Active NPI 1144219171 Individual Practitioner Male Practitioner

Dr. John D Marshall , MD

Anesthesiology • Peoria, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Marshall, MD is a certified Anesthesiology practicing in Peoria, IL. With approximately 35 years of clinical experience since graduating from Washington University School Of Medicine in 1991, Dr. Marshall delivers high-quality medical care to the local community at 8600 N STATE ROUTE 91.

Dr. Marshall is affiliated with Associated Anesthesiologists Sc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level, injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, established 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

8600 N State Route 91
Suite 250

Peoria, IL 616159541

Telephone 3096925393

Fax 3096922583

Associated Practice Facility / Clinic

🏢 Peoria County Drugs, Inc Facility NPI 1851483564

Medicare Profile & Education

Medical School

Washington University School Of Medicine

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Peoria, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +6.0 yrs vs City Avg

City Avg: 29.0 Yrs

State Avg: 28.6 Yrs

Regional Practice Density

52 Specialists

Practicing in Peoria, IL (2670 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

91.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marshall (35 Years) 35 Yrs

Peoria Specialty Average (29.0 Years) 29.0 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
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	375	237	$1756.86	$137.82
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	153	107	$988.00	$50.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	151	133	$254.00	$93.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	75	75	$302.00	$79.92
62321 Injection of substance into middle or upper spine canal using imaging guidance	69	47	$1487.00	$103.05
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	39	24	$1666.92	$117.39
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	36	23	$837.06	$66.60
77002 Fluoroscopic guidance for needle placement	34	28	$211.00	$25.59
20610 Aspiration and/or injection of fluid from large joint	33	28	$541.09	$55.07
99213 Established patient office or other outpatient visit, typically 15 minutes	24	23	$191.00	$63.74
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	19	18	$2772.00	$253.55
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance	18	16	$1291.11	$102.49
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	17	16	$1568.24	$79.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	385	238	$1616.00	$131.63
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	198	132	$988.00	$50.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	194	169	$254.00	$95.02
62321 Injection of substance into middle or upper spine canal using imaging guidance	60	44	$1487.00	$103.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$355.00	$130.33
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	46	29	$1905.76	$128.77
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	45	29	$955.07	$73.46
20610 Aspiration and/or injection of fluid from large joint	39	31	$486.46	$50.83
77002 Fluoroscopic guidance for needle placement	36	28	$211.00	$26.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$302.00	$81.34
99213 Established patient office or other outpatient visit, typically 15 minutes	29	29	$191.00	$64.35
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance	27	23	$1198.89	$97.66
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	13	13	$2823.69	$256.93
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	13	13	$1521.54	$79.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	539	306	$1646.92	$135.87
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	279	176	$988.00	$51.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	142	131	$254.00	$96.22
62321 Injection of substance into middle or upper spine canal using imaging guidance	92	60	$1487.00	$104.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	70	70	$355.00	$133.63
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	63	38	$1766.75	$122.90
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	61	38	$898.92	$71.57
20610 Aspiration and/or injection of fluid from large joint	33	22	$541.09	$54.56
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	32	29	$1531.88	$81.37
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	30	29	$2872.80	$263.59
77002 Fluoroscopic guidance for needle placement	28	22	$211.00	$26.99
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$191.00	$65.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	637	323	$1522.61	$130.84
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	393	220	$988.00	$52.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	143	134	$254.00	$97.63
62321 Injection of substance into middle or upper spine canal using imaging guidance	106	68	$1487.00	$106.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	90	90	$355.00	$135.53
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	29	21	$1494.48	$113.39
20610 Aspiration and/or injection of fluid from large joint	29	24	$564.41	$56.27
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	28	20	$723.36	$64.15
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	22	15	$899.09	$61.33
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	15	15	$2340.80	$272.43
77002 Fluoroscopic guidance for needle placement	15	13	$211.00	$27.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	643	329	$1488.54	$132.36
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	419	235	$982.26	$53.33
62321 Injection of substance into middle or upper spine canal using imaging guidance	136	82	$1487.00	$108.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	118	110	$250.14	$79.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$299.43	$76.18
20610 Aspiration and/or injection of fluid from large joint	57	33	$482.95	$48.59
77002 Fluoroscopic guidance for needle placement	39	27	$211.00	$27.90
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	38	19	$860.00	$61.27
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	37	24	$1703.78	$123.74
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	33	23	$688.61	$67.25
99213 Established patient office or other outpatient visit, typically 15 minutes	23	23	$195.83	$51.32
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	19	19	$2604.00	$295.75
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance	14	12	$1126.43	$96.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	599	287	$1598.80	$134.73
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	336	178	$988.00	$51.92
62321 Injection of substance into middle or upper spine canal using imaging guidance	120	68	$1487.00	$107.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	103	92	$254.00	$76.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	72	72	$303.82	$75.11
99213 Established patient office or other outpatient visit, typically 15 minutes	61	60	$200.75	$50.47
20610 Aspiration and/or injection of fluid from large joint	56	32	$484.93	$47.62
77002 Fluoroscopic guidance for needle placement	42	28	$211.00	$26.88
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	36	23	$1723.75	$121.20
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	36	23	$864.50	$70.68
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	29	21	$1304.83	$75.50
62323 Injection of substance into lower spine canal using imaging guidance	25	15	$1547.00	$99.60
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	23	21	$2636.87	$292.47
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance	20	12	$1286.50	$106.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	546	273	$1574.93	$131.33
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	317	180	$988.00	$50.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	101	$254.00	$74.15
62321 Injection of substance into middle or upper spine canal using imaging guidance	104	65	$1487.00	$105.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$311.36	$74.71
62323 Injection of substance into lower spine canal using imaging guidance	63	47	$1547.00	$97.57
20610 Aspiration and/or injection of fluid from large joint	53	30	$498.34	$49.50
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	45	31	$844.84	$69.48
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	45	31	$1685.44	$120.01
77002 Fluoroscopic guidance for needle placement	41	24	$211.00	$26.70
99213 Established patient office or other outpatient visit, typically 15 minutes	34	34	$204.06	$48.35
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	26	18	$1058.46	$65.47
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	25	18	$1979.04	$242.67
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance	23	17	$1046.52	$84.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	320	182	$1423.08	$120.37
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	228	136	$985.83	$49.39
62323 Injection of substance into lower spine canal using imaging guidance	214	133	$1547.00	$96.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	130	103	$254.00	$71.49
62321 Injection of substance into middle or upper spine canal using imaging guidance	85	53	$1487.00	$105.41
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	58	35	$1630.34	$110.93
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	56	34	$811.57	$64.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	53	53	$304.47	$71.56
20610 Aspiration and/or injection of fluid from large joint	47	31	$490.72	$50.94
20553 Injection of trigger points, 3 or more muscles	46	31	$197.22	$37.08
64636 Destruction of lower or sacral spinal facet joint nerves with imaging guidance	43	27	$880.00	$56.68
77002 Fluoroscopic guidance for needle placement	39	27	$211.00	$26.50
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint	39	28	$1677.85	$215.17
20552 Injections of trigger points in 1 or 2 muscles	37	33	$158.00	$25.39
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance	29	22	$1001.72	$87.56
99213 Established patient office or other outpatient visit, typically 15 minutes	25	25	$195.44	$47.15
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	13	13	$1574.00	$193.93

