Nicole Genevieve Williams, MD - Medicare Psychiatry in Colton, CA

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Nicole Genevieve Williams, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" in Colton, California. She graduated from nursing school in 2018 and has 8 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Pih Health Physicians, Saint Agnes Medical Center, Cep America - Psychiatry Pc, Rideout Memorial Hospital, Mental Wellness Partners and her current practice location is 400 N Pepper Ave, Colton, California. You can reach out to her office (for appointments etc.) via phone at (909) 580-2186.

Nicole Genevieve Williams is licensed to practice in California (license number A173753) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1083936660.

Contact Information

Nicole Genevieve Williams, MD
400 N Pepper Ave,
Colton, CA 92324-1801
(909) 580-2186
(909) 580-3814

Map and Direction




Provider's Profile

Full NameNicole Genevieve Williams
GenderFemale
SpecialityPsychiatry
Experience8 Years
Location400 N Pepper Ave, Colton, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Nicole Genevieve Williams graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1083936660
  • Provider Enumeration Date: 02/23/2010
  • Last Update Date: 06/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7416341177
  • Enrollment ID: I20220223002612

Medical Identifiers

Medical identifiers for Nicole Genevieve Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083936660NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 18786 (California)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
2084P0800XPsychiatry & Neurology - Psychiatry A173753 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Agnes Medical CenterFresno, CAHospital
Arrowhead Regional Medical CenterColton, CAHospital
Pih Health Hospital-whittierWhittier, CAHospital
Pih Hospital - DowneyDowney, CAHospital
Good Samaritan HospitalLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pih Health Physicians8426951328603
Saint Agnes Medical Center397140933544
Cep America - Psychiatry Pc024452215991
Rideout Memorial Hospital923403608891
Mental Wellness Partners07495312596

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Nicole Genevieve Williams allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823
Entity NamePih Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609233899
PECOS PAC ID: 8426951328
Enrollment ID: O20040128001177
Entity NameRideout Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720088354
PECOS PAC ID: 9234036088
Enrollment ID: O20040610000983
Entity NameSaint Agnes Medical Center
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1205845567
PECOS PAC ID: 3971409335
Enrollment ID: O20070824000478
Entity NameCep America - Psychiatry Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538757232
PECOS PAC ID: 0244522159
Enrollment ID: O20160713002860
Entity NameMental Wellness Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972096295
PECOS PAC ID: 0749531259
Enrollment ID: O20180921003169

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Nicole Genevieve Williams is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Nicole Genevieve Williams, MD
400 N Pepper Ave,
Colton, CA 92324-1801

Ph: (909) 580-2186		Nicole Genevieve Williams, MD
400 N Pepper Ave,
Colton, CA 92324-1801

Ph: (909) 580-2186

Reviews and Comments



Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.