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DR. TATJANA KAROVIC GLASSER OD
NPI 1336625169
Optometrist in Naperville, IL

Active since July 15, 2018PECOS EnrolledAccepts Medicare Assignment
93.56/100
CMS Quality Rating
1763 FREEDOM DR STE 129, NAPERVILLE, IL 60563(630) 445-0095(630) 505-1070 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 28, 2026, Apr 9, 2026, Jul 15, 2018 (3 updates tracked since 2018).

About Dr. Tatjana Karovic Glasser Od NPPES

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

DR. TATJANA KAROVIC GLASSER OD (NPI 1336625169) is an individual optometrist in Naperville, Illinois, licensed in Illinois (046011207) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2018).

NPPES Registry Identity

NPI1336625169
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. TATJANA KAROVIC GLASSERCredential: OD
Location Address1763 FREEDOM DR STE 129Naperville, IL 60563-3550
Mailing Address1763 Freedom Dr Ste 129Naperville, IL 60563-3550 · (630) 445-0095 · Fax (630) 505-1070
Phone(630) 445-0095
Fax(630) 505-1070
Sole ProprietorNo
Medical School CMSIllinois College Of Optometry At ChicagoGraduated 2018
Enumeration DateJuly 15, 2018
Last NPPES UpdateApril 28, 20263 updates tracked since enumeration
NPPES CertifiedApril 28, 2026
✔ NPI 1336625169 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 · 046011207
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.
1763 FREEDOM DR STE 129, Naperville, IL 60563
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.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. Tatjana Karovic Glasser 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 ID7214262427
PECOS Enrollment IDI20190710002639
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.

Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
77 services66 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.
32 services30 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
28 services21 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
15 services15 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.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60563 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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.

93.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost78.54

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 Tatjana Glasser's NPI number?

The NPI number for Tatjana Glasser is 1336625169. It was assigned to this individual provider in the NPPES registry on July 15, 2018.

Where is Tatjana Glasser located?

Tatjana Glasser practices at 1763 Freedom Dr Ste 129, Naperville, IL 60563. The listed phone number is (630) 445-0095.

What is Tatjana Glasser's specialty?

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

Is Tatjana Glasser enrolled in Medicare?

Yes. Tatjana Glasser 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 Tatjana Glasser accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 4 other insurers list Tatjana Glasser 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.

When was this NPI record last updated?

The NPPES record for Tatjana Glasser was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.