Active NPI
William H Stark, MD
- Anesthesiology Physician
- Overland Park, KS
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 0427896
- Practice address
- 12300 Metcalf Ave
Anesthesia Dept
Overland Park, KS 66213-1324 - Phone
- (816) 389-6030
- Fax
- (816) 389-6034
- NPI assigned
- May 5, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 0427896 | KS | Primary |
| Anesthesiology Physician | 207L00000X | R9N71 | MO |
Addresses
Primary practice location
12300 Metcalf Ave
Anesthesia Dept
Overland Park, KS 66213-1324
Mailing address
9233 Ward Pkwy
Suite 230
Kansas City, MO 64114-3366
Phone (816) 389-6030
Other identifiers 8
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 050063985 | Other | MO | MO RR MEDICARE NUMBER |
| 050070668 | Other | KS | KS RR MEDICARE NUMBER |
| 17456024 | Other | KS | BCBS NUMBER |
| 17456084 | Other | MO | BCBS NUMBER |
| 100126100B | Medicaid | MO | |
| 203000039 | Medicaid | MO | |
| 100126100D | Medicaid | KS | |
| 203000070 | Medicaid | KS |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in KS, MO
- 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
- Anesthesiology
- Education
- University of Missouri, Columbia School of Medicine, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1001 6TH Ave
Leavenworth, KS 66048-3248
12300 Metcalf Ave
Overland Park, KS 66213-1324
Phone (913) 317-7000
12330 Metcalf Ave
Overland Park, KS 66213-1324
4401 Wornall Rd
Kansas City, MO 64111-3220
Phone (816) 932-3100
711 Marshall St
Leavenworth, KS 66048-3235
Phone (913) 684-1100
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.56 of 100
- Quality
- 76.07
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 65.79
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0427896 | KS | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Saint Luke'S Physician Group Inc | Current | Accepting new patients | |
| Westport Anesthesia Services of Missouri, PC | Anesthesiology | Past | Accepting new patients |
| Truman Medical Centers, Inc. | Past | Accepting new patients | |
| Westport Anesthesia Services of Kansas PA | Anesthesiology | Past | Accepting new patients |
Locations
711 Marshall St
Leavenworth, KS 66048
Phone (913) 684-1100
5405 W 151st St
Leawood, KS 66224
Phone (913) 323-8830
12330 Metcalf Ave
Ste 500A
Overland Park, KS 66213
Phone (913) 323-9000
12300 Metcalf Ave
Shawnee Mission, KS 66213
Phone (913) 317-7000
4401 Wornall Rd
Kansas City, MO 64111
Phone (816) 932-2107
901 E 104th St
#400S
Kansas City, MO 64131
Phone (816) 502-7117
901 E 104th St
Kansas City, MO 64131
Phone (816) 502-7117
601 S US Highway 169
Smithville, MO 64089
Phone (816) 532-3999
Organizations & group practices 4
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.
-
- Anesthesiology Physician
- Overland Park, KS
- NPI 1639121635
-
- Home Health Agency
- Kansas City, MO
- NPI 1487797759
-
- Anesthesiology Physician
- Kansas City, MO
- NPI 1912959032
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Overland Park, KS
- NPI 1154303337
-
- General Acute Care Hospital
- Kansas City, MO
- NPI 1063494177
-
- General Acute Care Hospital
- Kansas City, MO
- NPI 1932642972
-
- General Acute Care Hospital
- Liberty, MO
- NPI 1275926198
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146787200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1407804883",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9233 WARD PKWY",
"address_2": "SUITE 230",
"city": "KANSAS CITY",
"state": "MO",
"postal_code": "641143366",
"telephone_number": "816-389-6030",
"fax_number": "816-389-6034"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12300 METCALF AVE",
"address_2": "ANESTHESIA DEPT",
"city": "OVERLAND PARK",
"state": "KS",
"postal_code": "662131324",
"telephone_number": "816-389-6030",
"fax_number": "816-389-6034"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STARK",
"first_name": "WILLIAM",
"middle_name": "H",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-05",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "KS",
"license": "0427896",
"primary": true
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "MO",
"license": "R9N71",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MO RR MEDICARE NUMBER",
"identifier": "050063985",
"state": "MO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "KS RR MEDICARE NUMBER",
"identifier": "050070668",
"state": "KS"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS NUMBER",
"identifier": "17456024",
"state": "KS"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS NUMBER",
"identifier": "17456084",
"state": "MO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100126100B",
"state": "MO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "203000039",
"state": "MO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100126100D",
"state": "KS"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "203000070",
"state": "KS"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Overland Park, KS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.