Josefine Mazzaferri, LCSW-C AND LICSW
NPI 1801544564 · Clinical Social Worker · Bethesda, MD
Josefine Mazzaferri, LCSW-C AND LICSW is a Clinical Social Worker provider in Bethesda, MD (NPI 1801544564).
Provider details
- NPI number
- 1801544564
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C AND LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC50082896 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
4 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
- 2022-03-12
- Last updated
- 2022-04-29
- Certified
- 2022-04-29
Frequently asked questions
- What is Josefine Mazzaferri's NPI number?
- Josefine Mazzaferri's National Provider Identifier (NPI) is 1801544564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josefine Mazzaferri's specialty?
- Josefine Mazzaferri is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Josefine Mazzaferri located?
- Josefine Mazzaferri's practice location on file with NPPES is 5832 Lenox Rd, Bethesda, MD 20817-6070.
- What is Josefine Mazzaferri's phone number?
- The practice phone number listed in the NPPES registry for Josefine Mazzaferri is (301) 461-9811.
- Is Josefine Mazzaferri's NPI active?
- Yes — Josefine Mazzaferri's NPI (1801544564) is active in the NPPES registry as of the last update on 2022-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.