Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1639188519 Individual Practitioner Male Practitioner

Dr. John L Daniels , MD

Orthopaedic Surgery • Algonquin, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Daniels, MD is a certified Orthopaedic Surgery practicing in Algonquin, IL. With approximately 37 years of clinical experience since graduating from Southern Illinois University School Of Medicine in 1989, Dr. Daniels delivers high-quality medical care to the local community at 650 S RANDALL RD.

Dr. Daniels maintains professional affiliations with Orthomidwest, Pllc, Midwest Orthopaedics At Rush Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg, 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

650 S Randall Rd

Algonquin, IL 601025944

Telephone 8153989491
Fax 8153817498
Associated Practice Facility / Clinic
🏢 Orthomidwest, Pllc Facility NPI 1477049070

Medicare Profile & Education

Medical School

Southern Illinois University School Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Algonquin, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs +15.4 yrs vs City Avg
City Avg: 21.6 Yrs
State Avg: 27.0 Yrs
Regional Practice Density
10 Specialists

Practicing in Algonquin, IL (1064 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
87.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Daniels (37 Years) 37 Yrs
Algonquin 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
1,056 203 $21.00 $0.99
J7329 Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg
750 20 $32.67 $6.86
99213 Established patient office or other outpatient visit, typically 15 minutes
500 395 $215.00 $86.73
73564 X-ray of knee, 4 or more views
493 450 $199.66 $47.72
73562 X-ray of knee, 3 views
338 303 $170.51 $37.98
20610 Aspiration and/or injection of fluid from large joint
287 244 $301.99 $66.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
221 200 $318.00 $123.01
73502 X-ray of hip, 2-3 views
206 195 $188.57 $40.90
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg
192 45 $28.00 $7.02
72170 X-ray of pelvis, 1-2 views
151 138 $147.45 $24.68
73721 Mri scan of leg joint without contrast
146 137 $1701.89 $133.03
0055T Musculoskeletal surgical navigational orthopedic operation using imaging guidance
135 129 $692.00 $160.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
134 132 $131.04 $53.45
27447 Replacement of knee joint, both sides of knee
120 113 $13490.24 $1287.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
109 109 $320.00 $106.77
27130 Replacement of thigh bone and hip joint with prosthesis
52 51 $12462.00 $1310.01
0054T Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation
51 50 $538.00 $161.33
72148 MRI scan of lower spinal canal
36 36 $1585.50 $97.56
73522 X-ray of both hips, 3-4 views
30 30 $216.49 $45.37
27446 Repair of knee joint
24 24 $8691.83 $1174.72
73560 X-ray of knee, 1-2 views
17 16 $142.10 $32.95
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance
12 11 $426.08 $93.96

Medical Specialties & State Licenses

CMS Verified: 2026-06-16
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License IL 036088142

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
0040174023 (IL)
Commercial Insurance / Payer ID Blue Cross
05600228 (IL)

Hospital & Practice Group Affiliations

Orthomidwest, Pllc

5875 E Riverside Blvd, Rockford, IL 611144937

Phone: 8153989491

Midwest Orthopaedics At Rush Llc

1611 W Harrison St, Chicago, IL 606124861

Phone: 3124322300

Orthomidwest, Pllc

650 S Randall Rd, Algonquin, IL 601025944

Phone: 8153817431

Orthomidwest, Pllc

4119 W Shamrock Ln, Mchenry, IL 600508268

Phone: 8153989494

Orthomidwest, Pllc

324 Roxbury Rd, Rockford, IL 611075090

Phone: 8153989491

Orthomidwest, Pllc

1550 N Randall Rd, Elgin, IL 601237876

Phone: 8153989491

Orthomidwest, Pllc

770 Beloit Rd, Belvidere, IL 610081745

Phone: 8153989491

Secondary Practice Locations

4119 W Shamrock Ln

Mchenry, IL 600508268

Phone: 8153989491

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1003158403

Doctor of Medicine (M.D.)

Mariola Grzeszczyk , APRN

Nurse Practitioner

NPI 1003425463

Advanced Practice Registered Nurse

NPI 1003856295

Doctor of Medicine (M.D.)

Dr. Douglas Pacaccio , DPM

Podiatrist - Foot & Ankle Surgery

NPI 1013005867

Doctor of Podiatric Medicine

Dr. Kelly Brinkman , DPT

Physical Therapist

NPI 1023398179

Doctor of Physical Therapy

Amanda Foit , NP

Nurse Practitioner

NPI 1023426475

Nurse Practitioner

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address July 31, 2023

Registered at PO BOX 735263, CHICAGO, IL 606735263

📍
Updated Practice Location July 22, 2019

Registered at 650 S RANDALL RD, ALGONQUIN, IL 601025944 (Tel: 8153989491)

NPI Profile Active March 19, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location March 19, 2015

Registered at 324 ROXBURY RD, ROCKFORD, IL 611075090 (Tel: 8153989491)

📍
Updated Business Mailing Address March 19, 2015

Registered at BOX 78534, MILWAUKEE, WI 53278 (Tel: 8153989491)

👤
Provider Name / Credentials Updated March 19, 2015

Recorded as JOHN DANIELS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 19, 2015

Orthopaedic Surgery (License #036088142 in IL)

🟢
Initial NPI Registration & Enumeration August 07, 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: 1639188519
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 07, 2006
Last Update: June 16, 2026
Sole Proprietor: No

Mailing Address

Po Box 735263

Chicago, IL 606735263

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.