John Kotler, LCSW-C, LICSW
NPI 1639595812 · Clinical Social Worker · