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Edit this profileAt a glance
- 2570 24Th St Ste 24, Rock Island, IL 61201
About Dr. O'brien
Listed in the NPI registry as a nurse practitioner — gerontology, Erika L. O'Brien, DNP, AGACNP-BC, CCRN practices in Rock Island, IL. Erika graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2021. According to Medicare claims data, the services billed most often include critical care, first 30-74 minutes. NPI 1255904322 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (309) 779-3670
- Email not available
Practice Locations
2570 24TH ST STE 24
Rock Island, IL 61201
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Gerontology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Brain & Memory
- Agitation and Sundowning
- Delirium
- Dementia
- Memory loss
- Parkinson's disease
Brain & Nerves
- Shaky Hands and Tremors
- Stroke Aftercare
- Dizziness and vertigo
Digestive & Gut
- Poor Appetite In Seniors
- Acid reflux
- Fecal incontinence
General Health
- Elderly Frailty
General Senior Health
- Unexplained Weight Loss
- Anemia of chronic disease
- Managing multiple medications
- Severe dehydration
- Short stature and growth concerns
Infections
- Seasonal Flu and Viruses
- Shingles
Mental Health
- Senior Depression
Skin
- Dry Itchy Skin in Elderly
- Unexplained Bruising
Skin & Wounds
- Thinning and Tearing Skin
- Non-Healing Wounds
Back & Spine
Bladder & Urinary
- Enlarged prostate
- Urinary incontinence in women
- UTI
Breathing & Lungs
Digestive Health
Endocrine & Hormones
- Underactive Thyroid
Endocrine & Metabolic
Heart & Circulation
- AFib
- Congestive heart failure
- High blood pressure
- High cholesterol
- Poor Circulation and Swollen Legs
Joints & Bones
Kidney & Urinary
Lung & Respiratory
Mobility & Balance
- Frequent falls
- Orthostatic hypotension
Nerves & Sensation
Pain
Sensory
- Hearing loss
Sleep
Procedures & services
Bladder & Urinary
- Incontinence Evaluation
Care Planning
- Advance Care Planning
- Caregiver Support and Counseling
- Comfort care transition
- Hospice Care Evaluation
Diagnostic Tests
- Heart Monitor Referral
General Health
General Senior Health
- Post-hospital transitional care
- Senior Nutrition Evaluation
Home & Facility Care
- Home Doctor Visit
- Senior Living Medical Care
Mental Health
Minor Procedures
- Bladder Catheter Placement and Care
- Earwax removal
Mobility & Safety
- Senior Driving Safety Evaluation
- Walker and Wheelchair Prescription
- Fall risk assessment
- Home Safety Evaluation
Preventive Care
- Chronic disease management
- Medicare annual wellness visit
- Bone Density Scan Referral
- Diabetic Foot Care
Referrals & Care Coordination
- At-Home Sleep Study Order
- Hearing Test Referral
- Home Health Care Referral
- Occupational Therapy Referral
- Speech and Swallowing Therapy Referral
Referrals & Coordination
- Physical Therapy Referral
Specialized Care
- Nursing Home Admission Exam
Vaccines & Injections
- COVID-19 Booster
- Tetanus Booster Shot
- Vitamin B12 Injection
- Flu shot
- Routine Vaccines
- RSV vaccine
Wound Care
- Skin Tear Treatment
- Bedsore and Wound Dressing
Brain & Memory
Heart & Circulation
In-Office Treatments
- Nebulizer Breathing Treatment
Lab & Monitoring
- Complete Blood Count
- Hemoglobin A1c Test
Lab Tests & Screening
- Cholesterol screening
- Comprehensive Metabolic Panel
- Thyroid Blood Test
- Urinalysis
Medication Management
- Tapering Off Psychiatric Medication
Pain Management
- Knee Joint Injections
Vaccines & Prevention
Procedures Most Often Billed to Medicare
17 services · 17 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
17 | Less often than most peers in Nurse Practitioner — Gerontology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 16 related providers in 2 groups
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Erika L. O'Brien, DNP, AGACNP-BC's specialty?
Erika L. O'Brien, DNP, AGACNP-BC is a nurse practitioner in Rock Island, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Gerontology”.
NPI registry
Where can I find Erika L. O'Brien, DNP, AGACNP-BC?
Erika L. O'Brien, DNP, AGACNP-BC is listed at 2570 24Th St Ste 24, Rock Island, IL 61201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Erika L. O'Brien, DNP, AGACNP-BC?
The number on file is (309) 779-3670. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Erika L. O'Brien, DNP, AGACNP-BC's NPI number?
Erika L. O'Brien, DNP, AGACNP-BC's National Provider Identifier is 1255904322. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Erika L. O'Brien, DNP, AGACNP-BC's education?
Erika L. O'Brien, DNP, AGACNP-BC attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Erika L. O'Brien, DNP, AGACNP-BC been practicing?
Erika L. O'Brien, DNP, AGACNP-BC has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What is Erika L. O'Brien, DNP, AGACNP-BC known for?
According to Medicare billing data, Erika L. O'Brien, DNP, AGACNP-BC the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Erika L. O'Brien, DNP, AGACNP-BC confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Erika L. O'Brien, DNP, AGACNP-BC. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.