Active NPI 1467541227 Individual Practitioner Male Practitioner

John Tharnstrom , PA

Emergency Medicine • Naperville, IL

Professional Overview & Biography Verified Profile Summary

John Tharnstrom, PA is a registered healthcare professional specializing in Emergency Medicine in Naperville, IL. Practice services are available at 808 RICKERT DR STE 103 under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, new 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. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

808 Rickert Dr Ste 103

Naperville, IL 605400908

Telephone 3315515854

Fax 6303483098

Associated Practice Facility / Clinic

🏢 Dupage Medical Group Ltd Facility NPI 1487354734

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Naperville, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 20.6 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

59 Specialists

Practicing in Naperville, IL (3389 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.2% 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
99213 Established patient office or other outpatient visit, typically 15 minutes	112	109	$157.00	$78.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	46	$229.00	$111.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$235.00	$98.10
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	31	31	$267.00	$139.78
81003 Automated urinalysis test	25	24	$12.00	$2.20
36415 Insertion of needle into vein for collection of blood sample	17	16	$20.00	$8.65
80053 Blood test, comprehensive group of blood chemicals	17	17	$55.00	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	16	16	$40.00	$7.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$359.00	$146.39
87651 Detection test for Strep (Streptococcus, group A)	14	14	$180.00	$34.39
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$94.00	$49.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	122	120	$157.00	$79.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	98	98	$235.00	$98.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	96	93	$229.00	$112.91
87651 Detection test for Strep (Streptococcus, group A)	54	53	$180.00	$33.36
81003 Automated urinalysis test	44	43	$12.00	$2.20
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	33	33	$260.58	$139.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$359.00	$147.48
87631 Detection test for multiple types of respiratory virus	23	22	$655.00	$134.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	22	$307.00	$157.67
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	20	20	$40.00	$7.61
36415 Insertion of needle into vein for collection of blood sample	16	16	$20.00	$8.40
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$72.00	$12.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$94.00	$50.15
80053 Blood test, comprehensive group of blood chemicals	15	15	$55.00	$10.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	246	238	$157.00	$81.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	39	$229.00	$112.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$235.00	$101.75
81003 Automated urinalysis test	33	33	$12.00	$2.21
36415 Insertion of needle into vein for collection of blood sample	32	32	$20.38	$2.97
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	26	26	$40.00	$7.67
87651 Detection test for Strep (Streptococcus, group A)	26	25	$180.00	$34.52
80053 Blood test, comprehensive group of blood chemicals	22	22	$55.00	$10.42
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	13	13	$300.00	$74.02
J7030 Infusion, normal saline solution , 1000 cc	13	13	$23.00	$2.62
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	12	12	$75.00	$24.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$94.00	$51.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$359.00	$150.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	196	170	$142.00	$55.79
99213 Established patient office or other outpatient visit, typically 15 minutes	107	104	$148.03	$73.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	35	$85.00	$29.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	33	$209.00	$81.30
36415 Insertion of needle into vein for collection of blood sample	21	19	$21.52	$3.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	19	$88.21	$39.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$218.41	$98.82
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	16	16	$300.00	$75.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$235.00	$101.99
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	11	11	$40.00	$7.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	155	129	$142.00	$43.18
99283 Emergency department visit with low level of medical decision making	22	22	$203.00	$52.30
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$125.00	$62.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	82	80	$208.66	$51.73
99282 Emergency department visit with straightforward medical decision making	63	60	$136.00	$34.90
99284 Emergency department visit with moderate level of medical decision making	12	12	$387.00	$99.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	72	70	$203.00	$51.54
99282 Emergency department visit with straightforward medical decision making	41	41	$136.00	$33.73
99284 Emergency department visit with moderate level of medical decision making	11	11	$387.00	$97.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	124	117	$203.00	$51.37
99282 Emergency department visit with straightforward medical decision making	46	46	$136.00	$34.29
99284 Emergency department visit with moderate level of medical decision making	23	22	$387.00	$97.28

Medical Specialties & State Licenses

CMS Verified: 2023-07-28

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License IL 085-002044

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License TX PA09915

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.

Practice Associates & Co-Workers

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

10 Associated Practitioners

Dr. Lubna Madani , MD

Family Medicine

NPI 1124349006

Doctor of Medicine (M.D.)

Dr. Jeffrey Larson , MD

Family Medicine

NPI 1144516097

Doctor of Medicine (M.D.)

Mallory Norton

Nurse Practitioner

NPI 1356945091

Kailie Seneczko , PA-C

Physician Assistant

NPI 1407295363

Physician Assistant (Certified)

Samantha Tan , FNP-C

Nurse Practitioner

NPI 1497253256

Family Nurse Practitioner (Certified)

Dr. Mark Hall , MD

Emergency Medicine

NPI 1740407873

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Business Mailing Address July 28, 2023

Registered at PO BOX 713260, CHICAGO, IL 606771260 (Tel: 6309469200)

📍

Updated Practice Location September 23, 2021

Registered at 808 RICKERT DR STE 103, NAPERVILLE, IL 605400908 (Tel: 3315515854)

📍

Updated Business Mailing Address September 23, 2021

Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606740018 (Tel: 6309469200)

✅

NPI Profile Active September 14, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location September 14, 2015

Registered at 2401 S 31ST ST, TEMPLE, TX 765080001 (Tel: 2547242111)

📍

Updated Business Mailing Address September 14, 2015

Registered at PO BOX 844658, DALLAS, TX 752844658 (Tel: 2547248800)

👤

Provider Name / Credentials Updated September 14, 2015

Recorded as JOHN THARNSTROM, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 14, 2015

Emergency Medicine (License #085-002044 in IL)

🟢

Initial NPI Registration & Enumeration October 12, 2006

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 John Tharnstrom. 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: 1467541227

Entity Type:

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

Enumeration Date: October 12, 2006

Last Update: July 28, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 713260

Chicago, IL 606771260

Phone: 6309469200

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.