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DR. ALEXANDER JOSEPH KHAMMAR MD
NPI 1649256512
Ophthalmology in Milwaukee, WI

Active since December 21, 2005PECOS Enrolled
80.46/100
CMS Quality Rating
9000 W WISCONSIN AVE, PEDIATRIC OPHTHALMOLOGY, MILWAUKEE, WI 53226(414) 607-5280(414) 266-2027 Get Directions Write a Review

NPPES record last updated: March 2, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Alexander Joseph Khammar Md NPPES

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

DR. ALEXANDER JOSEPH KHAMMAR MD (NPI 1649256512) is an individual ophthalmology provider in Milwaukee, Wisconsin, licensed in Wisconsin (63552) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649256512
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. ALEXANDER JOSEPH KHAMMARCredential: MD
Location Address9000 W WISCONSIN AVE, PEDIATRIC OPHTHALMOLOGYMilwaukee, WI 53226-4874
Mailing Address9000 W Wisconsin Ave, Pediatric OphthalmologyMilwaukee, WI 53226-4874 · (414) 607-5280 · Fax (414) 266-2027
Phone(414) 607-5280
Fax(414) 266-2027
Sole ProprietorNo
Enumeration DateDecember 21, 2005
Last NPPES UpdateMarch 2, 2024
NPPES CertifiedMarch 2, 2024
✔ NPI 1649256512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses✔ Licensed in WI · 63552✔ Licensed in IN · 01058559A✔ Licensed in IL · 036107142
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Also ListedTechnician/Technologist · Optometric TechnicianTaxonomy 156FX1202X
9000 W WISCONSIN AVE, Milwaukee, WI 53226
Open in Google Maps ↗

Secondary Practice Locations 2

Location 13801 Spring StMount Pleasant, WI 53405-1667 · Phone (262) 687-8282 · Fax (262) 687-3931
Location 29200 W Wisconsin AveMilwaukee, WI 53226-3522 · Phone (414) 955-2020 · Fax (414) 955-6300

Other Identifiers 15

Other200815870IN · Medicare Legacy Provider Number
Other200871680BIN · Medicaid Location Chicago Ridge
Other180046209IL · Medicare Railroad
Other205785IL · Ptan Medicare Cook County Il
OtherDR4230IL · Medicare Railroad Dupage Co Group Ptan
Medicaid036107142IL
Other1083684922IL · Group Npi
Other200871680DIN · Medicaid Location Hinsdale
Medicaid1649256512WI
Other200871680CIN · Medicaid Location Orland Park
OtherP00932398IL · Medicare Railroad Dupage Co Individual Ptan
Other253350IN · Ptan Medicare Group Practice
Other200871680AIN · Medicaid Location Munster
Other205786IL · Medicare Dupage Co Grp Ptan
Other01621679IL · Bc/bs Of Il

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexander Joseph Khammar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Alexander Khammar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Medical College Of Wisconsin, Inc.
0.1 mi
Internal Medicine
8701 WATERTOWN PLANK RD
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • 3,983 clinicians in this Medicare group
NPI 1699720086 (414) 955-7101

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
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.

80.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality66.24
Promoting Interoperability100
Improvement Activities40
Cost68.64

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.

MS. LESLIE L. TALBERT NP
Nurse Practitioner (Pediatrics)
9000 W WISCONSIN AVE, PEDIATRIC CRITICAL CARE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-3360
SARAH MARIE RUMLER DO
Pediatrics (Pediatric Hematology-Oncology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 955-4170
ALISON COREN
Pediatrics (Pediatric Endocrinology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-6750
BRANDON PALMER M.D.
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 337-7050
AIDAN JAMES REID DO
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-6800
KYNDAL LYN HETTICH RD, CSP, CD
Dietitian, Registered
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-5938
CARISA MARIE DIMATTINA LCSW
Social Worker (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 581-4004
BREYA LOGAN WHITEFIELD PHD
Psychologist (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 266-2000

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 Alexander Khammar's NPI number?

The NPI number for Alexander Khammar is 1649256512. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Where is Alexander Khammar located?

Alexander Khammar practices at 9000 W Wisconsin Ave Pediatric Ophthalmology, Milwaukee, WI 53226. The listed phone number is (414) 607-5280.

What is Alexander Khammar's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Alexander Khammar enrolled in Medicare?

Yes. Alexander Khammar is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexander Khammar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Khammar reassigns Medicare benefits to The Medical College Of Wisconsin, Inc. (Milwaukee, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Khammar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexander Khammar was last updated on March 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.