Catherine S. Melby, Lcsw-C, P.C.
NPI 1851643746 · Preferred Provider Organization · Hagerstown, MD
Catherine S. Melby, Lcsw-C, P.C. is a Preferred Provider Organization organization in Hagerstown, MD (NPI 1851643746).
Provider details
- NPI number
- 1851643746
- Entity type
- Organization
- Primary specialty
- Preferred Provider OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Catherine Melby, Owner(301) 745-1900
Specialties & taxonomies
Managed Care Organizations
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-10-03
- Last updated
- 2012-10-03
Frequently asked questions
- What is Catherine S. Melby, Lcsw-C, P.C.'s NPI number?
- Catherine S. Melby, Lcsw-C, P.C.'s National Provider Identifier (NPI) is 1851643746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Catherine S. Melby, Lcsw-C, P.C.?
- Catherine S. Melby, Lcsw-C, P.C. is classified in the NPPES registry as Preferred Provider Organization (Managed Care Organizations).
- Where is Catherine S. Melby, Lcsw-C, P.C. located?
- Catherine S. Melby, Lcsw-C, P.C.'s practice location on file with NPPES is 113 S Prospect St, Hagerstown, MD 21740-5409.
- What is Catherine S. Melby, Lcsw-C, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Catherine S. Melby, Lcsw-C, P.C. is (301) 745-1900.
- Who is the authorized official for Catherine S. Melby, Lcsw-C, P.C.?
- The authorized official listed on Catherine S. Melby, Lcsw-C, P.C.'s NPPES record is Catherine Melby, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Catherine S. Melby, Lcsw-C, P.C.'s NPI active?
- Yes — Catherine S. Melby, Lcsw-C, P.C.'s NPI (1851643746) is active in the NPPES registry as of the last update on 2012-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.