Active NPI 1053436345 Individual Practitioner Female Practitioner

Dr. Ewa H Schafer , MD

Allergy & Immunology • Glenview, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Ewa Schafer, MD is a certified Allergy & Immunology practicing in Glenview, IL. With approximately 24 years of clinical experience since graduating from Loyola University Of Chicago, Stritch School Of Medicine in 2002, Dr. Schafer delivers high-quality medical care to the local community at 2150 PFINGSTEN RD.

Dr. Schafer 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, test to measure expiratory airflow and volume, 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

2150 Pfingsten Rd

Glenview, IL 600261361

Telephone 8475702431

Fax 8477335109

Associated Practice Facility / Clinic

🏢 North Shore Physicians Group, Llc Facility NPI 1275586406

Medicare Profile & Education

Medical School

Loyola University Of Chicago, Stritch School Of Medicine

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Glenview, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs +2.7 yrs vs City Avg

City Avg: 21.3 Yrs

State Avg: 29.9 Yrs

Regional Practice Density

10 Specialists

Practicing in Glenview, IL (172 Statewide)

Telehealth Adoption Rate

80.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

34.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Schafer (24 Years) 24 Yrs

Glenview Specialty Average (21.3 Years) 21.3 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	103	70	$156.64	$102.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	92	45	$168.72	$105.61
94010 Test to measure expiratory airflow and volume	62	29	$19.00	$8.45
94010 Test to measure expiratory airflow and volume	35	27	$19.00	$8.44
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$83.93	$69.42

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	136	77	$161.27	$102.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	96	54	$160.81	$101.81
94010 Test to measure expiratory airflow and volume	49	36	$22.39	$8.46
99213 Established patient office or other outpatient visit, typically 15 minutes	24	24	$85.42	$70.42
94010 Test to measure expiratory airflow and volume	14	13	$30.86	$8.59

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	137	94	$137.23	$104.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	35	$135.20	$104.75
99213 Established patient office or other outpatient visit, typically 15 minutes	35	33	$62.86	$62.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$250.24	$146.92
94010 Test to measure expiratory airflow and volume	15	14	$23.27	$8.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$133.15	$91.37

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	83	$125.97	$107.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	28	$126.05	$107.94
99213 Established patient office or other outpatient visit, typically 15 minutes	36	34	$58.00	$58.67
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$259.44	$148.60
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$65.93	$59.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$135.00	$91.45

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	167	117	$159.34	$86.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	38	$160.19	$83.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$268.02	$142.43
94010 Test to measure expiratory airflow and volume	38	34	$42.00	$9.11
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	37	15	$229.00	$113.27
94010 Test to measure expiratory airflow and volume	26	20	$42.00	$9.11
99213 Established patient office or other outpatient visit, typically 15 minutes	16	14	$147.25	$56.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$158.80	$83.54
99239 Hospital discharge day management, more than 30 minutes	11	11	$235.00	$115.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
94010 Test to measure expiratory airflow and volume	202	127	$42.82	$9.08
95018 Allergy testing with drugs or biologicals into or within the skin, immediate type reaction, including test interpretation and report	174	23	$20.00	$8.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	174	111	$124.34	$83.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	125	54	$125.81	$83.59
94010 Test to measure expiratory airflow and volume	81	38	$48.15	$9.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	69	69	$252.00	$139.70
94060 Test to measure expiratory airflow and volume changes before and after medication administration	25	25	$104.00	$13.81
95076 Ingestion of test items for allergies, 120 minutes	25	24	$170.60	$80.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$135.00	$83.03
99213 Established patient office or other outpatient visit, typically 15 minutes	13	12	$58.00	$54.83
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$312.00	$182.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95018 Allergy testing with drugs or biologicals into or within the skin, immediate type reaction, including test interpretation and report	424	51	$20.00	$7.52
95165 Professional service for preparation and provision of 1 or more antigens	280	11	$10.93	$3.37
94010 Test to measure expiratory airflow and volume	161	112	$42.00	$8.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	160	112	$125.15	$82.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	129	64	$126.47	$82.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	93	93	$252.00	$138.84
94010 Test to measure expiratory airflow and volume	72	43	$44.31	$8.96
95076 Ingestion of test items for allergies, 120 minutes	41	41	$169.37	$77.85
94060 Test to measure expiratory airflow and volume changes before and after medication administration	37	35	$110.59	$13.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$135.00	$82.94
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$58.00	$54.42
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$58.00	$54.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95018 Allergy testing with drugs or biologicals into or within the skin, immediate type reaction, including test interpretation and report	163	21	$20.00	$7.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	130	101	$125.78	$82.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	115	65	$124.20	$82.94
94010 Test to measure expiratory airflow and volume	76	46	$44.18	$8.96
94010 Test to measure expiratory airflow and volume	73	59	$46.55	$8.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$252.00	$139.63
94060 Test to measure expiratory airflow and volume changes before and after medication administration	36	35	$104.00	$13.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$252.00	$139.41
94060 Test to measure expiratory airflow and volume changes before and after medication administration	27	24	$122.07	$13.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$135.00	$83.23
95076 Ingestion of test items for allergies, 120 minutes	15	15	$169.00	$76.81
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$58.00	$54.14
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$58.00	$54.33
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	$83.11

Medical Specialties & State Licenses

CMS Verified: 2026-04-28

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License IL 036112175

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Hospital & Practice Group Affiliations

Endeavor Health Medical Group

2050 Pfingsten Rd, Glenview, IL 600261313

Phone: 8476575959

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Endeavor Health Medical Group

501 Skokie Blvd, Northbrook, IL 600622802

Phone: 8475042300

Practice Associates & Co-Workers

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

9 Associated Practitioners

Dr. Shashi Bellam , MD

Internal Medicine - Pulmonary Disease

NPI 1053338871

Doctor of Medicine (M.D.)

Dr. Tomasz Kuzniar , MD

Internal Medicine - Pulmonary Disease

NPI 1114905171

Doctor of Medicine (M.D.)

Dr. Raj Shah , MD

Internal Medicine - Pulmonary Disease

NPI 1396907135

Doctor of Medicine (M.D.)

Dr. Donald Morales , MD

Hospitalist

NPI 1417901760

Doctor of Medicine (M.D.)

Evelyn Konsur

Allergy & Immunology

NPI 1467984823

Dr. Stacy Raviv , MD

Internal Medicine - Pulmonary Disease

NPI 1568550499

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 28, 2026

Allergy & Immunology (License #036112175 in IL)

✅

NPI Profile Active April 20, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location April 20, 2016

Registered at 2150 PFINGSTEN RD, GLENVIEW, IL 600261361 (Tel: 8475702431)

📍

Updated Business Mailing Address April 20, 2016

Registered at 2050 PFINGSTEN RD, SUITE 320, GLENVIEW, IL 600261324 (Tel: 8479984170)

👤

Provider Name / Credentials Updated April 20, 2016

Recorded as EWA SCHAFER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 20, 2016

Allergy & Immunology (License #036112175 in IL)

🟢

Initial NPI Registration & Enumeration March 19, 2007

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: 1053436345

Entity Type:

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

Enumeration Date: March 19, 2007

Last Update: April 28, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2050 Pfingsten Rd, Suite 320

Glenview, IL 600261324

Phone: 8479984170

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.