Active NPI 1669808465 Individual Practitioner Female Practitioner

Sarah Yoon , APN-CNP

Nurse Practitioner • Niles, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Sarah Yoon, APN-CNP is a certified Nurse Practitioner practicing in Niles, IL. With approximately 14 years of clinical experience since completing medical education in 2012, Sarah Yoon delivers high-quality medical care to the local community at 6631 N MILWAUKEE AVE.

Sarah Yoon is affiliated with Endeavor Health Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6631 N Milwaukee Ave

Niles, IL 607144416

Telephone 8476477444

Associated Practice Facility / Clinic

🏢 Rnp Services Llc Facility NPI 1255562674

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Niles, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs +6.0 yrs vs City Avg

City Avg: 8.0 Yrs

State Avg: 10.4 Yrs

Regional Practice Density

7 Specialists

Practicing in Niles, IL (4929 Statewide)

Telehealth Adoption Rate

28.6% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

58.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Yoon (14 Years) 14 Yrs

Niles 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	316	153	$278.90	$113.96
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	200	125	$35.00	$14.57
99213 Established patient office or other outpatient visit, typically 15 minutes	183	112	$202.91	$80.97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	123	123	$283.00	$115.61
36415 Insertion of needle into vein for collection of blood sample	80	65	$31.00	$8.65
G0008 Administration of influenza virus vaccine	44	44	$68.00	$33.70
90662 Influenza vaccine split virus, preservative free	44	44	$140.00	$81.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	21	$167.00	$50.31

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	288	158	$278.49	$114.83
99213 Established patient office or other outpatient visit, typically 15 minutes	165	104	$200.00	$81.40
36415 Insertion of needle into vein for collection of blood sample	152	90	$31.00	$8.40
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	92	92	$283.00	$115.88
G0008 Administration of influenza virus vaccine	58	58	$68.00	$32.32
90662 Influenza vaccine split virus, preservative free	58	58	$140.00	$71.81
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	46	46	$381.00	$148.78
G0009 Administration of pneumococcal vaccine	33	33	$68.00	$32.32
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	33	33	$549.00	$281.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	20	$167.00	$50.28

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	390	192	$255.20	$115.85
36415 Insertion of needle into vein for collection of blood sample	147	103	$31.00	$2.96
99213 Established patient office or other outpatient visit, typically 15 minutes	143	104	$185.20	$82.67
90662 Influenza vaccine split virus, preservative free	60	59	$131.33	$68.32
G0008 Administration of influenza virus vaccine	60	59	$65.83	$31.07
G0009 Administration of pneumococcal vaccine	57	57	$64.23	$31.15
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	45	45	$549.00	$278.36
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	37	37	$381.00	$152.67
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$267.53	$118.01
99442 Telephone medical discussion with physician, 11-20 minutes	13	13	$174.15	$82.15

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	314	161	$242.00	$118.72
36415 Insertion of needle into vein for collection of blood sample	187	127	$31.00	$3.00
99213 Established patient office or other outpatient visit, typically 15 minutes	93	69	$177.00	$83.76
G0008 Administration of influenza virus vaccine	46	46	$63.00	$17.93
90662 Influenza vaccine split virus, preservative free	45	45	$120.00	$65.16
G0009 Administration of pneumococcal vaccine	34	34	$63.00	$17.93
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	22	22	$246.00	$125.65
90670 Pneumococcal vaccine for injection into muscle	12	12	$461.00	$241.38

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	206	117	$288.91	$99.78
36415 Insertion of needle into vein for collection of blood sample	154	107	$22.65	$2.96
99213 Established patient office or other outpatient visit, typically 15 minutes	121	89	$194.31	$68.97
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	79	69	$141.84	$41.89
G0008 Administration of influenza virus vaccine	44	44	$65.88	$17.65
90662 Influenza vaccine split virus, preservative free	44	44	$126.41	$60.43
99441 Telephone medical discussion with physician, 5-10 minutes	27	27	$125.86	$41.48
99442 Telephone medical discussion with physician, 11-20 minutes	15	14	$182.44	$69.12

