DAVID NIENHUIS M.D. NPI 1396719787

NPI Information

NPI: 1396719787
Provider Name: DAVID NIENHUIS, M.D.
Classification: Otolaryngology - 207Y00000X
Entity Type: Individual
Address: N14W23900 STONE RIDGE DR
PROHEALTH CARE MEDICAL ASSOCIATES INC.
WAUKESHA, WI
ZIP 53188
Phone: (262) 549-3030

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NPI Details

David Nienhuis, M.D. is an otolaryngology in Waukesha, WI. The provider is an otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise. David Nienhuis, M.D. NPI is 1396719787. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

N14W23900 STONE RIDGE DR
PROHEALTH CARE MEDICAL ASSOCIATES INC.
WAUKESHA, WI
ZIP 53188-135
Phone: (262) 549-3030

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
Removal of impacted ear wax (HCPCS:69210)
New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
Exam of ear using a microscope (HCPCS:92504)
New patient office or other outpatient visit, 15-29 minutes (HCPCS:99202)
Injection of drug or substance under skin or into muscle (HCPCS:96372)

The enumeration date for this NPI number is 2/14/2006 and was last updated on 11/15/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No.	Taxonomy Code	Taxonomy Clasification	Taxonomy Specialization	License Number	License State	Primary
1	207Y00000X	Otolaryngology		33303	WISCONSIN	Yes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No.	Other Provider Identifier	Other Provider Identifier Type	Other Provider Identifier State
1	31815300	MEDICAID	WISCONSIN
2	683750118	MEDICARE PIN
3	E59185	MEDICARE UPIN	WISCONSIN

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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