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Joseph Charais, D.O.
NPI 1538195599 · Emergency Medicine Physician · Neenah, WI
Joseph Charais, D.O. is a Emergency Medicine Physician provider in Neenah, WI (NPI 1538195599).
Provider details
- NPI number
- 1538195599
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 39955-21 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
130 2nd St
Neenah, WI 54956-2883
Phone: (920) 729-3100
Approximate (ZIP-level) locationGet directions
Mailing address
200 E Washington St
Appleton, WI 54911-5490
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2007-07-09
Frequently asked questions
- What is Joseph Charais's NPI number?
- Joseph Charais's National Provider Identifier (NPI) is 1538195599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Charais's specialty?
- Joseph Charais is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Charais located?
- Joseph Charais's practice location on file with NPPES is 130 2nd St, Neenah, WI 54956-2883.
- What is Joseph Charais's phone number?
- The practice phone number listed in the NPPES registry for Joseph Charais is (920) 729-3100.
- Is Joseph Charais's NPI active?
- Yes — Joseph Charais's NPI (1538195599) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.