Mark Groblewski, LCSW
NPI 1790864221 · Clinical Social Worker · Houston, TX
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Groblewski, LCSW is a Clinical Social Worker provider in Houston, TX (NPI 1790864221).
Provider details
- NPI number
- 1790864221
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32398 (TX)
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
19 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
- 2006-11-03
- Last updated
- 2016-08-19
Frequently asked questions
- What is Mark Groblewski's NPI number?
- Mark Groblewski's National Provider Identifier (NPI) is 1790864221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Groblewski's specialty?
- Mark Groblewski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Groblewski located?
- Mark Groblewski's practice location on file with NPPES is 1110 Nasa Pkwy, Houston, TX 77058-3358.
- What is Mark Groblewski's phone number?
- The practice phone number listed in the NPPES registry for Mark Groblewski is (832) 687-7915.
- Does Mark Groblewski accept Medicare?
- Mark Groblewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Groblewski's NPI active?
- Yes — Mark Groblewski's NPI (1790864221) is active in the NPPES registry as of the last update on 2016-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.