ANDREA T DELLARIA MD
NPI 1982036182
Psychiatry & Neurology - Neurology in Lake Barrington, IL

Q: What is Andrea Dellaria's NPI number?

The NPI number for Andrea Dellaria is 1982036182. It was assigned to this individual provider in the NPPES registry on July 30, 2013.

Q: What is Andrea Dellaria's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Andrea Dellaria was last updated on September 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since July 30, 2013PECOS EnrolledAccepts Medicare Assignment

22285 PEPPER RD., SUITE 401, LAKE BARRINGTON, IL 60010(847) 882-6604(847) 882-6228 Get Directions Write a Review

NPPES record last updated: September 27, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Andrea T Dellaria Md NPPES

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

ANDREA T DELLARIA MD (NPI 1982036182) is an individual neurology provider in Lake Barrington, Illinois, licensed in Illinois (036.143756) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1982036182

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameANDREA T DELLARIACredential: MD

Location Address22285 PEPPER RD., SUITE 401Lake Barrington, IL 60010-2542

Mailing Address22285 Pepper Rd., Suite 401Lake Barrington, IL 60010-2542 · (847) 882-6604 · Fax (847) 882-6228

Phone(847) 882-6604

Fax(847) 882-6228

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateJuly 30, 2013

Last NPPES UpdateSeptember 27, 2018

✔ NPI 1982036182 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in IL · 036.143756

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedInternal MedicineTaxonomy 207R00000X · License 125-063036 (IL), 036.143756 (IL)

22285 PEPPER RD., Lake Barrington, IL 60010

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Andrea T Dellaria Md 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 ID9335442201

PECOS Enrollment IDI20180705000126

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.

Medicare Billing Reassignment

Medicare enrollment records show Andrea Dellaria reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwest Neurology, Ltd

Same address

Neurology

22285 N PEPPER RD, SUITE 401
Lake Barrington, IL 60010

Reassigned Medicare billing, Illinois enrollment
33 clinicians in this Medicare group

NPI 1427094077 (847) 882-6604

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 14

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.

Injection, gadobutrol, 0.1 ml A9585

Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.

2,675 services28 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

335 services252 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

282 services230 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

216 services99 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

113 services113 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

95 services13 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

84 services69 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

55 services42 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

43 services41 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

38 services20 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

25 services24 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

23 services23 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

21 services21 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

19 services18 patients

Hospital Affiliations CMS Care Compare 5

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

Northshore University Healthsystem - Evanston Hospital

Acute Care Hospitals · Evanston, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140010

Location2650 Ridge AveEvanston, IL 60201 · Cook County

Emergency services Birthing friendly

Advocate Condell Medical Center

Acute Care Hospitals · Libertyville, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140202

Location801 S Milwaukee AveLibertyville, IL 60048 · Lake County

Emergency services Birthing friendly

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140252

Location800 W Central RoadArlington Heights, IL 60005 · Cook County

Emergency services Birthing friendly

Alexian Brothers Medical Center 1

Acute Care Hospitals · Elk Grove Village, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140258

Location800 Biesterfield RdElk Grove Village, IL 60007 · Cook County

Emergency services Birthing friendly

Advocate Good Shepherd Hospital

Acute Care Hospitals · Barrington, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140291

Location450 West Highway 22Barrington, IL 60010 · Lake County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60010 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

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Patient lift, electric with seat or sling E0635

DME-Other DME · category DE000N

1 supplier12 claims12 services$69.86 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

DR. PHILIP NAGEL M.D.

Internal Medicine (Gastroenterology)

22285 PEPPER RD., #311
LAKE BARRINGTON, IL 60010

Cook County (847) 382-4410

CAROLYN LEE JOHNSON WHNP, APN

Nurse Practitioner (Women's Health)

22285 PEPPER RD., SUITE 111
LAKE BARRINGTON, IL 60010

Cook County (847) 382-7330

GASTROENTEROLOGY AND INTERNAL MEDICINE SPECIALISTS, S.C.

Internal Medicine (Gastroenterology)

22285 PEPPER RD., #311
LAKE BARRINGTON, IL 60010

Cook County (847) 382-4410

DR. MANISH B. BHUVA M.D.

Internal Medicine (Gastroenterology)

22285 PEPPER RD., #311
LAKE BARRINGTON, IL 60010

Cook County (847) 382-4410

DR. DAFNA W. GORDON M.D.

Internal Medicine (Gastroenterology)

22285 PEPPER RD., #311
LAKE BARRINGTON, IL 60010

Cook County (847) 382-4410

DR. DALE L. COY M.D.

Internal Medicine (Gastroenterology)

22285 PEPPER RD., #311
LAKE BARRINGTON, IL 60010

Cook County (847) 382-4410

GASTROENTEROLOGY AND INTERNAL MEDICINE SPECIALISTS, S.C.

Internal Medicine (Gastroenterology)

22285 PEPPER RD., #311
LAKE BARRINGTON, IL 60010

Cook County (847) 382-4410

DR. AMIT G. SHAH M.D.

Internal Medicine (Gastroenterology)

22285 PEPPER RD., #311
LAKE BARRINGTON, IL 60010

Cook County (847) 382-4410

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 Andrea Dellaria's NPI number?

The NPI number for Andrea Dellaria is 1982036182. It was assigned to this individual provider in the NPPES registry on July 30, 2013.

Where is Andrea Dellaria located?

Andrea Dellaria practices at 22285 Pepper Rd. Suite 401, Lake Barrington, IL 60010. The listed phone number is (847) 882-6604.

What is Andrea Dellaria's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Andrea Dellaria enrolled in Medicare?

Yes. Andrea Dellaria 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.

Which organization bills Medicare for Andrea Dellaria's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Dellaria reassigns Medicare benefits to Northwest Neurology, Ltd (Lake Barrington, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrea Dellaria's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrea Dellaria accept?

Health plans from Oscar Health list Andrea Dellaria 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 Andrea Dellaria affiliated with any hospitals?

According to CMS data, Andrea Dellaria is affiliated with Northshore University Healthsystem - Evanston Hospital, Advocate Condell Medical Center, Northwest Community Hospital 1, Alexian Brothers Medical Center 1 and Advocate Good Shepherd Hospital.

When was this NPI record last updated?

The NPPES record for Andrea Dellaria was last updated on September 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.