Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Stilwill, MD

Hematology & Oncology Physician in Overland Park, KS · enumerated 2006.

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

National Provider Identifier

1750355871

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Registry record

Entity type Individual (Type 1)

Name Joseph Stilwill

Credential MD

Sex Male

Practice address 12140 Nall Ave, Ste 200, Overland Park, KS, 66209

Phone (913) 498-7409

Fax (913) 541-5028

Enumeration date Feb 15, 2006

Last updated in NPPES Jan 26, 2022

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036113915 (IL) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036113915 (IL) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 04-35975 (KS) Primary

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
36113915	Medicaid	IL	-
K24100	Other	IL	MEDICARE

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

Is NPI 1750355871 active?

Yes, as of the latest NPPES snapshot, NPI 1750355871 is active (record last updated 2022-01-26).

How do I verify Joseph Stilwill's NPI record?

Cross-check NPI 1750355871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-26.