Active NPI 1942381306 Individual Practitioner Male Practitioner

John Shallat

Internal Medicine • Peoria, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Shallat is a certified Internal Medicine practicing in Peoria, IL. With approximately 30 years of clinical experience since graduating from University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb) in 1996, John Shallat delivers high-quality medical care to the local community at 200 E PENNSYLVANIA AVE.

John Shallat is affiliated with Osf Multi-Specialty Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

200 E Pennsylvania Ave

Peoria, IL 616033089

Telephone 3096557990

Fax 3096557953

Associated Practice Facility / Clinic

🏢 Internal Medicine Group Of Peoria Sc Facility NPI 1972507747

Medicare Profile & Education

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Peoria, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +12.5 yrs vs City Avg

City Avg: 17.5 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

176 Specialists

Practicing in Peoria, IL (7544 Statewide)

Telehealth Adoption Rate

12.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shallat (30 Years) 30 Yrs

Peoria Specialty Average (17.5 Years) 17.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

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	268	219	$282.00	$123.27
36415 Insertion of needle into vein for collection of blood sample	201	163	$29.00	$8.40
99213 Established patient office or other outpatient visit, typically 15 minutes	131	105	$200.00	$86.95
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	30	11	$58.00	$13.45
93793 Anticoagulant management of patient taking warfarin	23	15	$62.00	$11.01

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	493	324	$271.39	$123.97
36415 Insertion of needle into vein for collection of blood sample	375	251	$27.57	$2.96
99213 Established patient office or other outpatient visit, typically 15 minutes	298	212	$190.92	$87.85
G0008 Administration of influenza virus vaccine	101	99	$31.88	$28.02
85610 Blood test, clotting time	98	20	$31.29	$4.23
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	85	85	$57.59	$56.44
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	62	18	$55.77	$13.74
93793 Anticoagulant management of patient taking warfarin	49	21	$59.73	$10.93
0064A Adm sarscov2 50mcg/0.25mlbst	35	34	$60.00	$37.32
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	21	15	$55.14	$21.96
G0009 Administration of pneumococcal vaccine	18	18	$30.67	$28.23
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$26.63	$20.88

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	449	318	$266.00	$126.16
36415 Insertion of needle into vein for collection of blood sample	401	261	$27.00	$2.99
99213 Established patient office or other outpatient visit, typically 15 minutes	304	202	$172.49	$88.84
85610 Blood test, clotting time	162	17	$31.00	$4.29
93793 Anticoagulant management of patient taking warfarin	84	21	$59.00	$11.15
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	71	71	$26.00	$20.50
G0008 Administration of influenza virus vaccine	70	70	$30.00	$16.21
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	59	12	$54.22	$13.66
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	21	18	$137.00	$51.22
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	14	14	$47.14	$6.14
99442 Telephone medical discussion with physician, 11-20 minutes	14	14	$117.29	$89.68
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	13	11	$54.38	$21.65
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$193.64	$123.19
G0009 Administration of pneumococcal vaccine	11	11	$30.00	$16.19

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	387	291	$252.78	$106.15
36415 Insertion of needle into vein for collection of blood sample	384	254	$27.00	$2.97
99213 Established patient office or other outpatient visit, typically 15 minutes	151	131	$163.77	$71.91
99442 Telephone medical discussion with physician, 11-20 minutes	107	92	$123.29	$73.15
G0008 Administration of influenza virus vaccine	106	104	$29.28	$16.14
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	106	104	$26.00	$19.48
93793 Anticoagulant management of patient taking warfarin	94	14	$59.70	$11.55
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	61	14	$53.41	$13.81
99443 Telephone medical discussion with physician, 21-30 minutes	35	29	$177.86	$106.71
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	33	28	$135.36	$51.82
G0009 Administration of pneumococcal vaccine	28	28	$28.64	$16.04
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	20	20	$189.00	$117.92
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	19	13	$51.47	$22.02
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	17	13	$50.00	$7.99

