NPIMap

Individual provider Active NPI

Robert Jan Thomas Hiensch

  • Critical Care Medicine (Internal Medicine) Physician
  • Salt Lake City, UT
National Provider Identifier
1083856991
Registry record updated Nov 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
14254283-1235 Issued in UT
Practice address
5121 S Cottonwood St
Salt Lake City, UT 84107-5701
Phone
(801) 507-7000
NPI assigned
Mar 24, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 17, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 4871159 ID
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 14254283-1235 UT Primary
Pulmonary Disease Physician 207RP1001X 271384 NY
Pulmonary Disease Physician 207RP1001X 4871159 ID

Addresses

Primary practice location

5121 S Cottonwood St
Salt Lake City, UT 84107-5701

Mailing address

PO Box 27128
Salt Lake City, UT 84127-0128

Other practice location 1

1 Gustave L Levy Pl
New York, NY 10029-6504
Phone (212) 241-5900

Other practice location 2

700 W Ironwood Dr Ste 378
Coeur D Alene, ID 83814-4401
Phone (208) 625-3555

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC/ Office Ally

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, ME, UT, CO, NJ5 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 5

Enrollment IDStateProvider typePAC IDDetails
I20170721001471 NY Practitioner - Pulmonary DiseasePractitioner - Sleep MedicinePractitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 9335430909 Reassigns benefits to 2 organizations
I20220426002667 ME Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 9335430909 Reassigns benefits to 2 organizations
I20260113002601 UT Practitioner - Critical Care (Intensivists) 9335430909 Reassigns benefits to 1 organization
I20260206000588 CO Practitioner - Internal Medicine 9335430909 Reassigns benefits to 1 organization
I20260206000772 NJ Practitioner - Internal Medicine 9335430909 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists), Internal Medicine, Sleep Medicine
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Icahn School of Medicine at Mount SinaiGroup PAC ID 2264691070, shared by 32 NPIs, 2,809 clinicians
Eastern Maine Medical CenterGroup PAC ID 2062315161, 659 clinicians
Ihc Health Services IncGroup PAC ID 1850209420, 3,948 clinicians

Practice addresses (Care Compare)

1 Gustave L Levy PL
New York, NY 10029-6504
Phone (212) 241-5656

11600 W 2ND PL
Lakewood, CO 80228-1527
Phone (720) 321-4161

2222 N Nevada Ave
Colorado Springs, CO 80907-6794
Phone (719) 776-5333

489 State St
Bangor, ME 04401-6616
Phone (207) 973-7000

5121 S Cottonwood St
Murray, UT 84107-5701
Phone (801) 507-4384

6001 E Woodman Rd
Colorado Springs, CO 80923-2601
Phone (719) 571-1476

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
14254283-1235UTMDCritical Care Medicine (Internal Medicine) Physician
4871159IDMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Eastern Maine Medical Center General Acute Care Hospital CurrentSince Dec 31, 2023 Accepting new patients
Icahn School of Medicine at Mount Sinai Current Accepting new patients
Ihc Health Services, Inc. CurrentSince Feb 8, 2026 Accepting new patients
Rwjbh Emergency Medicine Associates, LLC CurrentSince Jan 5, 2026 Accepting new patients
Eastern Maine Medical Center CurrentSince Dec 31, 2023 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Jul 1, 2017 Accepting new patients
York Hospital Pulmonary Disease CurrentSince Apr 19, 2022 Accepting new patients
Ihc Health Services Inc Pulmonary Disease CurrentSince Feb 8, 2026 Accepting new patients
Rwjbh Observation Associates LLC CurrentSince Jan 5, 2026 Accepting new patients
Icahn School of Medicine at Mount Sinai Current Accepting new patients
Icahn School of Medicine at Mount Sinai Critical Care Medicine CurrentSince Mar 5, 2023 Accepting new patients
Icahn School of Medicine at Mount Sinai Critical Care Medicine CurrentSince Jul 1, 2017 Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. Critical Care Medicine CurrentSince Jan 27, 2026 Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. Critical Care Medicine CurrentSince Jan 27, 2026 Accepting new patients
Kootenai Health, Inc. General Acute Care Hospital Current Accepting new patients

Locations

11600 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-1010

700 W Ironwood Dr
Ste 378
Coeur D Alene, ID 83814
Phone (208) 625-3555

2003 Kootenai Health Way
Coeur D Alene, ID 83814
Phone (208) 625-5085

489 State St
Bangor, ME 04401
Phone (207) 973-8837

489 State St
Ste A
Bangor, ME 04401

15 Hospital Dr
York, ME 03909
Phone (207) 351-2478

225 Williamson St
Elizabeth, NJ 07202
Phone (908) 994-5204

600 River Ave
Lakewood, NJ 08701
Phone (732) 363-1900

201 Lyons Ave
Newark, NJ 07112
Phone (732) 923-7455

110 Rehill Ave
Somerville, NJ 08876
Phone (908) 429-5833

1 Hamilton Health Pl
Trenton, NJ 08690
Phone (609) 584-6763

13620 38th Ave
Flushing, NY 11354
Phone (718) 353-7701

200 Old Country Rd
Mineola, NY 11501
Phone (516) 408-4900

5 E 98th St
New York, NY 10029
Phone (212) 241-3986

150 E 42nd St
Frnt A
New York, NY 10017

5 E 98th St
Fl 5
New York, NY 10029
Phone (212) 241-8234

700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555

5121 S Cottonwood St
Salt Lake Cty, UT 84107
Phone (801) 408-8998

1300 SE Cardinal Ct
Ste 190
Vancouver, WA 98683
Phone (360) 448-4479

Networks

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

Interoperability endpoints

  • Direct secure messaging: rhiensch841437@direct.multicare.org

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 11

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": "1237852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1083856991",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 27128",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841270128"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5121 S COTTONWOOD ST",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841075701",
            "telephone_number": "801-507-7000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Gustave L Levy Pl",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100296504",
            "country_code": "US",
            "telephone_number": "212-241-5900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "700 W Ironwood Dr Ste 378",
            "address_purpose": "LOCATION",
            "city": "Coeur D Alene",
            "state": "ID",
            "postal_code": "838144401",
            "country_code": "US",
            "telephone_number": "208-625-3555",
            "fax_number": "208-769-8616",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HIENSCH",
        "first_name": "ROBERT JAN",
        "middle_name": "THOMAS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-03-24",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "ID",
            "license": "4871159",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "UT",
            "license": "14254283-1235",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NY",
            "license": "271384",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "ID",
            "license": "4871159",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC/ Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Salt Lake City, UT

Sources for this page

Verify at the official NPI Registry.