Andrew Portlock
NPI 1356913578 · Clinical Social Worker · Merrillville, IN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Portlock is a Clinical Social Worker provider in Merrillville, IN (NPI 1356913578).
Provider details
- NPI number
- 1356913578
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
4 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
Mailing address
Registry dates
- Enumerated
- 2021-07-15
- Last updated
- 2021-07-15
- Certified
- 2021-07-15
Frequently asked questions
- What is Andrew Portlock's NPI number?
- Andrew Portlock's National Provider Identifier (NPI) is 1356913578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Portlock's specialty?
- Andrew Portlock is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Andrew Portlock located?
- Andrew Portlock's practice location on file with NPPES is 8555 Taft St, Merrillville, IN 46410-6123.
- What is Andrew Portlock's phone number?
- The practice phone number listed in the NPPES registry for Andrew Portlock is (219) 769-4005.
- Does Andrew Portlock accept Medicare?
- Andrew Portlock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Portlock's NPI active?
- Yes — Andrew Portlock's NPI (1356913578) is active in the NPPES registry as of the last update on 2021-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.