Rebecca Sikes-Greenwood, CSAC
NPI 1619503091 · Addiction (Substance Use Disorder) Counselor · Milwaukee, WI
Rebecca Sikes-Greenwood, CSAC is a Addiction (Substance Use Disorder) Counselor provider in Milwaukee, WI (NPI 1619503091).
Provider details
- NPI number
- 1619503091
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CSAC
- Sex
- Female
- Sole proprietor
- No
- License
- 15929-132 (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
6 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
- 2020-03-18
- Last updated
- 2020-03-18
- Certified
- 2020-03-18
Frequently asked questions
- What is Rebecca Sikes-Greenwood's NPI number?
- Rebecca Sikes-Greenwood's National Provider Identifier (NPI) is 1619503091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Sikes-Greenwood's specialty?
- Rebecca Sikes-Greenwood is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Rebecca Sikes-Greenwood located?
- Rebecca Sikes-Greenwood's practice location on file with NPPES is 4650 S Howell Ave, Milwaukee, WI 53207-5908.
- What is Rebecca Sikes-Greenwood's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Sikes-Greenwood is (414) 376-5577.
- Is Rebecca Sikes-Greenwood's NPI active?
- Yes — Rebecca Sikes-Greenwood's NPI (1619503091) is active in the NPPES registry as of the last update on 2020-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.