DR. HEIDI GUZIK AUD
NPI 1205890852
Audiologist in Fairfield, CT
About Dr. Heidi Guzik Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HEIDI GUZIK AUD (NPI 1205890852) is an individual audiologist in Fairfield, Connecticut, licensed in Connecticut (000571) and active in the NPI registry since April 2006. She is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Heidi Guzik Aud 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.
Medicare Billing Reassignments
2Medicare enrollment records show Heidi Guzik reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
- 6 clinicians in this Medicare group
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama enrollment
- 32 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06824 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Heidi Guzik's NPI number?
The NPI number for Heidi Guzik is 1205890852. It was assigned to this individual provider in the NPPES registry on April 12, 2006.
Where is Heidi Guzik located?
Heidi Guzik practices at 1305 Post Road Suite 302 Richard Levin MD & Lawrence J. Fliegelmon MD LLC, Fairfield, CT 06824. The listed phone number is (203) 259-4700.
What is Heidi Guzik's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Heidi Guzik enrolled in Medicare?
Yes. Heidi Guzik 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.
Which organizations bill Medicare for Heidi Guzik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Guzik reassigns Medicare benefits to 2 organizations: Richard A Levin, MD,dmd,lawrence J. Fliegelman, M.D.,llc (Fairfield, CT) and North Alabama Ent Associates (Huntsville, AL). Each 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 Heidi Guzik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heidi Guzik accept?
Health plans from Blue Cross and Blue Shield of Alabama list Heidi Guzik 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 Heidi Guzik was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Heidi Guzik, AUD · NPI 1205890852
Audiologist provider in Fairfield, Connecticut. Individual provider, active in the CMS NPPES registry since April 12, 2006.
## Identity
- **NPI:** 1205890852 (Entity type: Individual)
- **Enumerated:** April 12, 2006
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 000571 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 1305 POST ROAD SUITE 302, RICHARD LEVIN MD & LAWRENCE J. FLIEGELMON MD LLC, Fairfield, CT 06824
- **Phone:** (203) 259-4700 · **Fax:** (203) 259-0328
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Richard A Levin, MD,dmd,lawrence J. Fliegelman, M.D.,llc (NPI 1831383371, Fairfield, CT); North Alabama Ent Associates (NPI 1437279601, Huntsville, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 30, 2025
- **Other identifiers:** Medicaid 41145000 (WI); Other 60646 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1205890852) · Data from the CMS NPPES public registry.