Doctor profile · Federal record

Dr. William Stark, MD

Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Overland Park, KS

  • NPI 1407804883
  • Accepts Medicare
  • MIPS 77.3 / 100 · 2023
  • 39 yrs in practice
  • Licensed in 2 states
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
12300 Metcalf Ave, Anesthesia Dept
Overland Park, KS 662131324
(816) 389-6030
fax (816) 389-6034
Mailing address
9233 Ward Pkwy, Suite 230
Kansas City, MO 641143366

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
July 9, 2007
Year of graduation
1987 — 39 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (2)
Kansas #0427896 · Missouri #R9N71
Medicaid (4)
MO #100126100B · MO #203000039 · KS #100126100D · KS #203000070

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1407804883. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
326
Distinct HCPCS
9
Medicare allowed
$24,630
HCPCS Description Services Patients Avg allowed
00142 Anesthesia for lens surgery 99 93 $61
00811 Anesthesia for other procedure on large bowel using an endoscope 62 62 $61
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 49 49 $65
00813 Anesthesia for procedure on small and large bowel using an endoscope 31 31 $77
00790 Anesthesia for other procedure on upper abdomen 28 28 $130
00840 Anesthesia for other procedure on lower abdomen 17 17 $116
00812 Anesthesia for exam of colon using an endoscope 14 14 $44
01922 Anesthesia for x-ray or radiation therapy 14 14 $90
01402 Anesthesia for procedure for total knee joint replacement 12 12 $151

In context: peer comparison

Among 15 peers in Overland Park Anesthesiology Physician, average services per provider: 24. This provider delivers 14× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. William Stark's medical specialty?
Dr. William Stark practices Anesthesiology Physician in Overland Park, KS.
Where does Dr. William Stark practice?
Dr. William Stark practices at 12300 Metcalf Ave, Overland Park, KS 662131324. Office phone: 8163896030.
What is Dr. William Stark's NPI?
Dr. William Stark's National Provider Identifier (NPI) is 1407804883, issued by NPPES.
Does Dr. William Stark accept Medicare assignment?
Yes. Dr. William Stark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Stark commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.