Nassim Hartung, LCSW
NPI 1235795683 · Mental Health Counselor · Williamsburg, VA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nassim Hartung, LCSW is a Mental Health Counselor provider in Williamsburg, VA (NPI 1235795683).
Provider details
- NPI number
- 1235795683
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904010986 (VA)
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
7 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
- 2019-05-10
- Last updated
- 2023-02-24
- Certified
- 2023-02-24
Frequently asked questions
- What is Nassim Hartung's NPI number?
- Nassim Hartung's National Provider Identifier (NPI) is 1235795683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nassim Hartung's specialty?
- Nassim Hartung is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nassim Hartung located?
- Nassim Hartung's practice location on file with NPPES is 3917 Midlands Rd Ste 200, Williamsburg, VA 23188-4505.
- What is Nassim Hartung's phone number?
- The practice phone number listed in the NPPES registry for Nassim Hartung is (757) 304-3105.
- Does Nassim Hartung accept Medicare?
- Nassim Hartung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nassim Hartung's NPI active?
- Yes — Nassim Hartung's NPI (1235795683) is active in the NPPES registry as of the last update on 2023-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.