Active NPI 1568436145 Individual Practitioner Male Practitioner

Dr. G. Klaud Miller , MD

Orthopaedic Surgery • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. G. Miller, MD is a certified Orthopaedic Surgery practicing in Chicago, IL. With approximately 52 years of clinical experience since graduating from Illinois Medical College in 1974, Dr. Miller delivers high-quality medical care to the local community at 2617 W PETERSON AVE.

Dr. Miller accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, dexamethasone sodium phosphate, 1 mg, established patient outpatient office visit, 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

2617 W Peterson Ave

Chicago, IL 606594044

Telephone 8474750200

Fax 8474757133

Associated Practice Facility / Clinic

🏢 Windy City Orthopaedics And Sports Medicine Ltd Facility NPI 1437351442

Medicare Profile & Education

Medical School

Illinois Medical College

Graduation Year

1974

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

52 Yrs +30.4 yrs vs City Avg

City Avg: 21.6 Yrs

State Avg: 27.0 Yrs

Regional Practice Density

290 Specialists

Practicing in Chicago, IL (1064 Statewide)

Telehealth Adoption Rate

5.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

6.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Miller (52 Years) 52 Yrs

Chicago Specialty Average (21.6 Years) 21.6 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
J1100 Injection, dexamethasone sodium phosphate, 1 mg	174	34	$0.24	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	61	45	$98.05	$93.31
20610 Aspiration and/or injection of fluid from large joint	49	27	$74.49	$61.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	33	$139.00	$132.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$182.00	$174.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$123.07	$114.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,082	11	$8.65	$6.37
J1100 Injection, dexamethasone sodium phosphate, 1 mg	195	36	$1.01	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	53	$141.17	$132.92
99213 Established patient office or other outpatient visit, typically 15 minutes	84	48	$99.21	$94.45
20610 Aspiration and/or injection of fluid from large joint	70	33	$88.43	$63.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$122.00	$118.97
73560 X-ray of knee, 1-2 views	22	18	$36.82	$36.05
73565 X-ray of both knees while standing	21	18	$43.74	$41.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$183.57	$175.46
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	17	11	$115.41	$99.38
72114 X-ray lower and sacral spine, minimum of 6 views	13	13	$18.00	$17.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	816	12	$10.93	$10.23
J1100 Injection, dexamethasone sodium phosphate, 1 mg	174	39	$0.35	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	109	67	$97.56	$96.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	45	$138.17	$134.62
20610 Aspiration and/or injection of fluid from large joint	54	37	$72.76	$66.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$122.00	$120.92
73564 X-ray of knee, 4 or more views	24	12	$49.30	$48.90
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$182.00	$178.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	818	12	$10.93	$10.68
J1100 Injection, dexamethasone sodium phosphate, 1 mg	256	43	$0.46	$0.15
99213 Established patient office or other outpatient visit, typically 15 minutes	126	69	$96.58	$96.51
20610 Aspiration and/or injection of fluid from large joint	75	40	$75.03	$67.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	42	$139.47	$138.80
73564 X-ray of knee, 4 or more views	44	20	$51.32	$48.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$120.42	$119.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$181.93	$181.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	17	$159.22	$145.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	720	12	$12.15	$10.81
J1100 Injection, dexamethasone sodium phosphate, 1 mg	246	47	$3.33	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	99	64	$82.92	$81.07
20610 Aspiration and/or injection of fluid from large joint	54	37	$73.69	$68.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	34	$111.33	$108.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$178.77	$178.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$118.46	$115.09
73564 X-ray of knee, 4 or more views	23	21	$43.75	$42.50
73502 X-ray of hip, 2-3 views	20	16	$54.23	$39.98
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	16	14	$104.54	$100.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$148.85	$149.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	912	13	$14.58	$11.25
J1100 Injection, dexamethasone sodium phosphate, 1 mg	204	41	$3.20	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	147	73	$80.31	$78.03
20610 Aspiration and/or injection of fluid from large joint	64	40	$69.88	$60.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	38	$119.69	$114.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$178.19	$175.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$117.08	$115.82
73564 X-ray of knee, 4 or more views	17	14	$41.38	$41.01
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	14	12	$101.33	$100.14
73502 X-ray of hip, 2-3 views	13	11	$82.00	$42.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,296	17	$14.58	$11.77
J1100 Injection, dexamethasone sodium phosphate, 1 mg	228	49	$9.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	128	87	$84.49	$76.44
20610 Aspiration and/or injection of fluid from large joint	66	38	$80.68	$54.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	49	$127.30	$111.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$180.08	$175.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$117.08	$115.39
73502 X-ray of hip, 2-3 views	28	17	$82.64	$34.39
73564 X-ray of knee, 4 or more views	21	18	$51.23	$49.06
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	19	13	$101.33	$93.05
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$165.50	$139.62
73721 Mri scan of leg joint without contrast	15	13	$249.41	$81.27
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	$223.90	$220.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,056	14	$14.58	$12.41
J1100 Injection, dexamethasone sodium phosphate, 1 mg	241	50	$9.03	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	151	91	$84.33	$75.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	89	61	$118.59	$112.08
20610 Aspiration and/or injection of fluid from large joint	78	46	$76.32	$56.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$179.94	$174.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$117.08	$115.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$159.81	$146.32
73502 X-ray of hip, 2-3 views	21	17	$82.00	$25.32
73564 X-ray of knee, 4 or more views	18	14	$73.56	$69.18
73030 X-ray of shoulder, minimum of 2 views	17	14	$32.44	$27.23
72114 X-ray lower and sacral spine, minimum of 6 views	14	14	$65.79	$64.74
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	14	11	$101.33	$97.39
73721 Mri scan of leg joint without contrast	12	11	$270.19	$78.22
72148 MRI scan of lower spinal canal	11	11	$235.20	$79.64

Medical Specialties & State Licenses

CMS Verified: 2026-01-23

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License IL 036052836

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

036052836 (IL)

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Lester Appell , DDS

Dentist - General Practice

NPI 1245454321

Doctor of Dental Surgery

Dr. Joel Appell , DDS

Dentist - General Practice

NPI 1578787636

Doctor of Dental Surgery

Dr. Stuart Appell , DDS

Dentist - General Practice

NPI 1649494790

Doctor of Dental Surgery

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Business Mailing Address January 23, 2026

Registered at 2617 W PETERSON AVE, CHICAGO, IL 606594004 (Tel: 8474750200)

👤

Provider Name / Credentials Updated January 23, 2026

Recorded as G. MILLER, M.D.

✅

NPI Profile Active February 24, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location February 24, 2010

Registered at 2617 W PETERSON AVE, CHICAGO, IL 606594044 (Tel: 8474750200)

📍

Updated Business Mailing Address February 24, 2010

Registered at 2617 W PETERSON AVE, CHICAGO, IL 606594044 (Tel: 8474750200)

👤

Provider Name / Credentials Updated February 24, 2010

Recorded as GARY MILLER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 24, 2010

Orthopaedic Surgery (License #036052836 in IL)

🟢

Initial NPI Registration & Enumeration February 13, 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: 1568436145

Entity Type:

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

Enumeration Date: February 13, 2006

Last Update: January 23, 2026

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2617 W Peterson Ave

Chicago, IL 606594004

Phone: 8474750200

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.