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MS. HAILEY BATTAGLIA KNIGHT PA-C
NPI 1871279067
Physician Assistant in Chicago, IL

Active since June 23, 2023PECOS EnrolledAccepts Medicare Assignment
4822 S COTTAGE GROVE AVE STE 5-100, CHICAGO, IL 60615(866) 587-4322(312) 921-1201 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 8, 2026, Dec 17, 2025, Jun 23, 2023 (3 updates tracked since 2023).

About Ms. Hailey Battaglia Knight Pa-c NPPES

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

MS. HAILEY BATTAGLIA KNIGHT PA-C (NPI 1871279067) is an individual physician assistant in Chicago, Illinois and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1871279067
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. HAILEY BATTAGLIA KNIGHTCredential: PA-C
Location Address4822 S COTTAGE GROVE AVE STE 5-100Chicago, IL 60615
Mailing Address4822 S Cottage Grove Ave Ste 5-100Chicago, IL 60615 · (866) 587-4322 · Fax (312) 921-1201
Phone(866) 587-4322
Fax(312) 921-1201
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJune 23, 2023
Last NPPES UpdateJanuary 8, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2026
✔ NPI 1871279067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
4822 S COTTAGE GROVE AVE STE 5-100, Chicago, IL 60615
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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

Ms. Hailey Battaglia Knight 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 ID4688022346
PECOS Enrollment IDI20231120000754, I20251229003040
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 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.
92 services74 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.
39 services34 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.
13 services12 patients

Hospital Affiliations CMS Care Compare

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

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 60615 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.

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 Hailey Battaglia Knight's NPI number?

The NPI number for Hailey Battaglia Knight is 1871279067. It was assigned to this individual provider in the NPPES registry on June 23, 2023.

Where is Hailey Battaglia Knight located?

Hailey Battaglia Knight practices at 4822 S Cottage Grove Ave Ste 5-100, Chicago, IL 60615. The listed phone number is (866) 587-4322.

What is Hailey Battaglia Knight's specialty?

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

Is Hailey Battaglia Knight enrolled in Medicare?

Yes. Hailey Battaglia Knight 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 Hailey Battaglia Knight affiliated with any hospitals?

According to CMS data, Hailey Battaglia Knight is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Hailey Battaglia Knight was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.