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DR. HANNA GRUZYNSKA DDS
NPI 1922447309
Dentist in Downers Grove, IL

Active since June 19, 2013PECOS Enrolled
5155 MOCHEL DR, DOWNERS GROVE, IL 60515(630) 968-1544 Get Directions Write a Review

NPPES record last updated: November 10, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Hanna Gruzynska Dds NPPES

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

DR. HANNA GRUZYNSKA DDS (NPI 1922447309) is an individual dentist in Downers Grove, Illinois, licensed in Illinois (019030199) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922447309
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameDR. HANNA GRUZYNSKACredential: DDS
Location Address5155 MOCHEL DRDowners Grove, IL 60515-5065
Mailing Address5155 Mochel DrDowners Grove, IL 60515-5065 · (630) 968-1544
Phone(630) 968-1544
Sole ProprietorYes
Enumeration DateJune 19, 2013
Last NPPES UpdateNovember 10, 2015
✔ NPI 1922447309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
Licenses✔ Licensed in IL · 019030199✔ Licensed in VA · 0401414002
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
5155 MOCHEL DR, Downers Grove, IL 60515
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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 (PECOS)

Dr. Hanna Gruzynska Dds 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60515 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TOWER DENTAL ASSOCIATES PC
Dentist
5155 MOCHEL DR
DOWNERS GROVE, IL 60515
Dupage County (630) 968-1544
DR. WILLIAM V KATS DDS
Dentist (General Practice)
5155 MOCHEL DR
DOWNERS GROVE, IL 60515
Dupage County (630) 968-1544

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 Hanna Gruzynska's NPI number?

The NPI number for Hanna Gruzynska is 1922447309. It was assigned to this individual provider in the NPPES registry on June 19, 2013.

Where is Hanna Gruzynska located?

Hanna Gruzynska practices at 5155 Mochel Dr, Downers Grove, IL 60515. The listed phone number is (630) 968-1544.

What is Hanna Gruzynska's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Hanna Gruzynska enrolled in Medicare?

Yes. Hanna Gruzynska is registered in the Medicare PECOS enrollment system.

What insurance does Hanna Gruzynska accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 3 other insurers list Hanna Gruzynska 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 Hanna Gruzynska was last updated on November 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.