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Gary Hauser, MD
NPI 1306821699 · Psychiatry Physician · Watertown, WI
Gary Hauser, MD is a Psychiatry Physician provider in Watertown, WI (NPI 1306821699).
Provider details
- NPI number
- 1306821699
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 14823 (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
129 Hospital Dr
Watertown, WI 53098-3384
Phone: (920) 262-4800
Fax: (920) 262-4813
Street-level locationGet directions
Mailing address
W349s4884 Kingdom Dr
Dousman, WI 53118-9796
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2023-03-07
Frequently asked questions
- What is Gary Hauser's NPI number?
- Gary Hauser's National Provider Identifier (NPI) is 1306821699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Hauser's specialty?
- Gary Hauser is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Hauser located?
- Gary Hauser's practice location on file with NPPES is 129 Hospital Dr, Watertown, WI 53098-3384.
- What is Gary Hauser's phone number?
- The practice phone number listed in the NPPES registry for Gary Hauser is (920) 262-4800.
- Is Gary Hauser's NPI active?
- Yes — Gary Hauser's NPI (1306821699) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.