Individual Healthcare Provider
Joseph Neilitz, DO
Provider's NPPES record last updated: July 23, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1043473234
- Primary Specialty
- Ophthalmology
- Practice Location
- Menasha, Wisconsin
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 12:45 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Ophthalmology
Allopathic & Osteopathic Physicians
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Taxonomy code 207W00000X
Provider-Reported License Information
- Ophthalmology (Wisconsin)
- 57117-21
Practice Locations
Practice Location
878 W Airport Rd
Menasha, Wisconsin 54952-1461
Phone: (920) 806-3005
Additional Practice Location
1855 S Koeller St
Oshkosh, Wisconsin 54902-6186
Phone: (920) 806-3005
Fax: (920) 806-3004
Additional Practice Location
1550 Midway Pl Ste 100
Menasha, Wisconsin 54952-1165
Phone: (214) 726-6042
Additional Practice Location
1616 N Casaloma Dr
Appleton, Wisconsin 54913-8245
Phone: (920) 268-1516
Additional Practice Location
2120 S Washburn St
Oshkosh, Wisconsin 54904-8949
Phone: (920) 236-3550
Fax: (920) 238-3169
Additional Practice Location
501 Doctors Ct
Oshkosh, Wisconsin 54901-2025
Phone: (920) 236-3550
Record Information
- Enumeration Date
- July 8, 2008
- Provider's NPPES Record Last Updated
- July 23, 2026
- Certification Date
- July 23, 2026
- NPISignal NPPES Dataset
- August 2026
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