Active NPI 1043754765 Individual Practitioner Female Practitioner

Kaitlin Hirschfeld , APRN, CNP

Nurse Practitioner • Lake Forest, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Kaitlin Hirschfeld, APRN, CNP is a certified Nurse Practitioner practicing in Lake Forest, IL. With approximately 10 years of clinical experience since completing medical education in 2016, Kaitlin Hirschfeld delivers high-quality medical care to the local community at 1000 N WESTMORELAND RD # LEVEL1.

Kaitlin Hirschfeld is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg, injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1000 N Westmoreland Rd # Level1

Lake Forest, IL 600451658

Telephone 8475357600

Fax 8475357579

Associated Practice Facility / Clinic

🏢 Ec Physician And Wound Specialist Llc Facility NPI 1689165490

Medicare Profile & Education

Medical School

Other

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Lake Forest, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

10 Yrs +2.0 yrs vs City Avg

City Avg: 8.0 Yrs

State Avg: 10.4 Yrs

Regional Practice Density

40 Specialists

Practicing in Lake Forest, IL (4929 Statewide)

Telehealth Adoption Rate

37.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hirschfeld (10 Years) 10 Yrs

Lake Forest Specialty Average (8.0 Years) 8.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7320 Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg	10,926	76	$20.00	$5.45
J3304 Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg	896	17	$22.00	$17.37
20610 Aspiration and/or injection of fluid from large joint	477	83	$234.99	$58.82
77002 Fluoroscopic guidance for needle placement	416	83	$314.99	$106.22
99213 Established patient office or other outpatient visit, typically 15 minutes	161	76	$170.00	$84.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7320 Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg	1,932	34	$19.75	$5.62
20610 Aspiration and/or injection of fluid from large joint	119	39	$235.00	$58.16
77002 Fluoroscopic guidance for needle placement	111	39	$315.00	$105.34
99213 Established patient office or other outpatient visit, typically 15 minutes	73	70	$235.00	$59.87
11721 Removal of fingernails or toenails, 6 or more nails	56	54	$200.00	$21.55
99213 Established patient office or other outpatient visit, typically 15 minutes	36	22	$170.00	$81.67
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	15	$184.00	$32.38
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$828.00	$118.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	161	123	$232.30	$61.19
11721 Removal of fingernails or toenails, 6 or more nails	70	62	$196.81	$22.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	53	$335.91	$89.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	43	$808.94	$123.56
11042 Removal of skin and tissue, 20.0 sq cm or less	31	25	$565.94	$56.17
11044 Removal of bone, 20.0 sq cm or less	18	18	$1747.83	$215.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	118	81	$222.85	$62.22
11721 Removal of fingernails or toenails, 6 or more nails	104	70	$191.17	$22.37
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	45	38	$780.16	$120.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$328.45	$91.77
11044 Removal of bone, 20.0 sq cm or less	15	15	$1685.80	$217.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	53	43	$211.15	$47.29
11721 Removal of fingernails or toenails, 6 or more nails	36	31	$184.47	$23.71
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	26	$757.48	$127.23

Medical Specialties & State Licenses

CMS Verified: 2025-08-07

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209015261

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Adult Health

NUCC Taxonomy Code: 363LA2200X

State License IL 209015261

Definition to come...

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

660 N Westmoreland Rd, Lake Forest, IL 600451659

Phone: 8472345600

Northwestern Medical Faculty Foundation

660 N Westmoreland Rd, Lake Forest, IL 600451673

Phone: 3129266146

Northwestern Medical Faculty Foundation

1000 N Westmoreland Rd, Lake Forest, IL 600451659

Phone: 8475358500

Northwestern Medical Faculty Foundation

1000 Westmoreland Rd, Lake Forest, IL 600451659

Phone: 8472345600

Northwestern Medical Faculty Foundation

600 N Westmoreland Rd, Lake Forest, IL 600451659

Phone: 8475359510

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners

Mechelle Krause , APRN, AG-CNS

Clinical Nurse Specialist

NPI 1447999826

Advanced Practice Registered Nurse, AGCNS

Dr. Rebecca Leapman , DPM

Podiatrist

NPI 1518035591

Doctor of Podiatric Medicine

Kristine Cuaresma

Nurse Practitioner - Primary Care

NPI 1912438623

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events

📍

Updated Practice Location August 07, 2025

Registered at 1000 N WESTMORELAND RD # LEVEL1, LAKE FOREST, IL 600451658 (Tel: 8475357600)

📍

Updated Business Mailing Address August 07, 2025

Registered at 1000 N WESTMORELAND RD # LEVEL1, LAKE FOREST, IL 600451658 (Tel: 8475357600)

👤

Provider Name / Credentials Updated August 07, 2025

Recorded as KAITLIN HIRSCHFELD, APRN, CNP

👤

Provider Name / Credentials Updated September 06, 2022

Recorded as KAITLIN HIRSCHFELD

📍

Updated Practice Location April 18, 2022

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371443 (Tel: 8888240200)

📍

Updated Business Mailing Address April 18, 2022

Registered at 150 HARVESTER DR, SUITE 300, BURR RIDGE, IL 605275919

✅

NPI Profile Active December 14, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location December 14, 2016

Registered at 4646 N MARINE DR, CHICAGO, IL 606405759 (Tel: 7738788700)

📍

Updated Business Mailing Address December 14, 2016

Registered at 4646 N MARINE DR, CHICAGO, IL 606405759 (Tel: 7738788700)

👤

Provider Name / Credentials Updated December 14, 2016

Recorded as KAITLIN MCKEAGUE

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 14, 2016

Nurse Practitioner (License #209015261 in IL)

🟢

Initial NPI Registration & Enumeration December 14, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1043754765

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: December 14, 2016

Last Update: August 07, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1000 N Westmoreland Rd # Level1

Lake Forest, IL 600451658

Phone: 8475357600

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.