Active NPI
Michael Leroy Landrum, M.D.
- Infectious Disease Physician
- Green Bay, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Infectious Disease Physician
- License
- 56939
- Practice address
- 744 S Webster Ave
Green Bay, WI 54301-3505 - Phone
- (920) 433-3456
- Fax
- (920) 433-3469
- NPI assigned
- Oct 17, 2006
- Last updated
- Jan 20, 2023
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Infectious Disease Physician | 207RI0200X | 01054143A | IN | |
| Infectious Disease Physician | 207RI0200X | 56939 | WI | Primary |
| Infectious Disease Physician | 207RI0200X | 4301503113 | MI |
Addresses
Primary practice location
744 S Webster Ave
Green Bay, WI 54301-3505
Mailing address
PO Box 22487
Green Bay, WI 54305-2487
Phone (920) 445-7210
Other practice location 1
440 Woodward Ave
Iron Mountain, MI 49801-4631
Phone (906) 776-9040
Other practice location 2
610 S Lincoln Rd
Escanaba, MI 49829-1215
Phone (906) 786-6488
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| ABIM-MOC | Other | AMERICAN BOARD OF INTERNAL MEDICINE/INFECTIOUS DISEASE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Infectious Disease
- Education
- University of Missouri, Columbia School of Medicine, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Bellin Memorial Hospital Inc
Practice addresses (Care Compare)
440 Woodward Ave
Iron Mountain, MI 49801-4631
Phone (906) 776-9040
744 S Webster Ave
Green Bay, WI 54301-3505
Phone (920) 433-6025
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 01054143A | IN | MD | Infectious Disease Physician |
| 56939 | WI | MD | Infectious Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bellin Memorial Hospital Inc | Current | Accepting new patients | |
| Bellin Memorial Hospital Inc | Current | Accepting new patients | |
| Bellin Memorial Hospital Inc | Current | Accepting new patients | |
| Bellin Memorial Hospital Inc | Current | Accepting new patients | |
| Oconto Hospital & Medical Center Inc | Past | Accepting new patients | |
| Bellin Memorial Hospital Inc | Past | Accepting new patients |
Locations
610 S Lincoln Rd
Escanaba, MI 49829
Phone (906) 786-6488
440 Woodward Ave
Iron Mountain, MI 49801
Phone (906) 776-9040
704 S Webster Ave
Ste 200
Green Bay, WI 54301
Phone (920) 433-3456
704 S Webster Ave
Ste 501
Green Bay, WI 54301
Phone (920) 433-6050
744 S Webster Ave
Green Bay, WI 54301
Phone (920) 433-6025
744 S Webster Ave
Fl 7
Green Bay, WI 54301
307 Manor Dr
Suring, WI 54174
Phone (920) 842-2144
Interoperability endpoints
- mlandrum48109@direct.thedacare.org
- mlandrum917213@direct.emplifyhealth.org
Ownership & related parties
All facility ownership & control disclosures 16
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Bellin Memorial Hospital Rehabilitation Unit | Hospital | Corporate Director | Dec 1, 2025 |
| Bellin Memorial Hospital Inc | Hospital | Corporate Director | Jan 1, 2024 |
| Emplify Health Oconto Clinic | Hospital | Corporate Director | Jan 1, 2025 |
| Emplify Health Oconto Hospital | Hospital | Corporate Director | Jan 1, 2025 |
| Bellin Home Health Agency | Home health agency | Corporate Director | Dec 1, 2025 |
| FMC Kewaunee | Rural health clinic | Corporate Director | Dec 1, 2025 |
| FMC Algoma | Rural health clinic | Corporate Director | Dec 1, 2025 |
| Emplify Health Oconto Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Peshtigo Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Crivitz Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Menominee Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Daggett Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Marinette Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Oconto Falls Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Lakewood Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
| Emplify Health Suring Clinic | Rural health clinic | Corporate Director | Jan 1, 2025 |
Owned or controlled facilities with NPI records 16
