Mariana Santeli, LCSW-C
NPI 1306409826 · Clinical Social Worker · Upper Marlboro, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariana Santeli, LCSW-C is a Clinical Social Worker provider in Upper Marlboro, MD (NPI 1306409826).
Provider details
- NPI number
- 1306409826
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- No
- License
- 19407 (MD)
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
7 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
- 2019-04-19
- Last updated
- 2024-09-29
- Certified
- 2024-09-29
Frequently asked questions
- What is Mariana Santeli's NPI number?
- Mariana Santeli's National Provider Identifier (NPI) is 1306409826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariana Santeli's specialty?
- Mariana Santeli is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mariana Santeli located?
- Mariana Santeli's practice location on file with NPPES is 3610 Halloway N, Upper Marlboro, MD 20772-3212.
- What is Mariana Santeli's phone number?
- The practice phone number listed in the NPPES registry for Mariana Santeli is (240) 283-4991.
- Does Mariana Santeli accept Medicare?
- Mariana Santeli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariana Santeli's NPI active?
- Yes — Mariana Santeli's NPI (1306409826) is active in the NPPES registry as of the last update on 2024-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.