Organization Active NPI

Internal Medicine,Geriatrics and Oncology Group, P.C.

  • Internal Medicine Physician
  • Portage, IN
National Provider Identifier
1417983537
Registry record updated Jul 18, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
01027933A Issued in IN
Legal business name
INTERNAL MEDICINE,GERIATRICS AND ONCOLOGY GROUP, P.C.
Practice address
2640 Hamstrom Rd
Portage, IN 46368-3832
Phone
(219) 762-9523
Fax
(219) 763-3120
NPI assigned
Jun 23, 2006
Last updated
Jul 18, 2014By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 18, 2014

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

Authorized official

Name
Mrs. Diana G Neumann
Title
Billing Clerk
Phone
(219) 464-4786

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 01027933A IN Primary

Addresses

Primary practice location

2640 Hamstrom Rd
Portage, IN 46368-3832

Mailing address

2640 Hamstrom Rd
Portage, IN 46368-3832
Phone (219) 762-9523

Other identifiers 2

IdentifierTypeStateIssuer
100157480AMedicaidIN
200201230MedicaidIN

Other names 1

  • Shreyas A. Desai, M.D. Former legal business name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20060313000680 IN Part B Supplier - Clinic/Group Practice 1153338348 Receives reassigned benefits from 6 practitioners
Practice locations: Gary, IN; Portage, IN

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
15D0912981Internal Medicine, Geriatrics and2640 Hamstrom Rd, Portage, IN 46368Certificate of waiverSep 30, 2027

National Provider Directory

National Provider Directory

Locations

1400 Broadway
Gary, IN 46407
Phone (219) 882-2305

2640 Hamstrom Rd
Portage, IN 46368
Phone (219) 359-3364

3190 Lancer St
Ste 104
Portage, IN 46368
Phone (219) 292-4501

Practitioners & affiliated clinicians

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1151020800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1405641600000",
    "number": "1417983537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2640 HAMSTROM RD",
            "city": "PORTAGE",
            "state": "IN",
            "postal_code": "463683832",
            "telephone_number": "219-762-9523",
            "fax_number": "219-763-3120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2640 HAMSTROM RD",
            "city": "PORTAGE",
            "state": "IN",
            "postal_code": "463683832",
            "telephone_number": "219-762-9523",
            "fax_number": "219-763-3120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "INTERNAL MEDICINE,GERIATRICS AND ONCOLOGY GROUP, P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-23",
        "last_updated": "2014-07-18",
        "status": "A",
        "authorized_official_last_name": "NEUMANN",
        "authorized_official_first_name": "DIANA",
        "authorized_official_middle_name": "G",
        "authorized_official_title_or_position": "BILLING CLERK",
        "authorized_official_telephone_number": "219-464-4786",
        "authorized_official_name_prefix": "Mrs."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01027933A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100157480A",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200201230",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Shreyas A. Desai, M.D.",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

Other providers in Portage, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 18, 2014; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.