Individual provider Active NPI

Marilyn Orenstein, MD

  • Pulmonary Disease Physician
  • Tucson, AZ
National Provider Identifier
1922122993
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
41523 Issued in AZ
Practice address
8391 E Cresthill Dr
Tucson, AZ 85750-2410
Phone
(520) 529-1972
NPI assigned
Mar 16, 2007
Last updated
Mar 7, 2023By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 41523 AZ
Internal Medicine Physician 207R00000X 135961 NY
Pulmonary Disease Physician 207RP1001X 41523 AZ Primary
Pulmonary Disease Physician 207RP1001X 135961 NY

Addresses

Primary practice location

8391 E Cresthill Dr
Tucson, AZ 85750-2410

Mailing address

8391 E Cresthill Dr
Tucson, AZ 85750-2410
Phone (520) 529-1972

Other identifiers 2

IdentifierTypeStateIssuer
41523OtherAZARIZONA LICENSE
13596101OtherNYNYS LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
135961NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Banner Pharmacy Services LLC Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1174003200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1922122993",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8391 E CRESTHILL DR",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857502410",
            "telephone_number": "520-529-1972"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8391 E CRESTHILL DR",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857502410",
            "telephone_number": "520-529-1972"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORENSTEIN",
        "first_name": "MARILYN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-03-16",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "41523",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "135961",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "AZ",
            "license": "41523",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NY",
            "license": "135961",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ARIZONA LICENSE",
            "identifier": "41523",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NYS LICENSE",
            "identifier": "13596101",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tucson, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.