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DR. ERIKA LYNN O'BRIEN DNP, AGACNP-BC, CCRN
NPI 1255904322
Nurse Practitioner - Gerontology in Rock Island, IL

Active since July 19, 2021PECOS EnrolledAccepts Medicare Assignment
2570 24TH ST STE 24, ROCK ISLAND, IL 61201(309) 779-3670 Get Directions Write a Review

NPPES record last updated: July 19, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Erika Lynn O'brien Dnp, Agacnp-bc, Ccrn NPPES

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

DR. ERIKA LYNN O'BRIEN DNP, AGACNP-BC, CCRN (NPI 1255904322) is an individual gerontology provider in Rock Island, Illinois, licensed in Illinois (041426969) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS, is affiliated with Trinity Rock Island, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2021).

NPPES Registry Identity

NPI1255904322
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameDR. ERIKA LYNN O'BRIENCredential: DNP, AGACNP-BC, CCRN
Location Address2570 24TH ST STE 24Rock Island, IL 61201-5394
Mailing Address2570 24th St Ste 24Rock Island, IL 61201-5394 · (309) 779-3670
Phone(309) 779-3670
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2021
Enumeration DateJuly 19, 2021
NPPES CertifiedJuly 19, 2021
✔ NPI 1255904322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in IL · 041426969
2570 24TH ST STE 24, Rock Island, IL 61201
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Erika Lynn O'brien Dnp, Agacnp-bc, Ccrn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193119170
PECOS Enrollment IDI20220309000278, I20220315001650
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
17 services17 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Trinity Rock Island

Acute Care Hospitals · Rock Island, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140280
Location2701 17th StRock Island, IL 61201 · Rock Island County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61201 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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.

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 Erika O'brien's NPI number?

The NPI number for Erika O'brien is 1255904322. It was assigned to this individual provider in the NPPES registry on July 19, 2021.

Where is Erika O'brien located?

Erika O'brien practices at 2570 24th St Ste 24, Rock Island, IL 61201. The listed phone number is (309) 779-3670.

What is Erika O'brien's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Erika O'brien enrolled in Medicare?

Yes. Erika O'brien is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Erika O'brien accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and Medica list Erika O'brien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Erika O'brien affiliated with any hospitals?

According to CMS data, Erika O'brien is affiliated with Trinity Rock Island.

When was this NPI record last updated?

The NPPES record for Erika O'brien was last updated on July 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.