Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ryan C Headley, M.D.
Surgery Physician in Hinsdale, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659309375
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Registry record
Entity type Individual (Type 1)
Name Ryan C Headley
Credential M.D.
Sex Male
Practice address 908 N Elm St Ste 309, Hinsdale, IL, 60521
Phone (708) 484-0621
Fax (708) 484-0250
Enumeration date Jun 29, 2006
Last updated in NPPES Nov 1, 2024
Taxonomy & licenses
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 |
|---|---|---|---|
| 1659309375 | Other | - | NPI |
| 036114720 | Other | IL | LICENSE NUMBER |
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.
Frequently asked questions
Where does Ryan Headley practice?
The practice location on file with NPPES is in Hinsdale, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ryan Headley?
The National Provider Identifier (NPI) for Ryan Headley is 1659309375, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-01.