DR. MAXWELL LEWIS WINKLER M.D.
NPI 1548792971
Orthopaedic Surgery in South Bend, IN

Active since April 03, 2017PECOS EnrolledAccepts Medicare Assignment
79.48/100
CMS Quality Rating
100 NAVARRE PL STE 4440, SOUTH BEND, IN 46601(574) 647-5300(574) 647-5305 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 9, 2025, May 18, 2023, May 11, 2023 (3 updates tracked since 2023).

About Dr. Maxwell Lewis Winkler M.d. NPPES

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

DR. MAXWELL LEWIS WINKLER M.D. (NPI 1548792971) is an individual orthopaedic surgery provider in South Bend, Indiana, licensed in Indiana (01096657A) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital Of South Bend, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1548792971
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. MAXWELL LEWIS WINKLERCredential: M.D.
Location Address100 NAVARRE PL STE 4440South Bend, IN 46601-1171
Mailing Address3245 Health Dr Ste 100Granger, IN 46530-1380 · (574) 647-3725
Fax(574) 647-5305
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 3, 2017
Last NPPES UpdateSeptember 9, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
NPI 1548792971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses Licensed in IN · 01096657A Licensed in VA · 0101278706
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 · Orthopaedic TraumaTaxonomy 207XX0801X · License 0101278706 (VA)
100 NAVARRE PL STE 4440, South Bend, IN 46601

Secondary Practice Locations 2

Location 17101 Jahnke RdRichmond, VA 23225-4017 · Phone (804) 483-0000
Location 21815 E Ireland RdSouth Bend, IN 46614-2845 · Phone (574) 647-1700 · Fax (574) 647-7572

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

Dr. Maxwell Lewis Winkler M.d. 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 ID9830435403
PECOS Enrollment IDI20250910002024
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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
91 services91 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.
76 services54 patients
Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement 27236
This procedure involves treating a fracture at the top of your thigh bone. A stabilizing device or prosthetic replacement is placed to aid in healing. This helps restore mobility and function while reducing pain. The treatment aims for a quick and safe recovery.
23 services23 patients
Treatment of broken neck of thigh bone with bone implant 27245
This procedure involves repairing a fractured thigh bone by inserting a bone implant. The implant helps stabilize the bone, allowing it to heal correctly. It's performed under anesthesia and requires a hospital stay for recovery.
23 services23 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Hospital Of South Bend

Acute Care Hospitals · South Bend, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150058
Location615 N Michigan StSouth Bend, IN 46601 · St. Joseph County
Emergency services Birthing friendly

Cjw Medical Center

Acute Care Hospitals · Richmond, VA
4/5 CMS rating
OwnershipProprietary
CMS Certification Number490112
Location7101 Jahnke RoadRichmond, VA 23235 · Chesterfield County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46601 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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.

79.48/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.51
Promoting Interoperability100
Improvement Activities40
Cost63.09

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.

Nurse Practitioner (Family)
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601
Orthopaedic Surgery
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601
Orthopaedic Surgery
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601
Orthopaedic Surgery
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601
Nurse Practitioner
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601
Nurse Practitioner (Family)
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601
Nurse Practitioner (Family)
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601
Physician Assistant
100 NAVARRE PL STE 4440
SOUTH BEND, IN 46601

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 Maxwell Winkler's NPI number?

The NPI number for Maxwell Winkler is 1548792971. It was assigned to this individual provider in the NPPES registry on April 3, 2017.

Where is Maxwell Winkler located?

Maxwell Winkler practices at 100 Navarre Pl Ste 4440, South Bend, IN 46601. The listed phone number is (574) 647-5300.

What is Maxwell Winkler's specialty?

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

Is Maxwell Winkler enrolled in Medicare?

Yes. Maxwell Winkler 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 Maxwell Winkler accept?

Health plans from Anthem Blue Cross and Blue Shield list Maxwell Winkler 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 Maxwell Winkler affiliated with any hospitals?

According to CMS data, Maxwell Winkler is affiliated with Memorial Hospital Of South Bend and Cjw Medical Center.

When was this NPI record last updated?

The NPPES record for Maxwell Winkler was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.