Active NPI 1295254993 Individual Practitioner Female Practitioner

Aryn Lynn Shay , APN-CNP

Nurse Practitioner • Skokie, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Aryn Shay, APN-CNP is a certified Nurse Practitioner practicing in Skokie, IL. With approximately 9 years of clinical experience since completing medical education in 2017, Aryn Shay delivers high-quality medical care to the local community at 9977 WOODS DR STE 100.

Aryn Shay is affiliated with Endeavor Health Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b, 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

9977 Woods Dr Ste 100

Skokie, IL 600771057

Telephone 2243642273

Fax 8476638290

Associated Practice Facility / Clinic

🏢 Swedish Covenant Management Services, Inc. Facility NPI 1760432348

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Skokie, IL

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

9 Yrs +1.2 yrs vs City Avg

City Avg: 7.8 Yrs

State Avg: 10.4 Yrs

Regional Practice Density

95 Specialists

Practicing in Skokie, IL (4929 Statewide)

Telehealth Adoption Rate

22.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

48.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shay (9 Years) 9 Yrs

Skokie 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	45	44	$228.00	$103.78
99213 Established patient office or other outpatient visit, typically 15 minutes	33	31	$169.70	$76.04
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b	21	21	$171.00	$139.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$298.08	$134.05
99421 Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes	11	11	$44.00	$11.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	78	78	$132.69	$69.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	57	$202.57	$97.82
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b	22	22	$171.00	$139.78
99421 Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes	13	13	$44.00	$12.51
81003 Automated urinalysis test	12	12	$9.00	$2.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	57	57	$80.32	$61.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	27	$158.14	$94.58
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b	15	15	$171.00	$139.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	97	97	$61.68	$58.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	20	$123.00	$91.63

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	108	108	$123.00	$73.23
99213 Established patient office or other outpatient visit, typically 15 minutes	53	53	$58.00	$47.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$135.00	$70.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$252.00	$121.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	74	74	$58.00	$45.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	34	$129.50	$69.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$261.00	$117.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$135.00	$69.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	163	139	$175.00	$59.02
36415 Insertion of needle into vein for collection of blood sample	24	21	$32.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$264.00	$88.06
81001 Manual urinalysis test with examination using microscope, automated	11	11	$46.00	$3.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	27	24	$175.00	$59.35

Medical Specialties & State Licenses

CMS Verified: 2026-06-10

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 277.001521

(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.

Hospital & Practice Group Affiliations

Endeavor Health Medical Group

524 Main St, Evanston, IL 602021815

Phone: 2243642273

Endeavor Health Medical Group

9977 Woods Dr 2nd Floor, Skokie, IL 600771057

Phone: 8476638370

Endeavor Health Medical Group

5238 N Broadway St, Chicago, IL 606402304

Phone: 2243642273

Endeavor Health Medical Group

9977 Woods Dr, Skokie, IL 600771057

Phone: 8476638062

Endeavor Health Medical Group

6141 N Cicero Ave, Chicago, IL 606464303

Phone: 8478667846

Endeavor Health Medical Group

2323 W Lawrence Ave, Chicago, IL 606251913

Phone: 2243642273

Endeavor Health Medical Group

3122 N Ashland Ave, Chicago, IL 606573014

Phone: 7736870999

Endeavor Health Medical Group

4901 Searle Pkwy, Skokie, IL 600771057

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Endeavor Health Medical Group

4914 N Clark St, Chicago, IL 606403515

Phone: 2243642273

Endeavor Health Medical Group

9977 Woods Dr, Skokie, IL 600771057

Phone: 8476638370

Practice Associates & Co-Workers

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

40 Associated Practitioners

Austinah Pedian , PA-C

Physician Assistant

NPI 1013588607

Physician Assistant (Certified)

Eleanor Brown , PA-C

Physician Assistant

NPI 1023762762

Physician Assistant (Certified)

Jill Patel , PA-C

Physician Assistant

NPI 1033809835

Physician Assistant (Certified)

Dr. Chunliu Zhu , MD

Family Medicine

NPI 1043486954

Doctor of Medicine (M.D.)

Lakisha Whittaker , APN-CNP

Nurse Practitioner - Family

NPI 1053723981

APNCNP

Eamann Ayyad , APN-CNP

Nurse Practitioner

NPI 1083171813

APNCNP

Career & Practice History Timeline

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

14 Historical Events

📍

Updated Practice Location June 10, 2026

Registered at 9977 WOODS DR STE 100, SKOKIE, IL 600771057 (Tel: 2243642273)

📍

Updated Business Mailing Address June 10, 2026

Registered at 2650 RIDGE AVE STE 1223, EVANSTON, IL 602011700 (Tel: 8475702040)

👤

Provider Name / Credentials Updated June 10, 2026

Recorded as ARYN SHAY, APN-CNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2026

Nurse Practitioner (License #277.001521 in IL)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 21, 2021

Nurse Practitioner (License #209.016377 in IL)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 31, 2021

Nurse Practitioner (License #277.001521 in IL)

📍

Updated Practice Location September 08, 2018

Registered at 9977 WOODS DR FL 1, SKOKIE, IL 60077 (Tel: 2243642273)

📍

Updated Business Mailing Address September 08, 2018

Registered at 9977 WOODS DR FL 1, SKOKIE, IL 600771057 (Tel: 2243642273)

✅

NPI Profile Active September 13, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location September 13, 2017

Registered at 8202 EXCELSIOR DR, MADISON, WI 537171906 (Tel: 6088311766)

📍

Updated Business Mailing Address September 13, 2017

Registered at 8202 EXCELSIOR DR, MADISON, WI 537171906 (Tel: 6088311766)

👤

Provider Name / Credentials Updated September 13, 2017

Recorded as ARYN WELLNITZ, DNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 13, 2017

Nurse Practitioner (License #783133 in WI)

🟢

Initial NPI Registration & Enumeration September 13, 2017

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: 1295254993

Entity Type:

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

Enumeration Date: September 13, 2017

Last Update: June 10, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2650 Ridge Ave Ste 1223

Evanston, IL 602011700

Phone: 8475702040

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.