IndividualActive
Reva Walker
NPI 1639540388 · Counselor · Merrillville, IN
Reva Walker is a Counselor provider in Merrillville, IN (NPI 1639540388).
Provider details
- NPI number
- 1639540388
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
6049 Broadway
Merrillville, IN 46410-2619
Phone: (219) 756-1500
Street-level locationGet directions
Mailing address
856 E Pershing Rd
Chicago, IL 60653-2072
Registry dates
- Enumerated
- 2015-10-07
- Last updated
- 2015-10-07
Frequently asked questions
- What is Reva Walker's NPI number?
- Reva Walker's National Provider Identifier (NPI) is 1639540388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reva Walker's specialty?
- Reva Walker is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Reva Walker located?
- Reva Walker's practice location on file with NPPES is 6049 Broadway, Merrillville, IN 46410-2619.
- What is Reva Walker's phone number?
- The practice phone number listed in the NPPES registry for Reva Walker is (219) 756-1500.
- Is Reva Walker's NPI active?
- Yes — Reva Walker's NPI (1639540388) is active in the NPPES registry as of the last update on 2015-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.