Active NPI 1093717480 Individual Practitioner Male Practitioner

Dr. Ryon Michael Hennessy , MD

Orthopaedic Surgery • Elmhurst, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ryon Hennessy, MD is a certified Orthopaedic Surgery practicing in Elmhurst, IL. With approximately 35 years of clinical experience since graduating from Rush Medical College Of Rush University in 1991, Dr. Hennessy delivers high-quality medical care to the local community at 360 W BUTTERFIELD RD.

Dr. Hennessy is affiliated with Orthopedic Specialists Sc and accepts Medicare assignment.

Frequently performed procedures and clinical services include hyaluronan or derivative, durolane, for intra-articular injection, 1 mg, injection, triamcinolone acetonide, not otherwise specified, 10 mg, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

360 W Butterfield Rd
Suite 160

Elmhurst, IL 601265068

Telephone 6307829600

Fax 6307821643

Associated Practice Facility / Clinic

🏢 R-P-W Obstetrics & Gynecology, S.c. Facility NPI 1720012412

Medicare Profile & Education

Medical School

Rush Medical College Of Rush University

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Elmhurst, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +4.0 yrs vs City Avg

City Avg: 31.0 Yrs

State Avg: 27.0 Yrs

Regional Practice Density

15 Specialists

Practicing in Elmhurst, IL (1064 Statewide)

Telehealth Adoption Rate

13.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

83.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hennessy (35 Years) 35 Yrs

