Steven Steiner, MSW
NPI 1174541163 · Clinical Social Worker · Herndon, VA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Steiner, MSW is a Clinical Social Worker provider in Herndon, VA (NPI 1174541163).
Provider details
- NPI number
- 1174541163
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0718000030 (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
19 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
- 2006-07-17
- Last updated
- 2010-12-27
Frequently asked questions
- What is Steven Steiner's NPI number?
- Steven Steiner's National Provider Identifier (NPI) is 1174541163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Steiner's specialty?
- Steven Steiner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Steven Steiner located?
- Steven Steiner's practice location on file with NPPES is 489 Carlisle Dr, Herndon, VA 20170-4896.
- What is Steven Steiner's phone number?
- The practice phone number listed in the NPPES registry for Steven Steiner is (703) 318-7538.
- Does Steven Steiner accept Medicare?
- Steven Steiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Steiner's NPI active?
- Yes — Steven Steiner's NPI (1174541163) is active in the NPPES registry as of the last update on 2010-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.