Active NPI
Susan Elizabeth Tucker, M.D.
- Pediatric Endocrinology Physician
- Greensboro, NC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Endocrinology Physician
- License
- 2025-03456
- Practice address
- 301 E Wendover Ave Ste 311
Greensboro, NC 27401-1210 - Phone
- (336) 272-6161
- NPI assigned
- May 15, 2012
- Last updated
- Oct 8, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Endocrinology Physician | 2080P0205X | 036.137392 | IL | |
| Pediatric Endocrinology Physician | 2080P0205X | 3305 | WI | |
| Pediatric Endocrinology Physician | 2080P0205X | 2025-03456 | NC | Primary |
| Pediatrics Physician | 208000000X | 036.137.392 | IL |
Addresses
Primary practice location
301 E Wendover Ave Ste 311
Greensboro, NC 27401-1210
Mailing address
2001 N Gary Ave Ste 240
Wheaton, IL 60187-3055
Phone (630) 416-4501
Other practice location 1
1000 N Oak Ave
Marshfield, WI 54449-5702
Phone (715) 387-5511
Other practice location 2
1315 Macom Dr Ste 7
Naperville, IL 60564-9362
Phone (630) 416-4501
Other practice location 3
2001 N Gary Ave Ste 240
Wheaton, IL 60187
Phone (630) 416-4501
Other names 1
- Susan Elizabeth Lefkow
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | him@marshfieldclinichealthsystem.cernerdirect.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, NC
- 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
- Pediatric Medicine
- Education
- Other, 2012
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
300 E Wendover Ave
FL 2
Greensboro, NC 27401-1221
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.137.392 | IL | MD | Pediatrics Physician |
| 036.137392 | IL | MD | Pediatric Endocrinology Physician |
| 2025-03456 | NC | MD | Pediatric Endocrinology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Memorial Hospital Inc | Current | Accepting new patients | |
| Lakeview Medical Center Inc of Rice Lake | Pediatrics | Current | Accepting new patients |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Moses Cone Physician Services, Inc. | Pediatrics | Current | Accepting new patients |
| Moses Cone Physician Services, Inc. | Pediatric Endocrinology | Current | Accepting new patients |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients | |
| Moses Cone Physician Services Inc | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Lakeview Medical Center Inc of Rice Lake | Current | Accepting new patients | |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| Marshfield Clinic Inc | Pediatrics | Current | Accepting new patients |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients |
Locations
1103 N Elm St
Ste 300
Greensboro, NC 27401
Phone (336) 271-3331
301 E Wendover Ave
Ste 311
Greensboro, NC 27401
Phone (336) 272-6161
301 E Wendover Ave
Ste 411
Greensboro, NC 27401
Phone (336) 832-3200
705 S University Ave
Beaver Dam, WI 53916
Phone (920) 885-6090
1000 Starr Ave
Eau Claire, WI 54703
Phone (715) 858-4850
3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200
1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111
1102 S Center Ave
Merrill, WI 54452
Phone (715) 536-3399
N3708 River Ave
Neillsville, WI 54456
Phone (715) 743-3101
1700 W Stout St
Rice Lake, WI 54868
Phone (715) 236-6133
Interoperability endpoints
- him@marshfieldclinichealthsystem.cernerdirect.com
Organizations & group practices 16
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.
-
- Internal Medicine Physician
- Greensboro, NC
- NPI 1093953127
Pediatrics
-
dba Marshfield Medical Center - Beaver Dam Professional Services
- Clinic/Center
- Beaver Dam, WI
- NPI 1972188555
-
dba MMC - Park Falls Outreach Services
- Clinic/Center
- Park Falls, WI
- NPI 1194317966
-
dba Marshfield Medical Center - Park Falls
- Critical Access Hospital
- Park Falls, WI
- NPI 1700963048
-
dba Marshfield Medical Center - Rice Lake Professional Services
- Clinic/Center
- Rice Lake, WI
- NPI 1093201832
Pediatrics
-
dba Marshfield Clinic Florida Teleradiology/Telehealth
- Clinic/Center
- Marshfield, WI
- NPI 1952347981
Pediatrics
-
dba Marshfield Medical Center - Ladysmith
- Critical Access Hospital
- Ladysmith, WI
- NPI 1952890873
-
dba Marshfield Medical Center - Neillsville
- Critical Access Hospital
- Neillsville, WI
- NPI 1346239373
-
dba Triad Hospitalists
- Hospitalist Physician
- Greensboro, NC
- NPI 1326363383
-
dba Cone Health Pediatric Specialists
- Neurology with Special Qualifications in Child Neurology Physician
- Greensboro, NC
- NPI 1164949814
Pediatric Endocrinology
-
dba Hillside Unit Pharmacy (DME)
- Pharmacy
- Beaver Dam, WI
- NPI 1295771780
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1337040000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759881600000",
"number": "1912266768",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2001 N GARY AVE STE 240",
"city": "WHEATON",
"state": "IL",
"postal_code": "601873055",
"telephone_number": "630-416-4501",
"fax_number": "630-416-4504"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "301 E WENDOVER AVE STE 311",
"city": "GREENSBORO",
"state": "NC",
"postal_code": "274011210",
"telephone_number": "336-272-6161"
}
],
"practiceLocations": [
{
"address_1": "1000 N Oak Ave",
"address_purpose": "LOCATION",
"city": "Marshfield",
"state": "WI",
"postal_code": "544495702",
"country_code": "US",
"telephone_number": "715-387-5511",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1315 Macom Dr Ste 7",
"address_purpose": "LOCATION",
"city": "Naperville",
"state": "IL",
"postal_code": "605649362",
"country_code": "US",
"telephone_number": "630-416-4501",
"fax_number": "630-416-4504",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2001 N Gary Ave Ste 240",
"address_purpose": "LOCATION",
"city": "Wheaton",
"state": "IL",
"postal_code": "60187",
"country_code": "US",
"telephone_number": "630-416-4501",
"fax_number": "630-416-4504",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TUCKER",
"first_name": "SUSAN",
"middle_name": "ELIZABETH",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2012-05-15",
"last_updated": "2025-10-08",
"certification_date": "2025-10-08",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0205X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Endocrinology",
"state": "IL",
"license": "036.137392",
"primary": false
},
{
"code": "2080P0205X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Endocrinology",
"state": "WI",
"license": "3305",
"primary": false
},
{
"code": "2080P0205X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Endocrinology",
"state": "NC",
"license": "2025-03456",
"primary": true
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "IL",
"license": "036.137.392",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
"affiliation": "N",
"address_1": "1000 N Oak Ave",
"city": "Marshfield",
"state": "WI",
"country_code": "US",
"postal_code": "544495702",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "SUSAN",
"last_name": "LEFKOW",
"middle_name": "ELIZABETH",
"credential": "M.D.",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Greensboro, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; 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.