Rebecca Marksteiner, LCSW AND LCSW-C
NPI 1902512346 · Clinical Social Worker · New Market, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Marksteiner, LCSW AND LCSW-C is a Clinical Social Worker provider in New Market, MD (NPI 1902512346).
Provider details
- NPI number
- 1902512346
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW AND LCSW-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0904014323 (VA)
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
3 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
- 2023-01-30
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Rebecca Marksteiner's NPI number?
- Rebecca Marksteiner's National Provider Identifier (NPI) is 1902512346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Marksteiner's specialty?
- Rebecca Marksteiner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rebecca Marksteiner located?
- Rebecca Marksteiner's practice location on file with NPPES is 4 W Main St, New Market, MD 21774-6290.
- What is Rebecca Marksteiner's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Marksteiner is (301) 381-4586.
- Does Rebecca Marksteiner accept Medicare?
- Rebecca Marksteiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Marksteiner's NPI active?
- Yes — Rebecca Marksteiner's NPI (1902512346) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.