NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Roger Herre, M.D.

Urology Physician in Merriam, KS · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1568738474

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. William Roger Herre
Credential M.D.
Sex Male
Practice address 7450 Kessler St Ste 110, Merriam, KS, 66204
Phone (913) 831-1003
Enumeration date Mar 25, 2012
Last updated in NPPES Jan 15, 2021

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 0440086 (KS) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for William Herre?
The National Provider Identifier (NPI) for William Herre is 1568738474, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Herre practice?
The practice location on file with NPPES is in Merriam, KS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-15.