Active NPI 1790896306 Individual Practitioner Male Practitioner

David Mathern , PA

Physician Assistant • Sycamore, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

David Mathern, PA is a certified Physician Assistant practicing in Sycamore, IL. With approximately 20 years of clinical experience since completing medical education in 2006, David Mathern delivers high-quality medical care to the local community at 2111 MIDLANDS CT.

David Mathern maintains professional affiliations with Central Dupage Physician Group, Rush-Copley Orthopedics, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 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

2111 Midlands Ct

Sycamore, IL 601783125

Telephone 8157580000

Fax 8157567130

Associated Practice Facility / Clinic

🏢 Foroutan & Associates Sc Facility NPI 1063445476

Medicare Profile & Education

Medical School

Other

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Sycamore, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs +6.9 yrs vs City Avg

City Avg: 13.1 Yrs

State Avg: 11.7 Yrs

Regional Practice Density

12 Specialists

Practicing in Sycamore, IL (4958 Statewide)

Telehealth Adoption Rate

25.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

85.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mathern (20 Years) 20 Yrs

Sycamore Specialty Average (13.1 Years) 13.1 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
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	320	57	$25.00	$7.06
99213 Established patient office or other outpatient visit, typically 15 minutes	242	201	$200.00	$78.11
20610 Aspiration and/or injection of fluid from large joint	125	86	$274.34	$65.93
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	49	17	$212.00	$72.54
27447 Replacement of knee joint, both sides of knee	39	39	$2027.75	$184.68
J7323 Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose	31	11	$288.00	$120.18
27130 Replacement of thigh bone and hip joint with prosthesis	28	28	$2416.25	$185.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$290.00	$97.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	356	51	$25.00	$6.48
99213 Established patient office or other outpatient visit, typically 15 minutes	206	161	$200.00	$78.41
20610 Aspiration and/or injection of fluid from large joint	184	92	$295.19	$67.97
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	103	29	$212.00	$74.32
27447 Replacement of knee joint, both sides of knee	76	70	$2054.43	$188.91
27130 Replacement of thigh bone and hip joint with prosthesis	57	55	$2458.64	$187.91
J7323 Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose	50	14	$288.00	$126.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	280	48	$10.06	$1.10
99213 Established patient office or other outpatient visit, typically 15 minutes	117	106	$203.21	$80.99
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	92	15	$25.00	$6.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	64	$285.00	$113.59
27447 Replacement of knee joint, both sides of knee	61	60	$4544.78	$188.53
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	60	47	$542.46	$95.23
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	49	39	$1518.24	$1064.24
20610 Aspiration and/or injection of fluid from large joint	46	33	$325.96	$72.14
73562 X-ray of knee, 3 views	37	35	$85.34	$9.88
27130 Replacement of thigh bone and hip joint with prosthesis	33	33	$5138.18	$193.71
73502 X-ray of hip, 2-3 views	24	23	$107.80	$11.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	19	$125.00	$50.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$263.75	$100.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	514	88	$22.00	$1.25
99213 Established patient office or other outpatient visit, typically 15 minutes	220	181	$196.16	$82.47
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	93	74	$1500.00	$1209.64
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	83	65	$547.94	$95.33
73502 X-ray of hip, 2-3 views	69	60	$147.71	$24.38
73562 X-ray of knee, 3 views	66	60	$125.01	$24.27
20610 Aspiration and/or injection of fluid from large joint	55	43	$264.96	$59.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	45	$279.80	$115.28
27447 Replacement of knee joint, both sides of knee	45	42	$7491.15	$194.52
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	30	$122.26	$49.87
27130 Replacement of thigh bone and hip joint with prosthesis	30	29	$7700.00	$201.43
73564 X-ray of knee, 4 or more views	29	25	$144.41	$23.35
99221 Initial hospital inpatient care per day, typically 30 minutes	21	20	$230.00	$92.29
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$310.00	$122.83
73560 X-ray of knee, 1-2 views	20	19	$107.07	$17.20
29860 Diagnostic examination of hip using an endoscope	16	15	$4091.76	$100.94
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	12	12	$5066.00	$184.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$253.67	$103.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	174	35	$22.00	$1.45
99213 Established patient office or other outpatient visit, typically 15 minutes	106	93	$139.73	$64.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	96	88	$174.93	$97.00
20610 Aspiration and/or injection of fluid from large joint	68	54	$246.71	$56.81
73562 X-ray of knee, 3 views	60	53	$168.00	$9.07
73502 X-ray of hip, 2-3 views	59	49	$161.76	$12.25
27447 Replacement of knee joint, both sides of knee	34	34	$10485.00	$211.97
99221 Initial hospital inpatient care per day, typically 30 minutes	32	32	$242.00	$93.06
73564 X-ray of knee, 4 or more views	31	24	$210.00	$13.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	21	$95.00	$38.89
27130 Replacement of thigh bone and hip joint with prosthesis	24	24	$11566.00	$203.85
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	23	21	$1500.00	$1206.74
73560 X-ray of knee, 1-2 views	18	17	$142.00	$8.94
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	17	17	$6946.00	$184.13
27245 Treatment of broken neck of thigh bone with bone implant	16	16	$8552.00	$188.82
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	15	15	$13054.00	$261.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$308.00	$125.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$316.00	$148.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	182	37	$17.00	$6.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	111	111	$171.00	$96.43
20610 Aspiration and/or injection of fluid from large joint	85	74	$285.08	$61.02
73502 X-ray of hip, 2-3 views	57	51	$162.00	$10.08
27130 Replacement of thigh bone and hip joint with prosthesis	39	39	$11862.56	$208.83
73562 X-ray of knee, 3 views	39	34	$168.00	$8.54
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	32	18	$22.00	$1.56
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	29	21	$1500.00	$1114.33
27447 Replacement of knee joint, both sides of knee	26	26	$10485.00	$208.24
99213 Established patient office or other outpatient visit, typically 15 minutes	25	21	$111.00	$66.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$276.00	$147.93
73564 X-ray of knee, 4 or more views	17	15	$210.00	$10.08
73560 X-ray of knee, 1-2 views	12	11	$142.00	$7.61
73030 X-ray of shoulder, minimum of 2 views	12	11	$189.00	$8.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	133	27	$17.00	$6.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	103	101	$171.00	$95.29
20610 Aspiration and/or injection of fluid from large joint	52	42	$291.25	$61.73
27130 Replacement of thigh bone and hip joint with prosthesis	49	49	$13218.29	$218.71
73502 X-ray of hip, 2-3 views	37	34	$162.00	$10.01
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	19	11	$1500.00	$511.31
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$111.00	$65.10
27447 Replacement of knee joint, both sides of knee	15	15	$10485.00	$203.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	100	17	$17.00	$6.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	86	$171.00	$94.89
27130 Replacement of thigh bone and hip joint with prosthesis	73	73	$12675.07	$212.13
20610 Aspiration and/or injection of fluid from large joint	51	41	$274.12	$58.69
73502 X-ray of hip, 2-3 views	34	31	$162.00	$10.02
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	18	14	$1500.00	$528.21
27447 Replacement of knee joint, both sides of knee	18	18	$10485.00	$204.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$86.00	$39.04

