Jennifer Alfonso
NPI 1841677432 · Clinical Social Worker · Gaithersburg, MD
Jennifer Alfonso is a Clinical Social Worker provider in Gaithersburg, MD (NPI 1841677432).
Provider details
- NPI number
- 1841677432
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10612 (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
11 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
- 2015-05-03
- Last updated
- 2015-05-03
Frequently asked questions
- What is Jennifer Alfonso's NPI number?
- Jennifer Alfonso's National Provider Identifier (NPI) is 1841677432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Alfonso's specialty?
- Jennifer Alfonso is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Alfonso located?
- Jennifer Alfonso's practice location on file with NPPES is 927 Russell Ave Ste B, Gaithersburg, MD 20879-6222.
- What is Jennifer Alfonso's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Alfonso is (301) 244-8090.
- Is Jennifer Alfonso's NPI active?
- Yes — Jennifer Alfonso's NPI (1841677432) is active in the NPPES registry as of the last update on 2015-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.