2026 NPPES data Audiologist NPI 1205890852 AUD
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HEIDI GUZIK, AUD

Audiologist in FAIRFIELD, Connecticut. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
What the federal data reveals: HEIDI GUZIK, AUD is a Audiologist ([object Object]) practicing in FAIRFIELD, Connecticut .

What stands out: HEIDI GUZIK, AUD specializes in Audiologist and practices in FAIRFIELD, Connecticut, listed in the federal CMS National Provider Identifier registry. Every detail on this page comes straight from federal CMS records, with no proprietary rating applied.

HEIDI GUZIK, AUD at a glance

Quality data not reported

NPI registry status

Active

Issued 04/12/2006

NPI 1205890852

Primary specialty

Audiologist

Mid-sized

20,422 US NPIs in this specialty

Specialty distribution in Connecticut

How Audiologist compares to other specialties among Connecticut providers

Connecticut providers

Audiologist share within Connecticut

1. Audiologist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Audiologist share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Audiologist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Audiologist ABMS/AOA estimate

Est. board-certified rate (Audiologist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Audiologist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

HEIDI GUZIK, AUD is a Audiologist provider practicing in FAIRFIELD, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: AUD. NPI: 1205890852. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

HEIDI GUZIK, AUD appears in the CMS NPPES registry as a Audiologist provider holding AUD credentials at 1305 POST ROAD SUITE 302, FAIRFIELD, CT, 06824, with a listed phone of (203) 259-4700. NPI 1205890852 was issued on 04/12/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GUZIK most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Audiologist providers operate outside Part D entirely.

Audiologist is a mid-sized specialty nationwide, with 20,422 enrolled providers across 56 states and an average of 500 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1305 POST ROAD SUITE 302
FAIRFIELD, CT 06824

Provider Details

NPI 1205890852
Specialty Audiologist
Credentials AUD
Gender Female
NPI Issued 04/12/2006

Hospital and facility affiliations

Facilities where HEIDI GUZIK, AUD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

RICHARD A LEVIN, MD,DMD,LAWRENCE J. FLIEGELMAN, M.D.,LLC
FAIRFIELD, CT

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Audiologist Overview

How HEIDI GUZIK, AUD fits within the Audiologist landscape nationally.

20,422
Audiologist Providers in US
56
States with Audiologist
500
Avg Claims per Provider

Nearby Audiologist Providers in Connecticut

Other clinicians with the same primary specialty enrolled in Connecticut, drawn from the same CMS NPPES roster as GUZIK.

Compare Audiologist nationally: see state-by-state distribution →

Frequently Asked Questions

What is HEIDI GUZIK, AUD's specialty?
HEIDI GUZIK, AUD specializes in Audiologist and practices in FAIRFIELD, Connecticut. Credentials: AUD.
Where is HEIDI GUZIK, AUD located?
HEIDI GUZIK, AUD is located at 1305 POST ROAD SUITE 302, FAIRFIELD, CT, 06824. Phone: (203) 259-4700.
What is HEIDI GUZIK, AUD's NPI number?
HEIDI GUZIK, AUD's National Provider Identifier (NPI) is 1205890852, issued on 04/12/2006.
How many Audiologist providers are there in the US?
There are 20,422 Audiologist providers across 56 states in the US. The average Audiologist provider writes 500 Medicare Part D claims per year.
Does HEIDI GUZIK, AUD accept Medicare?
HEIDI GUZIK, AUD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HEIDI GUZIK, AUD's credentials?
HEIDI GUZIK, AUD's NPI is 1205890852 with credentials AUD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology