Active NPI 1114021110 Individual Practitioner Male Practitioner

Dr. William T Pennington , MD

Orthopaedic Surgery • Franklin, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Pennington, MD is a certified Orthopaedic Surgery practicing in Franklin, WI. With approximately 32 years of clinical experience since graduating from Medical College Of Wisconsin in 1994, Dr. Pennington delivers high-quality medical care to the local community at 3111 W RAWSON AVE.

Dr. Pennington maintains professional affiliations with Advantage Physical Therapy And Sports Rehab, Llc, Orthopedic Surgeons Of Wisconsin Sc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, aspiration and/or injection of fluid from large joint, 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

3111 W Rawson Ave
#200

Franklin, WI 53132

Telephone 4143254320

Fax 4147611921

Associated Practice Facility / Clinic

🏢 Associated Surgical And Medical Specialists Facility NPI 1366439515

Medicare Profile & Education

Medical School

Medical College Of Wisconsin

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Franklin, WI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs -0.5 yrs vs City Avg

City Avg: 32.5 Yrs

State Avg: 23.8 Yrs

Regional Practice Density

3 Specialists

Practicing in Franklin, WI (688 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Pennington (32 Years) 32 Yrs

Franklin Specialty Average (32.5 Years) 32.5 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	724	122	$24.00	$0.98
20610 Aspiration and/or injection of fluid from large joint	199	141	$468.54	$68.05
99213 Established patient office or other outpatient visit, typically 15 minutes	177	139	$200.00	$85.11
73030 X-ray of shoulder, minimum of 2 views	170	137	$243.76	$35.51
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	71	27	$345.00	$73.26
23472 Prosthetic repair of shoulder joint, total shoulder	54	52	$12021.00	$1296.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	50	44	$120.00	$52.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$259.00	$103.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	31	$250.00	$120.39
72040 X-ray of upper spine, 2-3 views	24	24	$213.00	$35.83
29827 Repair of shoulder rotator cuff using an endoscope	21	21	$6885.00	$967.98
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	16	16	$1493.06	$151.74
73564 X-ray of knee, 4 or more views	15	14	$320.47	$56.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	720	112	$24.00	$1.08
20610 Aspiration and/or injection of fluid from large joint	220	158	$466.36	$67.51
99213 Established patient office or other outpatient visit, typically 15 minutes	188	154	$200.00	$85.02
73030 X-ray of shoulder, minimum of 2 views	160	133	$257.60	$37.60
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	54	26	$345.00	$73.12
J1030 Injection, methylprednisolone acetate, 40 mg	51	39	$24.00	$7.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$259.00	$104.62
23472 Prosthetic repair of shoulder joint, total shoulder	44	43	$12021.00	$1314.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	31	$120.00	$53.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	26	$250.00	$117.28
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	23	23	$1263.00	$154.58
29827 Repair of shoulder rotator cuff using an endoscope	23	23	$6885.00	$977.43
73564 X-ray of knee, 4 or more views	20	20	$290.95	$50.97
72040 X-ray of upper spine, 2-3 views	16	16	$213.00	$37.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	759	127	$24.00	$1.15
20610 Aspiration and/or injection of fluid from large joint	215	155	$458.79	$68.13
99213 Established patient office or other outpatient visit, typically 15 minutes	194	147	$188.66	$85.47
73030 X-ray of shoulder, minimum of 2 views	171	128	$239.72	$35.17
23472 Prosthetic repair of shoulder joint, total shoulder	50	50	$12021.00	$1329.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	45	$245.53	$122.15
J1030 Injection, methylprednisolone acetate, 40 mg	40	32	$24.00	$6.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	34	$120.00	$53.28
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	36	17	$345.00	$75.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$259.00	$104.11
72040 X-ray of upper spine, 2-3 views	19	19	$213.00	$38.02
73564 X-ray of knee, 4 or more views	18	18	$295.17	$51.96
29827 Repair of shoulder rotator cuff using an endoscope	15	14	$6885.00	$987.03
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	15	14	$1263.00	$157.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1030 Injection, methylprednisolone acetate, 40 mg	255	152	$23.87	$5.68
73030 X-ray of shoulder, minimum of 2 views	229	180	$239.52	$34.85
20610 Aspiration and/or injection of fluid from large joint	228	162	$453.09	$67.09
