Sharon Marren, LCSW-C
NPI 1235799206 · Clinical Social Worker · Hagerstown, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharon Marren, LCSW-C is a Clinical Social Worker provider in Hagerstown, MD (NPI 1235799206).
Provider details
- NPI number
- 1235799206
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- No
- License
- 23445 (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
- 2019-06-20
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Sharon Marren's NPI number?
- Sharon Marren's National Provider Identifier (NPI) is 1235799206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Marren's specialty?
- Sharon Marren is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sharon Marren located?
- Sharon Marren's practice location on file with NPPES is 201 S Cleveland Ave, Hagerstown, MD 21740-5745.
- What is Sharon Marren's phone number?
- The practice phone number listed in the NPPES registry for Sharon Marren is (301) 745-3777.
- Does Sharon Marren accept Medicare?
- Sharon Marren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharon Marren's NPI active?
- Yes — Sharon Marren's NPI (1235799206) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.