Elmhurst Specialty Average (31.0 Years) 31.0 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
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,020	13	$33.47	$6.48
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	720	184	$12.35	$0.97
20610 Aspiration and/or injection of fluid from large joint	277	183	$327.81	$69.30
99213 Established patient office or other outpatient visit, typically 15 minutes	255	173	$185.10	$94.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	189	189	$388.17	$176.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	110	$268.08	$132.68
73562 X-ray of knee, 3 views	116	69	$193.00	$42.26
73501 X-ray of hip with pelvis, 1 view	40	31	$166.00	$33.98
73030 X-ray of shoulder, minimum of 2 views	32	22	$252.66	$37.22
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	26	16	$1600.00	$677.26
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	19	$129.00	$58.57
73721 Mri scan of leg joint without contrast	18	16	$2800.00	$213.84
27447 Replacement of knee joint, both sides of knee	17	15	$11655.47	$1385.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	2,220	24	$22.12	$6.40
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	639	156	$13.73	$1.06
20610 Aspiration and/or injection of fluid from large joint	274	162	$241.44	$68.62
99213 Established patient office or other outpatient visit, typically 15 minutes	242	163	$170.38	$94.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	149	149	$373.86	$175.44
73562 X-ray of knee, 3 views	139	69	$193.00	$43.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	137	113	$252.63	$133.18
73501 X-ray of hip with pelvis, 1 view	44	23	$166.00	$34.88
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$359.14	$181.39
73721 Mri scan of leg joint without contrast	26	23	$2800.00	$221.56
73030 X-ray of shoulder, minimum of 2 views	21	17	$245.00	$36.72
27447 Replacement of knee joint, both sides of knee	17	17	$10422.88	$1389.07
20985 Computer-assisted surgery for muscle and bone procedure	17	17	$1401.18	$156.36
72100 X-ray of lower and sacral spine, 2-3 views	15	15	$195.00	$42.27
27130 Replacement of thigh bone and hip joint with prosthesis	13	12	$8551.69	$1393.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,740	20	$22.05	$15.06
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	889	154	$19.21	$1.14
99213 Established patient office or other outpatient visit, typically 15 minutes	288	192	$171.89	$96.09
20610 Aspiration and/or injection of fluid from large joint	246	155	$239.51	$66.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	135	135	$379.33	$177.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	129	113	$248.98	$134.61
73562 X-ray of knee, 3 views	82	57	$193.00	$42.95
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	30	$304.52	$207.84
73030 X-ray of shoulder, minimum of 2 views	27	21	$245.00	$37.36
73721 Mri scan of leg joint without contrast	26	24	$2800.00	$229.06
73110 X-ray of wrist, minimum of 3 views	26	11	$200.00	$44.30
73501 X-ray of hip with pelvis, 1 view	25	18	$166.00	$35.26
73560 X-ray of knee, 1-2 views	20	15	$175.00	$37.15
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$124.65	$60.38
27447 Replacement of knee joint, both sides of knee	20	18	$10001.64	$1410.35
20985 Computer-assisted surgery for muscle and bone procedure	20	18	$1428.00	$159.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$276.00	$120.20
72100 X-ray of lower and sacral spine, 2-3 views	12	12	$195.00	$43.10
20605 Aspiration and/or injection of medium joint or joint capsule	11	11	$199.09	$62.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	2,160	24	$22.08	$17.22
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,112	174	$19.20	$1.25
99213 Established patient office or other outpatient visit, typically 15 minutes	346	221	$172.33	$96.93
20610 Aspiration and/or injection of fluid from large joint	276	166	$242.08	$65.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	156	156	$361.38	$180.83
73562 X-ray of knee, 3 views	85	60	$193.00	$43.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	67	63	$243.42	$138.82
73560 X-ray of knee, 1-2 views	49	27	$175.00	$36.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$274.77	$120.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	31	$124.66	$60.13
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$359.14	$211.71
73030 X-ray of shoulder, minimum of 2 views	26	18	$245.00	$35.64
73564 X-ray of knee, 4 or more views	26	17	$295.00	$48.71
73721 Mri scan of leg joint without contrast	23	22	$2800.00	$240.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	21	$435.00	$142.66
73503 X-ray of hip with pelvis, minimum of 4 views	21	14	$287.00	$63.15
20605 Aspiration and/or injection of medium joint or joint capsule	17	15	$175.00	$57.37
72100 X-ray of lower and sacral spine, 2-3 views	17	16	$195.00	$42.79
73501 X-ray of hip with pelvis, 1 view	15	13	$166.00	$34.79
20610 Aspiration and/or injection of fluid from large joint	13	11	$228.85	$44.61
27245 Treatment of broken neck of thigh bone with bone implant	12	12	$9148.50	$1367.91
20985 Computer-assisted surgery for muscle and bone procedure	11	11	$1407.27	$161.19
27447 Replacement of knee joint, both sides of knee	11	11	$10310.64	$1431.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,560	17	$22.00	$17.14
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	803	124	$25.00	$1.45
99213 Established patient office or other outpatient visit, typically 15 minutes	278	160	$175.00	$79.51
20610 Aspiration and/or injection of fluid from large joint	215	119	$250.00	$61.95
73562 X-ray of knee, 3 views	71	54	$193.00	$41.75
99213 Established patient office or other outpatient visit, typically 15 minutes	55	46	$79.53	$54.91
73560 X-ray of knee, 1-2 views	53	38	$175.00	$35.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$204.52	$138.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	50	50	$278.36	$113.03
20610 Aspiration and/or injection of fluid from large joint	37	34	$121.49	$52.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	33	$261.00	$115.67
73503 X-ray of hip with pelvis, minimum of 4 views	33	26	$287.00	$59.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$423.29	$171.95
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$401.21	$215.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	24	$124.58	$83.97
72148 MRI scan of lower spinal canal	20	20	$3600.00	$231.72
73721 Mri scan of leg joint without contrast	20	19	$2800.00	$243.64
72100 X-ray of lower and sacral spine, 2-3 views	19	16	$195.00	$37.80
73130 X-ray of hand, minimum of 3 views	19	11	$195.00	$37.30
73030 X-ray of shoulder, minimum of 2 views	18	15	$245.00	$35.31
73502 X-ray of hip, 2-3 views	14	12	$230.00	$45.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	11	$125.00	$48.79
27447 Replacement of knee joint, both sides of knee	12	11	$8879.50	$1520.82
27245 Treatment of broken neck of thigh bone with bone implant	11	11	$6097.73	$1382.18
20985 Computer-assisted surgery for muscle and bone procedure	11	11	$1459.09	$164.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,184	156	$25.00	$1.59
99213 Established patient office or other outpatient visit, typically 15 minutes	512	270	$167.24	$77.90
20610 Aspiration and/or injection of fluid from large joint	425	164	$250.00	$59.88
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	131	27	$642.75	$396.42
73560 X-ray of knee, 1-2 views	130	94	$175.00	$33.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	67	67	$259.52	$114.71
73565 X-ray of both knees while standing	57	53	$170.00	$39.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$400.72	$173.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	52	$529.12	$212.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	40	$248.98	$113.92
73502 X-ray of hip, 2-3 views	40	28	$230.00	$45.01
72148 MRI scan of lower spinal canal	40	38	$3600.00	$230.21
73503 X-ray of hip with pelvis, minimum of 4 views	39	26	$287.00	$56.66
73562 X-ray of knee, 3 views	31	23	$193.00	$39.29
20610 Aspiration and/or injection of fluid from large joint	28	27	$173.93	$51.36
72100 X-ray of lower and sacral spine, 2-3 views	27	23	$193.78	$38.41
73721 Mri scan of leg joint without contrast	26	25	$2800.00	$245.06
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	17	$197.50	$76.39
73030 X-ray of shoulder, minimum of 2 views	24	19	$228.00	$31.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$200.00	$135.97
20985 Computer-assisted surgery for muscle and bone procedure	16	15	$1200.00	$163.35
27447 Replacement of knee joint, both sides of knee	16	15	$14127.00	$1500.04
22514 Injection of bone cement into body of lower spine bone accessed through the skin using imaging guidance	15	13	$17041.80	$534.86
72170 X-ray of pelvis, 1-2 views	14	11	$217.00	$34.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$120.00	$82.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	723	164	$25.00	$1.74
99213 Established patient office or other outpatient visit, typically 15 minutes	530	290	$160.00	$74.18
20610 Aspiration and/or injection of fluid from large joint	382	159	$250.00	$57.55
73560 X-ray of knee, 1-2 views	169	111	$175.00	$31.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	100	100	$253.77	$111.28
73565 X-ray of both knees while standing	98	81	$170.00	$36.63
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	97	19	$400.00	$141.34
73503 X-ray of hip with pelvis, minimum of 4 views	49	33	$287.00	$53.04
73030 X-ray of shoulder, minimum of 2 views	41	33	$211.00	$29.37
73721 Mri scan of leg joint without contrast	38	32	$2800.00	$243.43
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$454.00	$207.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$361.00	$164.84
73502 X-ray of hip, 2-3 views	37	23	$230.00	$42.06
72148 MRI scan of lower spinal canal	36	34	$3600.00	$230.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	35	$232.00	$109.87
72100 X-ray of lower and sacral spine, 2-3 views	26	24	$192.00	$35.79
27447 Replacement of knee joint, both sides of knee	18	16	$14127.00	$1454.57
20985 Computer-assisted surgery for muscle and bone procedure	18	16	$1200.00	$159.15
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	13	$125.00	$44.89
20605 Aspiration and/or injection of medium joint or joint capsule	13	11	$225.00	$48.48
73221 Mri scan of arm joint without contrast	12	12	$2800.00	$243.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	594	312	$160.00	$74.10
20610 Aspiration and/or injection of fluid from large joint	393	175	$250.00	$58.59
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	321	180	$24.92	$1.78
73560 X-ray of knee, 1-2 views	155	110	$175.00	$30.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	102	102	$256.02	$110.79
73565 X-ray of both knees while standing	95	84	$170.00	$35.78
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	92	21	$400.00	$146.31
73030 X-ray of shoulder, minimum of 2 views	61	41	$211.00	$29.66
73503 X-ray of hip with pelvis, minimum of 4 views	53	36	$287.00	$52.05
72148 MRI scan of lower spinal canal	38	36	$3600.00	$228.30
73721 Mri scan of leg joint without contrast	38	35	$2800.00	$241.69
73502 X-ray of hip, 2-3 views	36	24	$230.00	$40.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	36	$232.00	$107.10
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	28	$195.00	$71.84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	29	29	$265.00	$106.89
72100 X-ray of lower and sacral spine, 2-3 views	27	26	$192.00	$34.98
73610 X-ray of ankle, minimum of 3 views	27	14	$180.00	$31.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	16	$125.00	$44.57
20610 Aspiration and/or injection of fluid from large joint	16	11	$250.00	$43.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$361.00	$168.44
73221 Mri scan of arm joint without contrast	14	12	$2800.00	$242.14
22514 Injection of bone cement into body of lower spine bone accessed through the skin using imaging guidance	13	13	$17975.00	$512.68
27447 Replacement of knee joint, both sides of knee	12	12	$14127.00	$1456.87
72120 X-ray lower and sacral spine including bending views 2 or 3 views	11	11	$247.00	$39.97
20985 Computer-assisted surgery for muscle and bone procedure	11	11	$1200.00	$159.54

