NPIMap

Individual provider Active NPI

Alexander A Stemer, MD

  • Infectious Disease Physician
  • Munster, IN
National Provider Identifier
1861451429
Registry record updated Apr 14, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
01025591 Issued in IN
Practice address
10110 Don S Powers Drive
Ste 101D
Munster, IN 46321-4158
Phone
(219) 922-3002
Fax
(219) 922-3003
NPI assigned
Mar 22, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 14, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 01025591 IN Primary

Addresses

Primary practice location

10110 Don S Powers Drive
Ste 101D
Munster, IN 46321-4158

Mailing address

10110 Don S Powers Dr
Suite 101D
Munster, IN 46321-4158
Phone (219) 301-7264

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address astemer7418@ssdirect.comhs.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
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
I20100311000974 IN Practitioner - Infectious DiseasePractitioner - Internal Medicine 2567357809 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious DiseaseAlso: Internal Medicine
Education
Other, 1973
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advanced Care Medical Specialists PCGroup PAC ID 7416251590, 7 clinicians

Practice addresses (Care Compare)

1532 Calumet Ave
Dyer, IN 46311-1588
Phone (219) 515-4700

Hospital & facility affiliations

  • Luxe Home Health LLC Home health agency, Merrillville, IN, CCN 157592
  • Total Home Health Services Inc Home health agency, Crown Point, IN, CCN 157570
  • Enhabit Home Health Home health agency, Schererville, IN, CCN 157569
  • Providence Hospice, Inc Hospice, Saint John, IN, CCN 151624
  • Traditions Health Hospice, Crown Point, IN, CCN 151544
  • Ignite Medical Resort Dyer LLC Nursing home, Dyer, IN, CCN 155840
  • Ignite Medical Resort Crown Point LLC Nursing home, Crown Point, IN, CCN 155835
  • Ignite Medical Resort Chesterton Nursing home, Chesterton, IN, CCN 155844

Merit-based Incentive Payment System (MIPS)

Final score
91.08 of 100Reported as group
Quality
90
Improvement activities
40
Cost
66.95

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01025591INMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Franciscan Medical Specialists Infectious Disease Current Accepting new patients
Advanced Care Medical Specialists, P.C. CurrentSince Dec 7, 2015 Accepting new patients
Munster Same Day Surgery PastSince Oct 1, 2002 Accepting new patients
Munster Medical Center Infusion Products, Inc. PastSince Apr 1, 1999 Accepting new patients
Skin Cancer Care Center, LLC Past Accepting new patients

Locations

757 45th St
Ste 201
Munster, IN 46321
Phone (219) 922-5550

10110 Donald S Powers Dr
Ste 101D
Munster, IN 46321
Phone (219) 301-7265

Ownership & related parties

All facility ownership & control disclosures 3

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Ignite Medical Resort Dyer LLCDyer, IN, CCN 155840 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Nov 1, 2023
Nov 1, 2023
Ignite Medical Resort Crown Point LLCCrown Point, IN, CCN 155835 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Nov 1, 2023
Nov 1, 2023
Ignite Medical Resort ChestertonChesterton, IN, CCN 155844 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Jun 1, 2024
Jun 1, 2024

Owned or controlled facilities with NPI records 3

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 5

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.

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": "1142985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1618358400000",
    "number": "1861451429",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10110 DON S POWERS DR",
            "address_2": "SUITE 101D",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463214158",
            "telephone_number": "219-301-7264",
            "fax_number": "219-595-0889"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10110 DON S POWERS DRIVE",
            "address_2": "STE 101D",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463214158",
            "telephone_number": "219-922-3002",
            "fax_number": "219-922-3003"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEMER",
        "first_name": "ALEXANDER",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-22",
        "last_updated": "2021-04-14",
        "certification_date": "2021-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "IN",
            "license": "01025591",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "astemer7418@ssdirect.comhs.org",
            "affiliation": "N",
            "address_1": "10110 Don S Powers Drive",
            "address_2": "Ste 101D",
            "city": "Munster",
            "state": "IN",
            "country_code": "US",
            "postal_code": "463214158",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Munster, IN

Sources for this page

Verify at the official NPI Registry.