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DR. DOUGLAS A. KLOSS AU.D.
NPI 1588875843
Audiologist in Greenfield, WI

Active since May 25, 2007Accepts Medicare Assignment
4818 S 76TH ST, SUITE 3, GREENFIELD, WI 53220(414) 281-8300 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 18, 2025, Mar 17, 2018, Feb 28, 2018 (3 updates tracked since 2018).

About Dr. Douglas A. Kloss Au.d. NPPES

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

DR. DOUGLAS A. KLOSS AU.D. (NPI 1588875843) is an individual audiologist in Greenfield, Wisconsin, licensed in Wisconsin (152-156) and active in the NPI registry since May 2007. He maintains a secondary practice location in Madison and is a graduate of Other (2002).

NPPES Registry Identity

NPI1588875843
Entity TypeIndividualMale
Primary Taxonomy231H00000X
Provider Legal NameDR. DOUGLAS A. KLOSSCredential: AU.D.
Location Address4818 S 76TH ST, SUITE 3Greenfield, WI 53220-4362
Mailing Address4818 S 76th St, Suite 3Greenfield, WI 53220-4362 · (414) 281-8300
Phone(414) 281-8300
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateMay 25, 2007
Last NPPES UpdateNovember 18, 20253 updates tracked since enumeration
NPPES CertifiedNovember 18, 2025
✔ NPI 1588875843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in WI · 152-156
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
4818 S 76TH ST, Greenfield, WI 53220
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Secondary Practice Location 1

Location 11310 Mendota St Ste 113Madison, WI 53714-1092 · Phone (608) 244-1221

Other Identifiers 1

Medicaid100058601WI

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. Douglas A. Kloss Au.d. 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 ID3971923780
PECOS Enrollment IDI20201016001418

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53220 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
$53.90 typical visit price
range $53.90 – $163.24
Typical copayment $13.47 (range $13.47 – $40.81)
Most-billed visit code 99202
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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 5

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

MS. JOANNE MARIE COLOMBO HUGHES MA AUDIOLOGY
Audiologist-Hearing Aid Fitter
4818 S 76TH ST, SUITE 3
GREENFIELD, WI 53220
Milwaukee County (414) 281-8300
MIDWEST AUDIOLOGY & HEARING CENTER, LLC
Audiologist
4818 S 76TH ST, SUITE 3
GREENFIELD, WI 53220
Milwaukee County (414) 281-8300
DONNA M BELANGER OD
Optometrist
4818 S 76TH ST, STE 1
GREENFIELD, WI 53220
Milwaukee County (414) 431-0385
DR. JONATHAN PAUL MUELLER D.C.
Chiropractor
4818 S 76TH ST
GREENFIELD, WI 53220
Milwaukee County (414) 281-7080
THEIS AND ASSOCIATES, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
4818 S 76TH ST
GREENFIELD, WI 53220
Milwaukee County (414) 418-4109

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 Douglas Kloss's NPI number?

The NPI number for Douglas Kloss is 1588875843. It was assigned to this individual provider in the NPPES registry on May 25, 2007.

Where is Douglas Kloss located?

Douglas Kloss practices at 4818 S 76th St Suite 3, Greenfield, WI 53220. The listed phone number is (414) 281-8300.

What is Douglas Kloss's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Douglas Kloss enrolled in Medicare?

Yes. Douglas Kloss 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.

When was this NPI record last updated?

The NPPES record for Douglas Kloss was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.