Jeffrey Gross, SAC-IT
NPI 1720865488 · Addiction (Substance Use Disorder) Counselor · Green Bay, WI
Jeffrey Gross, SAC-IT is a Addiction (Substance Use Disorder) Counselor provider in Green Bay, WI (NPI 1720865488).
Provider details
- NPI number
- 1720865488
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- SAC-IT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20388-130 (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
2 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
- 2023-09-14
- Last updated
- 2025-09-20
- Certified
- 2025-09-20
Frequently asked questions
- What is Jeffrey Gross's NPI number?
- Jeffrey Gross's National Provider Identifier (NPI) is 1720865488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Gross's specialty?
- Jeffrey Gross is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jeffrey Gross located?
- Jeffrey Gross's practice location on file with NPPES is 540 N Broadway Rm 142, Green Bay, WI 54303-3404.
- What is Jeffrey Gross's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Gross is (920) 246-5990.
- Is Jeffrey Gross's NPI active?
- Yes — Jeffrey Gross's NPI (1720865488) is active in the NPPES registry as of the last update on 2025-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.