DR. WILLIAM H STARK MD
NPI 1407804883
Anesthesiology in Overland Park, KS

Q: What is William Stark's NPI number?

The NPI number for William Stark is 1407804883. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Q: What is William Stark's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for William Stark was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 05, 2006PECOS EnrolledAccepts Medicare Assignment

77.28/100

CMS Quality Rating

12300 METCALF AVE, ANESTHESIA DEPT, OVERLAND PARK, KS 66213(816) 389-6030(816) 389-6034 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. William H Stark Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM H STARK MD (NPI 1407804883) is an individual anesthesiology provider in Overland Park, Kansas, licensed in Kansas (0427896) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Luke's South Hospital, and is a graduate of University Of Missouri, Columbia School Of Medicine (1987).

NPPES Registry Identity

NPI1407804883

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. WILLIAM H STARKCredential: MD

Location Address12300 METCALF AVE, ANESTHESIA DEPTOverland Park, KS 66213-1324

Mailing Address9233 Ward Pkwy, Suite 230Kansas City, MO 64114-3366 · (816) 389-6030 · Fax (816) 389-6034

Phone(816) 389-6030

Fax(816) 389-6034

Sole ProprietorNo

Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1987

Enumeration DateMay 5, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1407804883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in KS · 0427896✔ Licensed in MO · R9N71

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

12300 METCALF AVE, Overland Park, KS 66213

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Other Identifiers 8

Other050063985MO · Mo Rr Medicare Number

Other050070668KS · Ks Rr Medicare Number

Other17456024KS · Bcbs Number

Other17456084MO · Bcbs Number

Medicaid100126100BMO

Medicaid203000039MO

Medicaid100126100DKS

Medicaid203000070KS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William H Stark Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294753513

PECOS Enrollment IDI20051104000669, I20140429001853

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show William Stark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Saint Lukes Physician Group Inc

2.9 mi

Urgent Care

4061 INDIAN CREEK PKWY
Overland Park, KS 66207

Reassigned Medicare billing, Kansas and Missouri enrollments
845 clinicians in this Medicare group

NPI 1427664283 (913) 323-8885

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

56 services53 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

42 services42 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

26 services26 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

20 services20 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Luke's South Hospital

Acute Care Hospitals · Overland Park, KS

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number170185

Location12300 Metcalf AvenueOverland Park, KS 66213 · Johnson County

Emergency services

St Lukes Hospital Of Kansas City

Acute Care Hospitals · Kansas City, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260138

Location4401 Wornall RoadKansas City, MO 64111 · Jackson County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.28/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.71

Promoting Interoperability

100

Improvement Activities

Cost

50.58

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GAY ANN COLLITON CRNA

Nurse Anesthetist, Certified Registered

12300 METCALF AVE, ANESTHESIA DEPT
OVERLAND PARK, KS 66213

Johnson County (816) 389-6030

ELIZABETH HYBL OTR/L

Occupational Therapist

12300 METCALF AVE
OVERLAND PARK, KS 66213

Johnson County (913) 317-7000

ELHONEI K ALEMU MOTR/L

Occupational Therapist

12300 METCALF AVE
OVERLAND PARK, KS 66213

Johnson County (919) 317-7000

DR. VITTORIA COSTANTINO MD

Physical Medicine & Rehabilitation

12300 METCALF AVE
OVERLAND PARK, KS 66213

Johnson County (913) 296-5000

MRS. JUDY ANN SPRINGS RD,LD,CDE

Dietitian, Registered

12300 METCALF AVE, DIABETES CENTER
OVERLAND PARK, KS 66213

Johnson County (913) 317-7796

ANN SQUIRE CRNA

Nurse Anesthetist, Certified Registered

12300 METCALF AVE, ANESTHESIA DEPT
OVERLAND PARK, KS 66213

Johnson County (816) 389-6030

DR. MARTHA SUE FANNING M.D.

Emergency Medicine

12300 METCALF AVE
OVERLAND PARK, KS 66213

Johnson County (913) 317-7485

WILLIAM YOUNG II CSFA, ST

Specialist/Technologist, Other (Surgical Assistant)

12300 METCALF AVE
OVERLAND PARK, KS 66213

Johnson County (913) 317-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Stark's NPI number?

The NPI number for William Stark is 1407804883. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is William Stark located?

William Stark practices at 12300 Metcalf Ave Anesthesia Dept, Overland Park, KS 66213. The listed phone number is (816) 389-6030.

What is William Stark's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is William Stark enrolled in Medicare?

Yes. William Stark is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for William Stark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Stark reassigns Medicare benefits to Saint Lukes Physician Group Inc (Overland Park, KS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Stark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Stark accept?

Health plans from Blue Cross and Blue Shield of Kansas City list William Stark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Stark affiliated with any hospitals?

According to CMS data, William Stark is affiliated with Saint Luke's South Hospital and St Lukes Hospital Of Kansas City.

When was this NPI record last updated?

The NPPES record for William Stark was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.