OLIVIA DAVIS
NPI 1801639091
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Active since June 14, 2024PECOS Enrolled
3000 N HALSTED ST STE 803, CHICAGO, IL 60657(312) 376-1665 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 11, 2026, Mar 6, 2026, Mar 17, 2025 and 2 more (5 updates tracked since 2024).

About Olivia Davis NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OLIVIA DAVIS (NPI 1801639091) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Colorado (C-APN.0102498-C-NP) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1801639091
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameOLIVIA DAVIS
Location Address3000 N HALSTED ST STE 803Chicago, IL 60657-6185
Mailing Address179 Creekside Green DrColumbus, OH 43230-2880 · (740) 502-4035
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 14, 2024
Last NPPES UpdateMarch 11, 20265 updates tracked since enumeration
NPPES CertifiedMarch 11, 2026
NPI 1801639091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses Licensed in CO · C-APN.0102498-C-NP Licensed in OH · APRN.CNP.0036675 Licensed in IL · 209.034936
Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License RN.456186 (OH), 041.603054 (IL)
3000 N HALSTED ST STE 803, Chicago, IL 60657

Secondary Practice Locations 2

Location 12020 N Academy Blvd Ste 261Colorado Springs, CO 80909-1567 · Phone (719) 851-5647 · Fax (888) 520-6144
Location 2179 Creekside Green DrColumbus, OH 43230-2880 · Phone (740) 502-4035

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Olivia Davis is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1456826072
PECOS Enrollment IDI20260410001209
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60657 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
3000 N HALSTED ST STE 803
CHICAGO, IL 60657
Nurse Practitioner
3000 N HALSTED ST STE 803
CHICAGO, IL 60657
Social Worker (Clinical)
3000 N HALSTED ST STE 803
CHICAGO, IL 60657
Nurse Practitioner
3000 N HALSTED ST STE 803
CHICAGO, IL 60657
Nurse Practitioner
3000 N HALSTED ST STE 803
CHICAGO, IL 60657
Counselor (Mental Health)
3000 N HALSTED ST STE 803
CHICAGO, IL 60657
Nurse Practitioner
3000 N HALSTED ST STE 803
CHICAGO, IL 60657
Counselor
3000 N HALSTED ST STE 803
CHICAGO, IL 60657

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Olivia Davis's NPI number?

The NPI number for Olivia Davis is 1801639091. It was assigned to this individual provider in the NPPES registry on June 14, 2024.

Where is Olivia Davis located?

Olivia Davis practices at 3000 N Halsted St Ste 803, Chicago, IL 60657. The listed phone number is (312) 376-1665.

What is Olivia Davis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Olivia Davis enrolled in Medicare?

Yes. Olivia Davis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Olivia Davis was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.