99213 Established patient office or other outpatient visit, typically 15 minutes	189	146	$156.61	$87.48
23472 Prosthetic repair of shoulder joint, total shoulder	56	55	$12021.00	$1314.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$259.80	$104.25
72040 X-ray of upper spine, 2-3 views	34	33	$213.00	$37.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	30	$120.00	$52.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	27	$225.56	$124.32
73564 X-ray of knee, 4 or more views	24	23	$326.79	$56.88
29827 Repair of shoulder rotator cuff using an endoscope	21	21	$6885.00	$964.85
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	21	21	$1263.00	$154.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1030 Injection, methylprednisolone acetate, 40 mg	346	202	$24.00	$6.01
20610 Aspiration and/or injection of fluid from large joint	311	219	$453.76	$66.61
73030 X-ray of shoulder, minimum of 2 views	236	189	$244.88	$34.44
99213 Established patient office or other outpatient visit, typically 15 minutes	181	151	$150.00	$71.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	64	$220.00	$103.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$259.00	$100.87
23472 Prosthetic repair of shoulder joint, total shoulder	40	40	$12021.00	$1375.04
73564 X-ray of knee, 4 or more views	32	32	$316.25	$52.51
72040 X-ray of upper spine, 2-3 views	29	29	$213.00	$36.51
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	17	12	$1400.00	$1219.00
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	17	16	$1263.00	$164.81
29827 Repair of shoulder rotator cuff using an endoscope	17	16	$6885.00	$996.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1030 Injection, methylprednisolone acetate, 40 mg	349	204	$24.00	$6.21
20610 Aspiration and/or injection of fluid from large joint	319	220	$445.77	$61.67
73030 X-ray of shoulder, minimum of 2 views	265	206	$247.67	$31.48
99213 Established patient office or other outpatient visit, typically 15 minutes	254	195	$150.00	$70.61
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	56	29	$345.00	$78.67
23472 Prosthetic repair of shoulder joint, total shoulder	55	55	$12021.00	$1366.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	36	$220.00	$102.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$259.00	$102.85
72040 X-ray of upper spine, 2-3 views	28	28	$213.00	$34.89
73564 X-ray of knee, 4 or more views	23	22	$352.00	$55.15
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	21	21	$1263.00	$164.21
29827 Repair of shoulder rotator cuff using an endoscope	20	20	$6885.00	$1000.11
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$198.00	$72.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1030 Injection, methylprednisolone acetate, 40 mg	197	144	$24.00	$6.63
73030 X-ray of shoulder, minimum of 2 views	193	168	$253.02	$31.43
20610 Aspiration and/or injection of fluid from large joint	192	155	$435.00	$62.33
99213 Established patient office or other outpatient visit, typically 15 minutes	184	139	$150.00	$69.49
23472 Prosthetic repair of shoulder joint, total shoulder	51	49	$12021.00	$1366.72
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	39	39	$1263.00	$161.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$259.00	$102.37
29827 Repair of shoulder rotator cuff using an endoscope	36	36	$6885.00	$981.16
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	31	12	$345.00	$83.19
72040 X-ray of upper spine, 2-3 views	25	25	$213.00	$31.79
73564 X-ray of knee, 4 or more views	23	23	$330.00	$47.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$220.00	$103.18
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$198.00	$68.28
29824 Partial removal of collar bone at shoulder using an endoscope	13	13	$4944.00	$291.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	187	159	$438.93	$62.91
J1030 Injection, methylprednisolone acetate, 40 mg	183	144	$24.00	$5.57
73030 X-ray of shoulder, minimum of 2 views	170	146	$259.58	$31.09
99213 Established patient office or other outpatient visit, typically 15 minutes	164	132	$150.00	$68.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$259.00	$102.65
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	50	27	$345.00	$85.06
23472 Prosthetic repair of shoulder joint, total shoulder	46	43	$12021.00	$1376.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	38	$220.00	$101.94
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	36	36	$1263.00	$166.44
29827 Repair of shoulder rotator cuff using an endoscope	30	30	$6885.00	$982.16
73564 X-ray of knee, 4 or more views	30	29	$303.60	$45.43
72040 X-ray of upper spine, 2-3 views	15	15	$213.00	$29.56
29824 Partial removal of collar bone at shoulder using an endoscope	13	13	$4944.00	$291.40

