JOHN A. ALEXANDER OD
NPI 1669532289
Optometrist in Rockford, IL

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
2300 N ROCKTON AVE, ROCKFORD, IL 61103(815) 971-2000 Get Directions Write a Review

NPPES record last updated: January 26, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John A. Alexander Od NPPES

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

JOHN A. ALEXANDER OD (NPI 1669532289) is an individual optometrist in Rockford, Illinois, licensed in Illinois (046009167) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Uw Health, and is a graduate of Illinois College Of Optometry At Chicago (1999).

NPPES Registry Identity

NPI1669532289
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameJOHN A. ALEXANDERCredential: OD
Location Address2300 N ROCKTON AVERockford, IL 61103-3619
Mailing Address2300 N Rockton AveRockford, IL 61103-3619 · (815) 971-2000
Sole ProprietorNo
Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1999
Enumeration DateDecember 12, 2006
Last NPPES UpdateJanuary 26, 2010
NPI 1669532289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in IL · 046009167
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
2300 N ROCKTON AVE, Rockford, IL 61103

Other Identifiers 3

Medicaid46009167IL
Medicare UPINV76155IL
Medicare PIN551100IL

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

John A. Alexander Od 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 ID1658405634
PECOS Enrollment IDI20100812000410
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 17

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.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
486 services465 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
126 services126 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
104 services104 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
88 services85 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.
88 services72 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
71 services68 patients

Hospital Affiliations CMS Care Compare 3

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

Uw Health

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140228
Location1401 East State StreetRockford, IL 61104 · Winnebago County
Emergency services Birthing friendly

Saint Anthony Medical Center

Acute Care Hospitals · Rockford, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140233
Location5666 East State StreetRockford, IL 61108 · Winnebago County
Emergency services Birthing friendly

Javon Bea Hospital

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140239
Location8201 E Riverside BlvdRockford, IL 61114 · Winnebago County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61103 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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.

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
2300 N ROCKTON AVE
ROCKFORD, IL 61103
Internal Medicine (Rheumatology)
2300 N ROCKTON AVE
ROCKFORD, IL 61103
Surgery (Plastic and Reconstructive Surgery)
2300 N ROCKTON AVE, STE 304
ROCKFORD, IL 61103
Clinic/Center (Multi-Specialty)
2300 N ROCKTON AVE
ROCKFORD, IL 61103
Physical Therapy Assistant
2300 N ROCKTON AVE
ROCKFORD, IL 61103
Pediatrics
2300 N ROCKTON AVE
ROCKFORD, IL 61103
Dietitian, Registered
2300 N ROCKTON AVE
ROCKFORD, IL 61103
Nurse Practitioner (Family)
2300 N ROCKTON AVE, ROCKFORD HEALTH PHYSICIANS
ROCKFORD, IL 61103

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 John Alexander's NPI number?

The NPI number for John Alexander is 1669532289. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is John Alexander located?

John Alexander practices at 2300 N Rockton Ave, Rockford, IL 61103. The listed phone number is (815) 971-2000.

What is John Alexander's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is John Alexander enrolled in Medicare?

Yes. John Alexander 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 John Alexander accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list John Alexander 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 John Alexander affiliated with any hospitals?

According to CMS data, John Alexander is affiliated with Uw Health, Saint Anthony Medical Center and Javon Bea Hospital.

When was this NPI record last updated?

The NPPES record for John Alexander was last updated on January 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.