Sarah Holtz, BA, SAC
NPI 1598165995 · Addiction (Substance Use Disorder) Counselor · Waukesha, WI
Sarah Holtz, BA, SAC is a Addiction (Substance Use Disorder) Counselor provider in Waukesha, WI (NPI 1598165995).
Provider details
- NPI number
- 1598165995
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- BA, SAC
- Sex
- Female
- Sole proprietor
- No
- License
- 16141-131 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Registry dates
- Enumerated
- 2014-09-04
- Last updated
- 2021-02-01
- Certified
- 2021-02-01
Frequently asked questions
- What is Sarah Holtz's NPI number?
- Sarah Holtz's National Provider Identifier (NPI) is 1598165995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Holtz's specialty?
- Sarah Holtz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Sarah Holtz located?
- Sarah Holtz's practice location on file with NPPES is 2000 W Bluemound Rd, Waukesha, WI 53186-2787.
- What is Sarah Holtz's phone number?
- The practice phone number listed in the NPPES registry for Sarah Holtz is (414) 246-2733.
- Is Sarah Holtz's NPI active?
- Yes — Sarah Holtz's NPI (1598165995) is active in the NPPES registry as of the last update on 2021-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.