Holly Mariam, LCSW
NPI 1326835349 · Clinical Social Worker · Plano, TX
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Mariam, LCSW is a Clinical Social Worker provider in Plano, TX (NPI 1326835349).
Provider details
- NPI number
- 1326835349
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 52281 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
1 yr 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
- 2025-04-23
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is Holly Mariam's NPI number?
- Holly Mariam's National Provider Identifier (NPI) is 1326835349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Mariam's specialty?
- Holly Mariam is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Mariam located?
- Holly Mariam's practice location on file with NPPES is 2222 W Spring Creek Pkwy, Plano, TX 75023-4183.
- What is Holly Mariam's phone number?
- The practice phone number listed in the NPPES registry for Holly Mariam is (844) 291-9908.
- Does Holly Mariam accept Medicare?
- Holly Mariam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Mariam's NPI active?
- Yes — Holly Mariam's NPI (1326835349) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.