Jonathan Helwig, LMSW
NPI 1518551589 · Clinical Social Worker · Gaithersburg, MD
Jonathan Helwig, LMSW is a Clinical Social Worker provider in Gaithersburg, MD (NPI 1518551589).
Provider details
- NPI number
- 1518551589
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26510 (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
5 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
- 2021-02-21
- Last updated
- 2021-02-21
- Certified
- 2021-02-21
Frequently asked questions
- What is Jonathan Helwig's NPI number?
- Jonathan Helwig's National Provider Identifier (NPI) is 1518551589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Helwig's specialty?
- Jonathan Helwig is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jonathan Helwig located?
- Jonathan Helwig's practice location on file with NPPES is 845 Quince Orchard Blvd Ste F, Gaithersburg, MD 20878-1676.
- What is Jonathan Helwig's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Helwig is (301) 769-5878.
- Is Jonathan Helwig's NPI active?
- Yes — Jonathan Helwig's NPI (1518551589) is active in the NPPES registry as of the last update on 2021-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.