Joan Wessel
NPI 1639662240 · Clinical Social Worker · Rockville, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Wessel is a Clinical Social Worker provider in Rockville, MD (NPI 1639662240).
Provider details
- NPI number
- 1639662240
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14744 (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
8 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
- 2018-06-08
- Last updated
- 2019-04-02
Frequently asked questions
- What is Joan Wessel's NPI number?
- Joan Wessel's National Provider Identifier (NPI) is 1639662240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Wessel's specialty?
- Joan Wessel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joan Wessel located?
- Joan Wessel's practice location on file with NPPES is 110 N Washington St Ste 501c, Rockville, MD 20850-2223.
- What is Joan Wessel's phone number?
- The practice phone number listed in the NPPES registry for Joan Wessel is (301) 758-2609.
- Does Joan Wessel accept Medicare?
- Joan Wessel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Wessel's NPI active?
- Yes — Joan Wessel's NPI (1639662240) is active in the NPPES registry as of the last update on 2019-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.