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	355	129	$298.71	$98.30
36415 Insertion of needle into vein for collection of blood sample	254	126	$20.74	$2.93
99213 Established patient office or other outpatient visit, typically 15 minutes	159	101	$203.21	$67.21
G0008 Administration of influenza virus vaccine	60	60	$69.04	$17.33
90662 Influenza vaccine split virus, preservative free	58	58	$133.43	$54.89
G0009 Administration of pneumococcal vaccine	12	12	$71.24	$15.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	11	11	$321.32	$105.11

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	379	191	$288.00	$95.85
36415 Insertion of needle into vein for collection of blood sample	265	165	$20.00	$2.93
99213 Established patient office or other outpatient visit, typically 15 minutes	246	157	$195.68	$65.50
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	137	27	$355.78	$122.61
G0008 Administration of influenza virus vaccine	131	131	$66.38	$21.31
90662 Influenza vaccine split virus, preservative free	130	130	$77.31	$51.90
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	48	48	$451.33	$153.39
G0009 Administration of pneumococcal vaccine	47	47	$68.50	$20.86
90670 Pneumococcal vaccine for injection into muscle	35	35	$342.57	$192.12
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	31	31	$310.05	$104.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$293.95	$98.52
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$164.44	$105.59
99306 Initial nursing facility visit, typically 45 minutes per day	12	12	$446.38	$149.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	359	181	$195.68	$65.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	254	153	$287.26	$95.96
36415 Insertion of needle into vein for collection of blood sample	236	145	$20.00	$2.93
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	142	28	$268.36	$122.37
G0008 Administration of influenza virus vaccine	66	66	$66.38	$26.02
90662 Influenza vaccine split virus, preservative free	63	63	$77.31	$47.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$293.95	$98.52
90471 Administration of 1 vaccine	21	20	$68.50	$22.78
90670 Pneumococcal vaccine for injection into muscle	20	20	$342.57	$185.38
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	18	18	$451.33	$152.36
G0009 Administration of pneumococcal vaccine	17	17	$68.50	$26.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	14	14	$297.48	$103.31

Medical Specialties & State Licenses

CMS Verified: 2026-05-11

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209010469

(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 209.010469

Definition to come...

Hospital & Practice Group Affiliations

Endeavor Health Medical Group

5215 N California Ave, Chicago, IL 606258564

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Practice Associates & Co-Workers

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

12 Associated Practitioners

Stephen Kaufmann , MS, CFY-SLP

Speech-Language Pathologist

NPI 1063843688

Master of Science, CFYSLP

Bozena Czerska , OTR

Occupational Therapist

NPI 1164837845

Occupational Therapist Registered

Cristian Ramirez

Occupational Therapist

NPI 1174143465

Sonal Dhanak , OTR, L

Occupational Therapist

NPI 1336542190

Occupational Therapist Registered, L

Melinda Pierce , PT, MS, CEEAA

Physical Therapist - Geriatrics

NPI 1437375037

Physical Therapist, Master of Science, CEEAA

Artur Kieloch

Physical Therapist

NPI 1457764334

Career & Practice History Timeline

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

7 Historical Events

👤

Provider Name / Credentials Updated May 11, 2026

Recorded as SARAH YOON, APN-CNP

✅

NPI Profile Active September 25, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location September 25, 2013

Registered at 6631 N MILWAUKEE AVE, NILES, IL 607144416 (Tel: 8476477444)

📍

Updated Business Mailing Address September 25, 2013

Registered at 9359 HAMLIN AVE, EVANSTON, IL 602031301 (Tel: 8472356130)

👤

Provider Name / Credentials Updated September 25, 2013

Recorded as SARAH YOON, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2013

Nurse Practitioner (License #209.010469 in IL)

🟢

Initial NPI Registration & Enumeration September 25, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Sarah Yoon. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1669808465

Entity Type:

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

Enumeration Date: September 25, 2013

Last Update: May 11, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9359 Hamlin Ave

Evanston, IL 602031301

Phone: 8472356130

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.