Holly Bassler, LMSW
NPI 1265185540 · Clinical Social Worker · Baltimore, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Bassler, LMSW is a Clinical Social Worker provider in Baltimore, MD (NPI 1265185540).
Provider details
- NPI number
- 1265185540
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 26481 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 23 Shipping PlDundalk, MD 21222-4318Phone: (443) 472-8497
- 2850 N Ridge Rd Ste 210Ellicott City, MD 21043-3463Phone: (443) 472-8497
Registry dates
- Enumerated
- 2022-01-27
- Last updated
- 2022-01-27
- Certified
- 2022-01-27
Frequently asked questions
- What is Holly Bassler's NPI number?
- Holly Bassler's National Provider Identifier (NPI) is 1265185540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Bassler's specialty?
- Holly Bassler is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Bassler located?
- Holly Bassler's practice location on file with NPPES is 1450 Decatur St, Baltimore, MD 21230-5213.
- What is Holly Bassler's phone number?
- The practice phone number listed in the NPPES registry for Holly Bassler is (443) 974-8391.
- Does Holly Bassler accept Medicare?
- Holly Bassler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Bassler's NPI active?
- Yes — Holly Bassler's NPI (1265185540) is active in the NPPES registry as of the last update on 2022-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.