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Dr. Robert T Nixon Jr., MD

Sports Medicine (Orthopaedic Surgery) Physician in Crystal Lake, IL · enumerated 2006.

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

National Provider Identifier

1821160516

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Registry record

Entity type Individual (Type 1)
Name Dr. Robert T Nixon Jr.
Credential MD
Sex Male
Practice address 420 N Il Route 31, Crystal Lake, IL, 60012
Phone (815) 356-5200
Fax (815) 356-5262
Enumeration date Nov 15, 2006
Last updated in NPPES Oct 19, 2018

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 036078380 (IL) Secondary
207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 036-078380 (IL) 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
036078380 Medicaid IL -
036078380 Other IL STATE LICENSE

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.

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Frequently asked questions

What is the NPI number for Robert Nixon?
The National Provider Identifier (NPI) for Robert Nixon is 1821160516, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Nixon practice?
The practice location on file with NPPES is in Crystal Lake, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-19.