JOSEPH A SIZENSKY MD
NPI 1629020367
Orthopaedic Surgery in Madison, WI

Active since May 17, 2006PECOS EnrolledAccepts Medicare Assignment
98.84/100
CMS Quality Rating
2501 W BELTLINE HWY STE 601, MADISON, WI 53713(608) 234-7436 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 7, 2025, Apr 5, 2023, Mar 3, 2022 and 1 more (4 updates tracked since 2021).

About Joseph A Sizensky Md NPPES

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

JOSEPH A SIZENSKY MD (NPI 1629020367) is an individual orthopaedic surgery provider in Madison, Wisconsin, licensed in Wisconsin (44555-20) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center - Beaver Dam (mmc-bd), and maintains a secondary practice location in Watertown.

NPPES Registry Identity

NPI1629020367
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameJOSEPH A SIZENSKYCredential: MD
Location Address2501 W BELTLINE HWY STE 601Madison, WI 53713-2309
Mailing Address18444 N 25th Ave Ste 310Phoenix, AZ 85023-1266 · (608) 234-7436
Sole ProprietorNo
Medical School CMSIndiana Medical College, School Of Medicine Of Purdue UniversityGraduated 1995
Enumeration DateMay 17, 2006
Last NPPES UpdateOctober 7, 20254 updates tracked since enumeration
NPPES CertifiedOctober 7, 2025
NPI 1629020367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in WI · 44555-20
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.
2501 W BELTLINE HWY STE 601, Madison, WI 53713

Secondary Practice Location 1

Location 1123 Hospital Dr Ste 1008Watertown, WI 53098-3320 · Phone (920) 206-6500 · Fax (920) 261-4013

Other Identifiers 1

Medicaid1629020367WI

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

Joseph A Sizensky 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 ID5597742304
PECOS Enrollment IDI20051202000704
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 5

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.

X-ray of foot, minimum of 3 views 73630
An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
53 services32 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
48 services48 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
44 services32 patients
X-ray of ankle, minimum of 3 views 73610
An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.
25 services20 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.
20 services19 patients

Hospital Affiliations CMS Care Compare 4

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

Marshfield Medical Center - Beaver Dam (mmc-Bd)

Acute Care Hospitals · Beaver Dam, WI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520076
Location707 S University AveBeaver Dam, WI 53916 · Dodge County
Emergency services Birthing friendly

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

Watertown Memorial Hospital

Acute Care Hospitals · Watertown, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520116
Location125 Hospital DriveWatertown, WI 53098 · Dodge County
Emergency services Birthing friendly

Edgerton Hospital And Health Services

Critical Access Hospitals · Edgerton, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521319
Location11101 N Sherman RoadEdgerton, WI 53534 · Rock County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53713 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.

98.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.89
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
83%95 patients4/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
94%86 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Orthopaedic Surgery
2501 W BELTLINE HWY STE 601
MADISON, WI 53713
Physical Therapist
2501 W BELTLINE HWY STE 601
MADISON, WI 53713
Specialist
2501 W BELTLINE HWY STE 601
MADISON, WI 53713
Durable Medical Equipment & Medical Supplies
2501 W BELTLINE HWY STE 601
MADISON, WI 53713
Orthopaedic Surgery
2501 W BELTLINE HWY STE 601
MADISON, WI 53713
Physician Assistant
2501 W BELTLINE HWY STE 601
MADISON, WI 53713
Physician Assistant
2501 W BELTLINE HWY STE 601
MADISON, WI 53713
Orthopaedic Surgery
2501 W BELTLINE HWY STE 601
MADISON, WI 53713

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 Joseph Sizensky's NPI number?

The NPI number for Joseph Sizensky is 1629020367. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Joseph Sizensky located?

Joseph Sizensky practices at 2501 W Beltline Hwy Ste 601, Madison, WI 53713. The listed phone number is (608) 234-7436.

What is Joseph Sizensky's specialty?

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

Is Joseph Sizensky enrolled in Medicare?

Yes. Joseph Sizensky 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 Joseph Sizensky accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Group Health Cooperative-SCW, HealthPartners and MercyCare Health Plans and 4 other insurers list Joseph Sizensky 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 Joseph Sizensky affiliated with any hospitals?

According to CMS data, Joseph Sizensky is affiliated with Marshfield Medical Center - Beaver Dam (mmc-Bd), Unitypoint Health - Meriter, Watertown Memorial Hospital and Edgerton Hospital And Health Services.

When was this NPI record last updated?

The NPPES record for Joseph Sizensky was last updated on October 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.