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
dba Bellin Health Algoma
- Rural Health Clinic/Center
- Algoma, WI
- NPI 1609838473
Corporate Director
-
dba FMC Kewaunee
- Rural Health Clinic/Center
- Kewaunee, WI
- NPI 1699737379
Corporate Director
-
dba Bellin Home Health Agency Home Care Services
- Home Health Agency
- Green Bay, WI
- NPI 1831246404
Corporate Director
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1891740585
Corporate Director
-
- Rehabilitation Hospital Unit
- Green Bay, WI
- NPI 1174689178
Corporate Director
-
dba Bellin Health Suring
- Rural Health Clinic/Center
- Suring, WI
- NPI 1104418037
Corporate Director
-
dba Emplify Health Oconto Hospital
- Critical Access Hospital
- Oconto, WI
- NPI 1356373302
Corporate Director
-
dba Bellin Health Marinette
- Rural Health Clinic/Center
- Marinette, WI
- NPI 1528412673
Corporate Director
-
dba Emplify Health Oconto Hospital
- Medicare Defined Swing Bed Hospital Unit
- Oconto, WI
- NPI 1689151599
Corporate Director
-
dba Bellin Health Lakewood
- Rural Health Clinic/Center
- Lakewood, WI
- NPI 1790284438
Corporate Director
-
dba Bellin Health Oconto Falls
- Rural Health Clinic/Center
- Oconto Falls, WI
- NPI 1063038313
Corporate Director
-
dba Bellin Health Crivitz
- Rural Health Clinic/Center
- Crivitz, WI
- NPI 1174971725
Corporate Director
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.
-
dba Bellin Health Algoma
- Rural Health Clinic/Center
- Algoma, WI
- NPI 1609838473
-
dba Bellin Health Heart & Vascular Crystal Falls
- Cardiovascular Disease Physician
- Crystal Falls, MI
- NPI 1376649509
-
dba Bellin Health
- Family Medicine Physician
- Green Bay, WI
- NPI 1033172390
-
dba Bellin Health Suring
- Rural Health Clinic/Center
- Suring, WI
- NPI 1104418037
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Green Bay, WI
- NPI 1891740585
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161043200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1674172800000",
"number": "1932280104",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 22487",
"city": "GREEN BAY",
"state": "WI",
"postal_code": "543052487",
"telephone_number": "920-445-7210",
"fax_number": "920-445-7289"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "744 S WEBSTER AVE",
"city": "GREEN BAY",
"state": "WI",
"postal_code": "543013505",
"telephone_number": "920-433-3456",
"fax_number": "920-433-3469"
}
],
"practiceLocations": [
{
"address_1": "440 Woodward Ave",
"address_purpose": "LOCATION",
"city": "Iron Mountain",
"state": "MI",
"postal_code": "498014631",
"country_code": "US",
"telephone_number": "906-776-9040",
"fax_number": "906-774-5950",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "610 S Lincoln Rd",
"address_purpose": "LOCATION",
"city": "Escanaba",
"state": "MI",
"postal_code": "498291215",
"country_code": "US",
"telephone_number": "906-786-6488",
"fax_number": "906-786-6409",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LANDRUM",
"first_name": "MICHAEL",
"middle_name": "LEROY",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-10-17",
"last_updated": "2023-01-20",
"certification_date": "2023-01-20",
"status": "A"
},
"taxonomies": [
{
"code": "207RI0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Infectious Disease",
"state": "IN",
"license": "01054143A",
"primary": false
},
{
"code": "207RI0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Infectious Disease",
"state": "WI",
"license": "56939",
"primary": true
},
{
"code": "207RI0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Infectious Disease",
"state": "MI",
"license": "4301503113",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AMERICAN BOARD OF INTERNAL MEDICINE/INFECTIOUS DISEASE",
"identifier": "ABIM-MOC",
"state": null
}
],
"endpoints": [],
"other_names": []
}
Other providers in Green Bay, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
- 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.