Medical Specialties & State Licenses

CMS Verified: 2025-10-22

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085002781

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

State License IL 085002781

Definition to come...

Hospital & Practice Group Affiliations

Central Dupage Physician Group

5 Kish Hospital Dr, Dekalb, IL 601159602

Central Dupage Physician Group

1800 N Main St, Wheaton, IL 601873112

Phone: 6309334800

Central Dupage Physician Group

1 Kish Hospital Dr, Dekalb, IL 601159602

Phone: 8157561521

Rush-Copley Orthopedics, Llc

1100 W Veterans Pkwy, Yorkville, IL 605604728

Phone: 6305533000

Central Dupage Physician Group

2111 Midlands Ct, Sycamore, IL 601783125

Phone: 8157580000

Rush-Copley Orthopedics, Llc

2111 Ogden Ave, Aurora, IL 605047597

Phone: 6309783800

Secondary Practice Locations

1310 N Main St Ste 100

Sandwich, IL 605481399

Phone: 8157580000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Katherine Jones , OT

Occupational Therapist - Physical Rehabilitation

NPI 1003327172

Occupational Therapist

Gina Delmont , ATC

Specialist/Technologist - Athletic Trainer

NPI 1013984137

Certified Athletic Trainer

Jason Hiatt , MPT

Physical Therapist - Orthopedic

NPI 1053418087

Master of Physical Therapy

Dr. Russell Bodner , MD

Orthopaedic Surgery

NPI 1063527208

Doctor of Medicine (M.D.)

David Bartelt , ATC, OTC

Specialist/Technologist - Athletic Trainer

NPI 1104056316

Certified Athletic Trainer, OTC

Dr. Thomas Dwyer , DPM

Podiatrist

NPI 1114032372

Doctor of Podiatric Medicine

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Practice Location October 22, 2025

Registered at 2111 MIDLANDS CT, SYCAMORE, IL 601783125 (Tel: 8157580000)

📍

Updated Business Mailing Address October 22, 2025

Registered at 2111 MIDLANDS CT, SYCAMORE, IL 601783125 (Tel: 8157580000)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 22, 2025

Physician Assistant (License #085002781 in IL)

📍

Updated Practice Location August 02, 2022

Registered at 2111 OGDEN AVE, AURORA, IL 605047597 (Tel: 6309783800)

📍

Updated Business Mailing Address August 02, 2022

Registered at 2111 OGDEN AVE, AURORA, IL 605047597

✅

NPI Profile Active November 21, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location November 21, 2008

Registered at 1801 S HIGHLAND AVE, STE 220, LOMBARD, IL 601484932 (Tel: 6308738700)

📍

Updated Business Mailing Address November 21, 2008

Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606740018

👤

Provider Name / Credentials Updated November 21, 2008

Recorded as DAVID MATHERN, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 21, 2008

Physician Assistant (License #085002781 in IL)

🟢

Initial NPI Registration & Enumeration August 31, 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: 1790896306

Entity Type:

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

Enumeration Date: August 31, 2006

Last Update: October 22, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2111 Midlands Ct

Sycamore, IL 601783125

Phone: 8157580000

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.