Ralph Marcellus, MSW, LCSW-R
NPI 1851362743 · Clinical Social Worker · Fort Drum, NY
Ralph Marcellus, MSW, LCSW-R is a Clinical Social Worker provider in Fort Drum, NY (NPI 1851362743).
Provider details
- NPI number
- 1851362743
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW-R
- Sex
- Male
- Sole proprietor
- No
- License
- R030329-1 (NY)
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
20 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
- 2006-01-30
- Last updated
- 2009-03-19
Frequently asked questions
- What is Ralph Marcellus's NPI number?
- Ralph Marcellus's National Provider Identifier (NPI) is 1851362743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Marcellus's specialty?
- Ralph Marcellus is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ralph Marcellus located?
- Ralph Marcellus's practice location on file with NPPES is Bldg. T-2228, Ft Drum N.y., Fort Drum, NY 13602-5004.
- What is Ralph Marcellus's phone number?
- The practice phone number listed in the NPPES registry for Ralph Marcellus is (315) 772-8801.
- Is Ralph Marcellus's NPI active?
- Yes — Ralph Marcellus's NPI (1851362743) is active in the NPPES registry as of the last update on 2009-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.