Medical Specialties & State Licenses

CMS Verified: 2020-02-25

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License WI 37451

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.

Orthopaedic Surgery - Sports Medicine

NUCC Taxonomy Code: 207XX0005X

State License WI 37451

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

32508500 (WI)

Hospital & Practice Group Affiliations

Orthopedic Surgeons Of Wisconsin Sc

3111 W Rawson Ave, Franklin, WI 531329417

Phone: 4143846700

Advantage Physical Therapy And Sports Rehab, Llc

5301 S 108th St, Hales Corners, WI 531301332

Phone: 4192216717

Orthopedic Surgeons Of Wisconsin Sc

9969 S 27th St, Franklin, WI 531329533

Phone: 4143846700

Orthopedic Surgeons Of Wisconsin Sc

3111 W Rawson Ave, Franklin, WI 531328890

Phone: 4143846700

Orthopedic Surgeons Of Wisconsin Sc

3077 N Mayfair Rd, Wauwatosa, WI 532224305

Phone: 4143846700

Orthopedic Surgeons Of Wisconsin Sc

9252 N Green Bay Rd, Milwaukee, WI 532091104

Phone: 4143846700

Orthopedic Surgeons Of Wisconsin Sc

10101 S 27th St, Franklin, WI 531327209

Phone: 4143846700

Advantage Physical Therapy And Sports Rehab, Llc

7200 Washington Ave, Mount Pleasant, WI 534066516

Phone: 2625830790

Practice Associates & Co-Workers

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

9 Associated Practitioners

Jeffrey Beyer , PA

Physician Assistant

NPI 1174627178

Physician Assistant

Dr. Steven Trinkl , MD

Orthopaedic Surgery - Hand Surgery

NPI 1225132210

Doctor of Medicine (M.D.)

Joann Pennington , PA

Physician Assistant

NPI 1225266919

Physician Assistant

Andrew Lehnen , PA

Physician Assistant

NPI 1437178027

Physician Assistant

Paul Santarelli , PA

Physician Assistant

NPI 1457396970

Physician Assistant

Dr. Daniel Guehlstorf , MD

Orthopaedic Surgery

NPI 1457456535

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Business Mailing Address February 25, 2020

Registered at 3077 N MAYFAIR RD STE 305, WAUWATOSA, WI 532224305 (Tel: 4143846700)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2020

Orthopaedic Surgery (License #37451 in WI)

✅

NPI Profile Active February 12, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location February 12, 2013

Registered at 3111 W RAWSON AVE, #200, FRANKLIN, WI 53132 (Tel: 4143254320)

📍

Updated Business Mailing Address February 12, 2013

Registered at 2323 N MAYFAIR RD, SUITE 300, MILWAUKEE, WI 532261506 (Tel: 4143846700)

👤

Provider Name / Credentials Updated February 12, 2013

Recorded as WILLIAM PENNINGTON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 12, 2013

Orthopaedic Surgery (License #37451 in WI)

🟢

Initial NPI Registration & Enumeration September 11, 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: 1114021110

Entity Type:

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

Enumeration Date: September 11, 2006

Last Update: February 25, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3077 N Mayfair Rd Ste 305

Wauwatosa, WI 532224305

Phone: 4143846700

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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