Michael Sieber, MSW
NPI 1558373373 · Clinical Social Worker · Mount Clare, WV
Michael Sieber, MSW is a Clinical Social Worker provider in Mount Clare, WV (NPI 1558373373).
Provider details
- NPI number
- 1558373373
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
- License
- 582 (WV)
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
- 2006-08-12
- Last updated
- 2025-09-11
Frequently asked questions
- What is Michael Sieber's NPI number?
- Michael Sieber's National Provider Identifier (NPI) is 1558373373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Sieber's specialty?
- Michael Sieber is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Sieber located?
- Michael Sieber's practice location on file with NPPES is Rr 2 Box 233-B, Mount Clare, WV 26408-9719.
- What is Michael Sieber's phone number?
- The practice phone number listed in the NPPES registry for Michael Sieber is (304) 622-6404.
- Is Michael Sieber's NPI active?
- Yes — Michael Sieber's NPI (1558373373) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.