WILLIAM T PENNINGTON MD
NPI 1114021110
Orthopaedic Surgery in Franklin, WI

Active since September 11, 2006PECOS EnrolledAccepts Medicare Assignment
81.61/100
CMS Quality Rating
3111 W RAWSON AVE, #200, FRANKLIN, WI 53132(414) 325-4320(414) 761-1921 Get Directions Write a Review

NPPES record last updated: February 25, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William T Pennington Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM T PENNINGTON MD (NPI 1114021110) is an individual orthopaedic surgery provider in Franklin, Wisconsin, licensed in Wisconsin (37451) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension All Saints Hospital, and is a graduate of Medical College Of Wisconsin (1994).

NPPES Registry Identity

NPI1114021110
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameWILLIAM T PENNINGTONCredential: MD
Location Address3111 W RAWSON AVE, #200Franklin, WI 53132
Mailing Address3077 N Mayfair Rd Ste 305Wauwatosa, WI 53222-4305 · (414) 384-6700 · Fax (414) 727-1058
Fax(414) 761-1921
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 1994
Enumeration DateSeptember 11, 2006
Last NPPES UpdateFebruary 25, 2020
NPI 1114021110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in WI · 37451
Definition

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.

Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License 37451 (WI)
3111 W RAWSON AVE, Franklin, WI 53132

Other Identifiers 1

Medicaid32508500WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

William T Pennington Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395795546
PECOS Enrollment IDI20061221000479
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
724 services122 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
199 services141 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
177 services139 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
170 services137 patients
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose J7321
Hyaluronan or derivatives like Hyalgan, Supartz, or Visco-3, are used in intra-articular injections for joint pain relief. They help by improving joint lubrication, reducing inflammation, and promoting tissue healing. Each dose is administered directly into the joint space.
71 services27 patients
Prosthetic repair of shoulder joint, total shoulder 23472
Total shoulder prosthetic repair is a surgical procedure to replace a damaged shoulder joint with artificial components. It aims to relieve pain and restore mobility. The procedure involves replacing the ball (humeral head) and socket (glenoid) of the shoulder joint.
54 services52 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension All Saints Hospital

Acute Care Hospitals · Racine, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520096
Location3801 Spring StRacine, WI 53405 · Racine County
Emergency services Birthing friendly

Ascension SE Wisconsin Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520136
Location5000 W Chambers StMilwaukee, WI 53210 · Milwaukee County
Emergency services Birthing friendly

Aurora St Lukes Medical Center

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520138
Location2900 W Oklahoma AveMilwaukee, WI 53215 · Milwaukee County
Emergency services Birthing friendly

Orthopaedic Hospital Of Wisconsin

Acute Care Hospitals · Glendale, WI
OwnershipPhysician
CMS Certification Number520194
Location475 W River Woods PkwyGlendale, WI 53212 · Milwaukee County

Midwest Orthopedic Specialty Hospital

Acute Care Hospitals · Franklin, WI
OwnershipPhysician
CMS Certification Number520205
Location10101 South 27th St 2nd FloorFranklin, WI 53132 · Milwaukee County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53132 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.37
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Shoulder elbow wrist hand orthosis, abduction positioning, airplane design, prefabricated, includes fitting and adjustment L3960
DME-Orthotic Devices · category DF000N
1 supplier46 claims46 services$605.85 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Occupational Therapist
3111 W RAWSON AVE, SUITE 215
FRANKLIN, WI 53132
Nurse Practitioner (Gerontology)
3111 W RAWSON AVE
FRANKLIN, WI 53132
Anesthesiology
3111 W RAWSON AVE
FRANKLIN, WI 53132
Anesthesiology (Pain Medicine)
3111 W RAWSON AVE, SUITE 210
FRANKLIN, WI 53132
Physician Assistant
3111 W RAWSON AVE, #200
FRANKLIN, WI 53132
Surgery
3111 W RAWSON AVE, SUITE 225
FRANKLIN, WI 53132
Orthopaedic Surgery (Hand Surgery)
3111 W RAWSON AVE, #200
FRANKLIN, WI 53132
Physician Assistant
3111 W RAWSON AVE, SUITE 200
FRANKLIN, WI 53132

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Pennington's NPI number?

The NPI number for William Pennington is 1114021110. It was assigned to this individual provider in the NPPES registry on September 11, 2006.

Where is William Pennington located?

William Pennington practices at 3111 W Rawson Ave #200, Franklin, WI 53132. The listed phone number is (414) 325-4320.

What is William Pennington's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is William Pennington enrolled in Medicare?

Yes. William Pennington is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Pennington accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and UnitedHealthcare list William Pennington as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Pennington affiliated with any hospitals?

According to CMS data, William Pennington is affiliated with Ascension All Saints Hospital, Ascension SE Wisconsin Hospital, Aurora St Lukes Medical Center, Orthopaedic Hospital Of Wisconsin and Midwest Orthopedic Specialty Hospital.

When was this NPI record last updated?

The NPPES record for William Pennington was last updated on February 25, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.