Deon Neff, LCSW-C
NPI 1598081796 · Clinical Social Worker · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deon Neff, LCSW-C is a Clinical Social Worker provider in Gaithersburg, MD (NPI 1598081796).
Provider details
- NPI number
- 1598081796
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14413 (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
16 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
- 2010-04-13
- Last updated
- 2010-11-30
Frequently asked questions
- What is Deon Neff's NPI number?
- Deon Neff's National Provider Identifier (NPI) is 1598081796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deon Neff's specialty?
- Deon Neff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Deon Neff located?
- Deon Neff's practice location on file with NPPES is 7421 Chrome Mine Rd, Gaithersburg, MD 20882-3307.
- What is Deon Neff's phone number?
- The practice phone number listed in the NPPES registry for Deon Neff is (301) 253-3040.
- Does Deon Neff accept Medicare?
- Deon Neff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deon Neff's NPI active?
- Yes — Deon Neff's NPI (1598081796) is active in the NPPES registry as of the last update on 2010-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.