Active NPI 1932376043 Individual Practitioner Female Practitioner

Jennifer L Clark

Nurse Practitioner • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Jennifer Clark is a registered healthcare professional specializing in Nurse Practitioner in Chicago, IL. Practice services are available at 5841 S MARYLAND AVE under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, telephone medical discussion with physician, annual wellness visit; includes a personalized prevention plan of service (pps), initial visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5841 S Maryland Ave

Chicago, IL 606371443

Telephone 8888240200

Associated Practice Facility / Clinic

🏢 University Of Chicago Facility NPI 1821048786

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Chicago, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 8.9 Yrs

State Avg: 10.4 Yrs

Regional Practice Density

961 Specialists

Practicing in Chicago, IL (4929 Statewide)

Telehealth Adoption Rate

19.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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	108	89	$365.00	$89.88
99442 Telephone medical discussion with physician, 11-20 minutes	27	24	$239.00	$60.58
99443 Telephone medical discussion with physician, 21-30 minutes	14	13	$346.00	$90.13

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	135	102	$351.37	$88.23
99442 Telephone medical discussion with physician, 11-20 minutes	27	24	$230.67	$59.89
99441 Telephone medical discussion with physician, 5-10 minutes	14	13	$138.57	$31.27

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	122	91	$336.10	$89.36
99442 Telephone medical discussion with physician, 11-20 minutes	48	39	$219.04	$60.81
99441 Telephone medical discussion with physician, 5-10 minutes	31	29	$133.55	$32.63
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$232.81	$61.20
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$386.40	$153.28

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	114	93	$325.04	$91.73
99442 Telephone medical discussion with physician, 11-20 minutes	47	38	$212.40	$62.82
99441 Telephone medical discussion with physician, 5-10 minutes	33	28	$128.82	$33.12
99443 Telephone medical discussion with physician, 21-30 minutes	19	18	$306.16	$92.21
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$222.29	$62.29
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$369.50	$153.56
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	12	12	$143.50	$17.91

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	129	105	$311.09	$72.84
99443 Telephone medical discussion with physician, 21-30 minutes	17	15	$298.06	$73.50
99442 Telephone medical discussion with physician, 11-20 minutes	16	12	$206.00	$48.07
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	12	12	$137.08	$17.75

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	356	245	$300.80	$71.64
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	31	31	$131.77	$18.15
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$204.50	$46.63

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	211	140	$288.48	$70.69
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	38	38	$126.84	$18.14
99213 Established patient office or other outpatient visit, typically 15 minutes	32	32	$199.00	$46.28

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	143	104	$276.39	$70.85
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	56	56	$120.88	$18.20
99213 Established patient office or other outpatient visit, typically 15 minutes	34	29	$188.85	$46.09

Medical Specialties & State Licenses

CMS Verified: 2025-11-13

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209001517

(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.

Practice Associates & Co-Workers

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

40 Associated Practitioners

Alexandra Dumitrescu

Internal Medicine

NPI 1003078049

Peleg Horowitz

Neurological Surgery

NPI 1003088279

Sandeep Gurbuxani

Pathology - Hematology

NPI 1003093535

Dr. Nathan Nowalk , MD

Internal Medicine - Pulmonary Disease

NPI 1003298720

Doctor of Medicine (M.D.)

Maria Calzonzi

Nurse Practitioner - Family

NPI 1003396219

Thomas Kelly

Psychiatry & Neurology - Neurology

NPI 1003967084

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Business Mailing Address November 13, 2025

Registered at 150 HARVESTER DR STE 300, BURR RIDGE, IL 605275965

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 13, 2025

Nurse Practitioner (License #209001517 in IL)

📍

Updated Practice Location May 19, 2022

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

📍

Updated Business Mailing Address May 19, 2022

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

👤

Provider Name / Credentials Updated May 19, 2022

Recorded as JENNIFER CLARK

✅

NPI Profile Active May 08, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location May 08, 2008

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371447 (Tel: 7738345308)

📍

Updated Business Mailing Address May 08, 2008

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371447 (Tel: 7738345308)

👤

Provider Name / Credentials Updated May 08, 2008

Recorded as JENNIFER CLARK, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 08, 2008

Clinical Nurse Specialist (License #209001517 in IL)

🟢

Initial NPI Registration & Enumeration May 08, 2008

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: 1932376043

Entity Type:

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

Enumeration Date: May 08, 2008

Last Update: November 13, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

150 Harvester Dr Ste 300

Burr Ridge, IL 605275965

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.