Sonia Nieves
NPI 1366674475 · Addiction (Substance Use Disorder) Counselor · Gaithersburg, MD
Sonia Nieves is a Addiction (Substance Use Disorder) Counselor provider in Gaithersburg, MD (NPI 1366674475).
Provider details
- NPI number
- 1366674475
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCA203 (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
- 2009-08-23
- Last updated
- 2009-08-23
Frequently asked questions
- What is Sonia Nieves's NPI number?
- Sonia Nieves's National Provider Identifier (NPI) is 1366674475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Nieves's specialty?
- Sonia Nieves is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Sonia Nieves located?
- Sonia Nieves's practice location on file with NPPES is 16220 Frederick Rd, Gaithersburg, MD 20877-4039.
- What is Sonia Nieves's phone number?
- The practice phone number listed in the NPPES registry for Sonia Nieves is (240) 606-5352.
- Is Sonia Nieves's NPI active?
- Yes — Sonia Nieves's NPI (1366674475) is active in the NPPES registry as of the last update on 2009-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.