Active NPI
Sandra S Killingsworth, MD
- Internal Medicine Physician
- Manhattan, KS
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 0429217
- Practice address
- 1325 Research Park Dr
Manhattan, KS 66502-5000 - Phone
- (785) 537-2651
- NPI assigned
- Mar 3, 2006
- Last updated
- Jul 10, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 0429217 | KS | Primary |
Addresses
Primary practice location
1325 Research Park Dr
Manhattan, KS 66502-5000
Mailing address
1325 Research Park Dr
Manhattan, KS 66502-5000
Phone (785) 537-2651
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100418060A | Medicaid | KS | |
| 068002174 | Other | KS | MEDICARE PTAN |
| 100418060D | Medicaid | KS |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | skillingsworth18941@stormontvaildirect.org | Direct | COTTON O'NEIL CLINIC REVOCABLE TRUST |
| Direct Messaging Address | skillingsworth18941@stormontvaildirect.org | Direct | STORMONT-VAIL HEALTHCARE INC |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in KS
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- University of Kansas School of Med (KC/Wich/Sal), 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1325 Research Park Dr
Manhattan, KS 66502-5000
Phone (785) 270-8723
1704 Commercial Cir
Wamego, KS 66547-9690
Phone (785) 456-2207
2902 SW Asbury Dr
Topeka, KS 66614-4466
Phone (785) 354-9591
2909 SE Walnut Dr
Topeka, KS 66605-2189
Phone (785) 267-0744
901 SW Garfield Ave
Topeka, KS 66606-1670
Phone (785) 354-9591
909 SW Mulvane St
Topeka, KS 66606-1677
Phone (785) 270-4613
929 SW Mulvane St
Topeka, KS 66606-1677
Phone (785) 354-6242
Hospital & facility affiliations
- Meadowlark Hills Home Health
- Interim Healthcare of Topeka
- Elara Caring
- Interim Health Care of Topeka
- Good Shepherd Homecare & Hospice Inc
- Ascension Via Christi Hospital Manhattan, Inc
- Stormont Vail Health Flint Hills, LLC
- Wamego Health Center
- Community Hospital, Onaga and St Marys Campus
- Stormont Vail Hospital
- Meadowlark Hills
- Via Christi Village Manhattan, Inc
- Stoneybrook Retirement Community
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0429217 | KS | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cotton-O'Neil Clinic Revocable Trust | Current | Accepting new patients | |
| Cotton-O'Neil Clinic Revocable Trust | Internal Medicine | Current | Accepting new patients |
| Medical Associates of Manhattan, PA | Internal Medicine | Past | Accepting new patients |
Locations
1133 College Ave
Ste E110
Manhattan, KS 66502
Phone (785) 537-2651
1325 Research Park Dr
Manhattan, KS 66502
Phone (785) 537-2651
1823 College Ave
Manhattan, KS 66502
Phone (785) 539-1704
1500 SW 10th Ave
Topeka, KS 66604
Phone (785) 354-5242
901 SW Garfield Ave
Topeka, KS 66606
Interoperability endpoints
- skillingsworth18941@stormontvaildirect.org
Organizations & group practices 3
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 Cotton O'Neil
- Internal Medicine Physician
- Topeka, KS
- NPI 1811944457
-
dba Stormont Vail Health DME
- Durable Medical Equipment & Medical Supplies
- Topeka, KS
- NPI 1700076015
-
- Internal Medicine Physician
- Manhattan, KS
- NPI 1740257195
Hospital & facility affiliations 13
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Manhattan, KS
- NPI 1760482517
-
dba Community Hospital Onaga & St Marys
- Critical Access Hospital
- Onaga, KS
- NPI 1457351389
-
dba Interim HealthCare of Topeka
- Home Health Agency
- Topeka, KS
- NPI 1407119431
-
dba Interim HealthCare of Topeka
- Community Based Hospice Care Agency
- Topeka, KS
- NPI 1821457433
-
- Community Based Hospice Care Agency
- Manhattan, KS
- NPI 1609852979
-
dba Meadowlark Home Health
- Home Health Agency
- Manhattan, KS
- NPI 1669420626
-
dba Meadowlark Hills
- Skilled Nursing Facility
- Manhattan, KS
- NPI 1386602274
Home health agency
-
dba Stoneybrook Retirement Community
- Skilled Nursing Facility
- Manhattan, KS
- NPI 1912067695
Nursing home
-
dba Stormont Vail Health Flint Hills
- General Acute Care Hospital
- Junction City, KS
- NPI 1679280192
-
dba Stormont Vail Hospital
- General Acute Care Hospital
- Topeka, KS
- NPI 1194782409
-
dba Ascension Living Via Christi Village Manhattan
- Skilled Nursing Facility
- Manhattan, KS
- NPI 1528061124
Nursing home
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1141344000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783641600000",
"number": "1659348027",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1325 RESEARCH PARK DR",
"city": "MANHATTAN",
"state": "KS",
"postal_code": "665025000",
"telephone_number": "785-537-2651"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1325 RESEARCH PARK DR",
"city": "MANHATTAN",
"state": "KS",
"postal_code": "665025000",
"telephone_number": "785-537-2651"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KILLINGSWORTH",
"first_name": "SANDRA",
"middle_name": "S",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-03-03",
"last_updated": "2026-07-10",
"certification_date": "2026-07-10",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "KS",
"license": "0429217",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100418060A",
"state": "KS"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE PTAN",
"identifier": "068002174",
"state": "KS"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100418060D",
"state": "KS"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "skillingsworth18941@stormontvaildirect.org",
"affiliation": "Y",
"endpointDescription": "SVH Secure Messaging",
"affiliationName": "COTTON O'NEIL CLINIC REVOCABLE TRUST",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "1133 College Ave",
"address_2": "Suite E-110",
"city": "Manhattan",
"state": "KS",
"country_code": "US",
"postal_code": "665022770",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "skillingsworth18941@stormontvaildirect.org",
"affiliation": "Y",
"endpointDescription": "SVH Secure Messaging",
"affiliationName": "STORMONT-VAIL HEALTHCARE INC",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "1133 College Ave",
"address_2": "Suite E-110",
"city": "Manhattan",
"state": "KS",
"country_code": "US",
"postal_code": "665022770",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Manhattan, KS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2026; 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.