281-419-1291"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8845 SIX PINES DR STE 203",
            "city": "SHENANDOAH",
            "state": "TX",
            "postal_code": "773804296",
            "telephone_number": "281-296-8788"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIRSCH",
        "first_name": "NATHAN",
        "middle_name": "ELLIOTT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-18",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "TX",
            "license": "U7890",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "TX",
            "license": "U7890",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Shenandoah, TX

Sources for this page

Verify at the official NPI Registry.