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ALYSSA RIOS PA-C
NPI 1427719327
Physician Assistant in Chicago, IL

Active since January 04, 2022PECOS EnrolledAccepts Medicare Assignment
20 S CLARK ST FL 11, CHICAGO, IL 60603(312) 926-3627(312) 357-2284 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 14, 2022, Jan 7, 2022 (2 updates tracked since 2022).

About Alyssa Rios Pa-c NPPES

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

ALYSSA RIOS PA-C (NPI 1427719327) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085009798) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and is a graduate of Northwestern University Feinberg Medical School (2023).

NPPES Registry Identity

NPI1427719327
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALYSSA RIOSCredential: PA-C
Location Address20 S CLARK ST FL 11Chicago, IL 60603-1882
Mailing Address20 S Clark St Fl 11Chicago, IL 60603-1882 · (312) 926-3627 · Fax (312) 357-2284
Phone(312) 926-3627
Fax(312) 357-2284
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2023
Enumeration DateJanuary 4, 2022
Last NPPES UpdateSeptember 19, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2023
✔ NPI 1427719327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085009798
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
20 S CLARK ST FL 11, Chicago, IL 60603
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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

Alyssa Rios Pa-c 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 ID7113380130
PECOS Enrollment IDI20230823004171
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 3

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.

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.
78 services73 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.
21 services19 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.
15 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake County
Emergency services Birthing friendly

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60603 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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 4

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

MS. MARY K DAHILIG APN, FNP-BC
Nurse Practitioner
20 S CLARK ST FL 11
CHICAGO, IL 60603
Cook County (312) 926-3627
HYUN M CHO-STEINBERG MD
Internal Medicine
20 S CLARK ST FL 11
CHICAGO, IL 60603
Cook County (312) 926-3627
JESSICA MCGEE
Family Medicine
20 S CLARK ST FL 11
CHICAGO, IL 60603
Cook County (312) 926-3627
ROBIN GAYLE SCHEMMEL PA-C
Physician Assistant
20 S CLARK ST FL 11
CHICAGO, IL 60603
Cook County (312) 926-3627

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 Alyssa Rios's NPI number?

The NPI number for Alyssa Rios is 1427719327. It was assigned to this individual provider in the NPPES registry on January 4, 2022.

Where is Alyssa Rios located?

Alyssa Rios practices at 20 S Clark St Fl 11, Chicago, IL 60603. The listed phone number is (312) 926-3627.

What is Alyssa Rios's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alyssa Rios enrolled in Medicare?

Yes. Alyssa Rios 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.

Is Alyssa Rios affiliated with any hospitals?

According to CMS data, Alyssa Rios is affiliated with Northwestern Lake Forest Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Alyssa Rios was last updated on September 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.