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	750	415	$241.05	$104.62
36415 Insertion of needle into vein for collection of blood sample	510	308	$27.00	$2.93
99213 Established patient office or other outpatient visit, typically 15 minutes	223	172	$153.41	$71.24
G0008 Administration of influenza virus vaccine	140	135	$27.94	$15.85
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	140	135	$25.94	$18.65
85610 Blood test, clotting time	90	14	$29.51	$4.28
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	81	18	$52.25	$15.95
G0009 Administration of pneumococcal vaccine	54	54	$27.33	$15.85
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	53	45	$131.53	$51.35
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	30	22	$48.33	$21.54
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	29	29	$175.62	$110.40
90670 Pneumococcal vaccine for injection into muscle	25	25	$326.00	$208.22
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	12	12	$50.00	$7.42
69209 Removal of impacted ear wax by washing	11	11	$101.64	$17.43

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	970	454	$235.21	$104.17
36415 Insertion of needle into vein for collection of blood sample	673	350	$27.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	294	209	$148.16	$69.91
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	150	147	$25.00	$18.65
G0008 Administration of influenza virus vaccine	148	146	$26.34	$19.39
85610 Blood test, clotting time	108	15	$29.00	$4.75
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	105	31	$43.76	$20.53
G0009 Administration of pneumococcal vaccine	87	87	$25.53	$19.39
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	86	28	$50.49	$19.51
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	50	50	$152.44	$105.59
90670 Pneumococcal vaccine for injection into muscle	37	37	$302.54	$196.39
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	31	30	$128.55	$51.92
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	19	19	$50.00	$7.95
69209 Removal of impacted ear wax by washing	17	15	$95.76	$17.04
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$172.79	$166.47
90471 Administration of 1 vaccine	12	12	$25.50	$19.47

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	964	449	$228.87	$103.18
36415 Insertion of needle into vein for collection of blood sample	624	338	$26.25	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	399	248	$142.76	$69.46
85610 Blood test, clotting time	160	19	$29.00	$5.28
G0008 Administration of influenza virus vaccine	148	145	$25.00	$23.77
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	143	143	$25.00	$18.65
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	138	20	$41.48	$19.12
G0009 Administration of pneumococcal vaccine	82	82	$25.00	$23.77
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	72	25	$48.36	$23.92
90670 Pneumococcal vaccine for injection into muscle	53	53	$295.00	$185.58
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	37	13	$15.00	$3.04
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	34	33	$122.74	$51.66
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	30	30	$146.00	$95.13
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	20	19	$50.00	$7.89
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	17	11	$94.18	$39.55
90471 Administration of 1 vaccine	15	15	$25.00	$24.00
90715 Diphtheria, tetanus, and acellular pertussis vaccine (7 years or older)	14	14	$85.00	$30.30
69209 Removal of impacted ear wax by washing	14	11	$86.29	$14.69

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Osf Multi-Specialty Group

8600 State Route 91, Peoria, IL 616157829

Phone: 3096835050

Practice Associates & Co-Workers

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

7 Associated Practitioners

Malini Chavali

Internal Medicine

NPI 1245311778

R Gulley

Internal Medicine

NPI 1316028855

Dr. Antoine Daccache , MD

Internal Medicine

NPI 1336255611

Doctor of Medicine (M.D.)

John Houser

Internal Medicine

NPI 1417038852

David Rodenberg

Internal Medicine

NPI 1417038860

Anna Mullens , CNP

Nurse Practitioner

NPI 1437165966

Certified Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 200 E PENNSYLVANIA AVE, PEORIA, IL 616033089 (Tel: 3096557990)

📍

Updated Business Mailing Address July 08, 2007

Registered at 200 E PENNSYLVANIA AVE, PEORIA, IL 616033089 (Tel: 3096557990)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN SHALLAT

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine

🟢

Initial NPI Registration & Enumeration October 18, 2006

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: 1942381306

Entity Type:

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

Enumeration Date: October 18, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

200 E Pennsylvania Ave

Peoria, IL 616033089

Phone: 3096557990

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.