Active NPI 1235444258 Individual Practitioner Female Practitioner

Constance Renee Mcfarland , PA-C

Physician Assistant • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Constance Mcfarland, PA-C is a certified Physician Assistant practicing in Chicago, IL. With approximately 16 years of clinical experience since completing medical education in 2010, Constance Mcfarland delivers high-quality medical care to the local community at 4025 N WESTERN AVE.

Constance Mcfarland is affiliated with Advocate Health And Hospitals Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4025 N Western Ave

Chicago, IL 606183726

Telephone 7732757700

Fax 7732796504

Associated Practice Facility / Clinic

🏢 Advocate Health And Hospitals Corporation Facility NPI 1639940588

Medicare Profile & Education

Medical School

Other

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Chicago, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs +8.2 yrs vs City Avg

City Avg: 7.8 Yrs

State Avg: 11.7 Yrs

Regional Practice Density

1451 Specialists

Practicing in Chicago, IL (4958 Statewide)

Telehealth Adoption Rate

17.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcfarland (16 Years) 16 Yrs

Chicago Specialty Average (7.8 Years) 7.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	49	$279.00	$110.35
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected	27	27	$330.00	$139.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$365.73	$147.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$249.00	$99.24
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$198.00	$79.84
87651 Detection test for Strep (Streptococcus, group A)	13	13	$145.00	$34.39
81002 Urinalysis, manual test	11	11	$23.00	$3.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	105	$259.00	$111.06
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected	36	35	$330.00	$132.01
87651 Detection test for Strep (Streptococcus, group A)	22	21	$145.00	$34.39
81002 Urinalysis, manual test	21	20	$23.00	$3.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$352.00	$148.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	113	$235.00	$112.77
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected	17	17	$300.00	$139.78
81002 Urinalysis, manual test	13	13	$23.00	$3.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	62	60	$224.00	$117.98
99213 Established patient office or other outpatient visit, typically 15 minutes	23	21	$153.00	$83.23
81002 Urinalysis, manual test	16	15	$23.00	$3.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$236.00	$103.05
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	14	14	$70.00	$35.33
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	12	12	$49.00	$16.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$225.00	$96.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	30	$213.00	$98.52
99213 Established patient office or other outpatient visit, typically 15 minutes	27	26	$146.00	$66.81
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	15	15	$70.00	$35.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	71	$212.87	$96.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$224.73	$98.76
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$145.60	$67.02
81002 Urinalysis, manual test	17	17	$23.00	$3.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	60	$196.72	$96.40
99213 Established patient office or other outpatient visit, typically 15 minutes	35	28	$132.40	$64.07
36415 Insertion of needle into vein for collection of blood sample	13	13	$13.69	$2.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	71	58	$129.21	$65.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	47	$184.29	$96.37
82962 Blood glucose (sugar) test performed by hand-held instrument	26	18	$19.00	$3.15
36415 Insertion of needle into vein for collection of blood sample	19	17	$13.00	$2.94

Medical Specialties & State Licenses

CMS Verified: 2025-03-25

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085.003778

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.

Hospital & Practice Group Affiliations

Advocate Health And Hospitals Corporation

214 Mchenry Rd, Buffalo Grove, IL 600896748

Phone: 8474591160

Advocate Health And Hospitals Corporation

4025 N Western Ave, Chicago, IL 606183726

Phone: 7732757700

Advocate Health And Hospitals Corporation

4025 N Western Ave, Chicago, IL 606183726

Phone: 7732963300

Secondary Practice Locations

11250 S Western Ave

Chicago, IL 606434116

Phone: 7737797500

Practice Associates & Co-Workers

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

37 Associated Practitioners

Dr. Kumar Lal , MD

Internal Medicine - Pulmonary Disease

NPI 1023541398

Doctor of Medicine (M.D.)

Dr. Philip Rosen , MD

Ophthalmology

NPI 1043220395

Doctor of Medicine (M.D.)

Dr. Bharathi Samy , MD

Obstetrics & Gynecology

NPI 1043222474

Doctor of Medicine (M.D.)

Dr. Danuta Kowalski , MD

Internal Medicine

NPI 1114947926

Doctor of Medicine (M.D.)

Dr. Mike Kim , MD

Family Medicine

NPI 1134396112

Doctor of Medicine (M.D.)

Dr. Sarah Jorgenson , MD

Internal Medicine

NPI 1205281706

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location August 01, 2022

Registered at 4025 N WESTERN AVE, CHICAGO, IL 606183726 (Tel: 7732757700)

📍

Updated Business Mailing Address August 01, 2022

Registered at 29373 NETWORK PL, CHICAGO, IL 606731293 (Tel: 8473905900)

✅

NPI Profile Active August 13, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location August 13, 2010

Registered at 11250 S WESTERN AVE, CHICAGO, IL 606434116 (Tel: 7737797500)

📍

Updated Business Mailing Address August 13, 2010

Registered at 927 ELDER RD, 2S, HOMEWOOD, IL 604302537

👤

Provider Name / Credentials Updated August 13, 2010

Recorded as CONSTANCE MCFARLAND, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 13, 2010

Physician Assistant (License #085.003778 in IL)

🟢

Initial NPI Registration & Enumeration August 13, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1235444258

Entity Type:

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

Enumeration Date: August 13, 2010

Last Update: March 25, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

29373 Network Pl

Chicago, IL 606731293

Phone: 8473905900

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.