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Dr. William F Rees II, MD

Dr. William F Rees II is a Internal Medicine Physician provider (Internal Medicine) practicing in Lees Summit, MO, registered in the NPPES registry with NPI 1811952278 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1811952278
Entity type Individual (Type 1)
Name Dr. William F Rees II
Credential MD
Sex Male
Practice address 2100 SE BLUE PKWY, Lees Summit, MO, 64063
Phone 9134988787
Fax 9134981744
Enumeration date 2006-04-19
Last updated in NPPES 2021-08-02

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary 2005029314 MO

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1811952278 Medicaid MO
36061039 Other BCBS
Copy-ready billing details
Provider: William Rees, MD
NPI: 1811952278
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 2100 SE BLUE PKWY, Lees Summit, MO, 64063

Other providers at this practice address

NPI Name Type Specialty Location
1316942667 John Eurich Individual Diagnostic Radiology Physician Lees Summit, MO
1871598078 John Scott Individual Diagnostic Radiology Physician Lees Summit, MO
1942284427 Mauricio Garcia Individual Anesthesiology Physician Lees Summit, MO
1265408595 Ann Mcconnaughhay Individual Certified Registered Nurse Anesthetist Lees Summit, MO
1255380507 Eric May Individual Anesthesiology Physician Lees Summit, MO
1427001742 David Fellows Individual Physician Assistant Lees Summit, MO
1225085871 Midwest Division - Lsh, LLC Organization General Acute Care Hospital Lees Summit, MO
1407892409 Cristie Bruening Individual Anesthesiology Physician Lees Summit, MO

Verify this record

Cross-check NPI 1811952278 against the authoritative CMS record: view Dr. William F Rees II on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is William Rees?
William Rees is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-08-02.