DR. WILLIAM F REES II MD
NPI 1811952278
Internal Medicine in Lees Summit, MO

Active since April 19, 2006PECOS EnrolledAccepts Medicare Assignment
86.88/100
CMS Quality Rating
2100 SE BLUE PKWY, LEES SUMMIT, MO 64063(913) 498-8787(913) 498-1744 Get Directions Write a Review

NPPES record last updated: August 2, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William F Rees Ii Md NPPES

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

DR. WILLIAM F REES II MD (NPI 1811952278) is an individual internal medicine provider in Lees Summit, Missouri, licensed in Missouri (2005029314) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Truman Medical Center Hospital Hill, and maintains a secondary practice location in Kansas City.

NPPES Registry Identity

NPI1811952278
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM F REES IICredential: MD
Location Address2100 SE BLUE PKWYLees Summit, MO 64063-1007
Mailing Address5701 W 119th St Ste 220Overland Park, KS 66209-3721 · (913) 498-8787 · Fax (913) 498-1744
Fax(913) 498-1744
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 2001
Enumeration DateApril 19, 2006
Last NPPES UpdateAugust 2, 2021
NPPES CertifiedAugust 2, 2021
NPI 1811952278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MO · 2005029314
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2100 SE BLUE PKWY, Lees Summit, MO 64063

Secondary Practice Location 1

Location 12211 Charlotte StKansas City, MO 64108-2733 · Phone (816) 404-4862

Other Identifiers 2

Medicaid1811952278MO
Other36061039Bcbs

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. William F Rees Ii 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 ID7517992100
PECOS Enrollment IDI20051003000498
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.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
87 services43 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Truman Medical Center Hospital Hill

Acute Care Hospitals · Kansas City, MO
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260048
Location2301 Holmes StreetKansas City, MO 64108 · Jackson County
Emergency services Birthing friendly

University Health Lakewood Medical Center

Acute Care Hospitals · Kansas City, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260102
Location7900 Lee's Summit RdKansas City, MO 64139 · Jackson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64063 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.61 typical visit price
range $55.29 – $168.52
Typical copayment $31.90 (range $13.82 – $42.13)
Most-billed visit code 99204
Established Patient
$97.82 typical visit price
range $17.60 – $137.20
Typical copayment $24.45 (range $4.40 – $34.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

86.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.46
Promoting Interoperability100
Improvement Activities40
Cost57.71

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.

Emergency Medicine
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063
Nurse Anesthetist, Certified Registered
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063
Specialist/Technologist, Other
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063
Physician Assistant
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063
Surgery (Surgical Critical Care)
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063
Anesthesiology
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063
Nurse Anesthetist, Certified Registered
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063
Nurse Anesthetist, Certified Registered
2100 SE BLUE PKWY
LEES SUMMIT, MO 64063

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 Rees's NPI number?

The NPI number for William Rees is 1811952278. It was assigned to this individual provider in the NPPES registry on April 19, 2006.

Where is William Rees located?

William Rees practices at 2100 SE Blue Pkwy, Lees Summit, MO 64063. The listed phone number is (913) 498-8787.

What is William Rees's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Rees enrolled in Medicare?

Yes. William Rees 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.

What insurance does William Rees accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list William Rees 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 Rees affiliated with any hospitals?

According to CMS data, William Rees is affiliated with Truman Medical Center Hospital Hill and University Health Lakewood Medical Center.

When was this NPI record last updated?

The NPPES record for William Rees was last updated on August 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.