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License IL 036090099

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology - Pain Medicine

NUCC Taxonomy Code: 207LP2900X

State License IL 036090099

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036090099 (IL)

Hospital & Practice Group Affiliations

Associated Anesthesiologists Sc

6742 N Frostwood Pkwy, Peoria, IL 616152402

Phone: 3096925393

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Martin Hurd , MD

Anesthesiology

NPI 1003805136

Doctor of Medicine (M.D.)

Dr. Sophie Esmail , MD

Anesthesiology

NPI 1023284643

Doctor of Medicine (M.D.)

Dr. Jeremy Krock , DO

Anesthesiology

NPI 1073501359

Doctor of Osteopathic Medicine (D.O.)

Dr. Frank Radosevich , MD

Anesthesiology

NPI 1073503702

Doctor of Medicine (M.D.)

Dr. Nyunt Tin , MD

Family Medicine

NPI 1083603179

Doctor of Medicine (M.D.)

Dr. Rodney Osborn , MD

Anesthesiology

NPI 1114916335

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 23, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location December 23, 2014

Registered at 8600 N STATE ROUTE 91, SUITE 250, PEORIA, IL 616159541 (Tel: 3096925393)

📍

Updated Business Mailing Address December 23, 2014

Registered at 8600 N STATE ROUTE 91, SUITE 250, PEORIA, IL 616159541 (Tel: 3096925393)

👤

Provider Name / Credentials Updated December 23, 2014

Recorded as JOHN MARSHALL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2014

Anesthesiology (License #036090099 in IL)

🟢

Initial NPI Registration & Enumeration October 21, 2005

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: 1144219171

Entity Type:

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

Enumeration Date: October 21, 2005

Last Update: March 07, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

8600 N State Route 91, Suite 250

Peoria, IL 616159541

Phone: 3096925393

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.