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License IL 036-093298

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036093298 (IL)

Commercial Insurance / Payer ID Bcbs

02222323 (IL)

Commercial Insurance / Payer ID Medicare Railroad

200028061 (IL)

Hospital & Practice Group Affiliations

Orthopedic Specialists Sc

360 W Butterfield Rd, Elmhurst, IL 601265099

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Daryl Oconnor , MD

Orthopaedic Surgery

NPI 1154323541

Doctor of Medicine (M.D.)

Dr. Alvin Kanter , MD

Orthopaedic Surgery

NPI 1326030560

Doctor of Medicine (M.D.)

Alia Hayes

Physician Assistant

NPI 1578285896

Susan Jahn , PHYSICIAN ASSISTANT

Physician Assistant - Surgical

NPI 1700282803

PHYSICIANASSISTANT

Christopher Orvino , PA-C

Physician Assistant

NPI 1841292240

Physician Assistant (Certified)

Dr. Jeffrey Meisles , MD FACS

Orthopaedic Surgery

NPI 1982606372

MDFACS

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 10, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location December 10, 2009

Registered at 360 W BUTTERFIELD RD, SUITE 160, ELMHURST, IL 601265068 (Tel: 6307829600)

📍

Updated Business Mailing Address December 10, 2009

Registered at 360 W BUTTERFIELD RD, SUITE 160, ELMHURST, IL 601265068 (Tel: 6307829600)

👤

Provider Name / Credentials Updated December 10, 2009

Recorded as RYON HENNESSY, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 10, 2009

Orthopaedic Surgery (License #036-093298 in IL)

🟢

Initial NPI Registration & Enumeration August 15, 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: 1093717480

Entity Type:

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

Enumeration Date: August 15, 2005

Last Update: December 10, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

360 W Butterfield Rd, Suite 160

Elmhurst, IL 601265068

Phone: 6307829600

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

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