Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicole Genevieve Williams, MD

Psychiatry Physician in Colton, CA · enumerated 2010.

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

National Provider Identifier

1083936660

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Nicole Genevieve Williams

Credential MD

Sex Female

Practice address 400 N Pepper Ave, Colton, CA, 92324

Phone (909) 580-2186

Fax (909) 580-3814

Enumeration date Feb 23, 2010

Last updated in NPPES Jun 22, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 18786 (CA) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A173753 (CA) 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 Nicole Williams?

The National Provider Identifier (NPI) for Nicole Williams is 1083936660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nicole Williams practice?

The practice location on file with NPPES is in Colton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Arrowhead Regional Medical Center General Acute Care Hospital · Colton, CA NPI 1790781169 Andrew Lowe Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Colton, CA NPI 1225036205 Robertus Kounang Physical Medicine & Rehabilitation Physician · Colton, CA NPI 1689674582 Thet Oo Geriatric Medicine (Internal Medicine) Physician · Colton, CA NPI 1538152095 Paul Lyons Family Medicine Physician · Colton, CA NPI 1588652515 Naghmana Farrukh Pediatrics Physician · Colton, CA NPI 1346230398 Danielle Jones Licensed Vocational Nurse · Colton, CA NPI 1669457768 Kathleen Beam Certified Registered Nurse Anesthetist · Colton, CA NPI 1760467666

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-22.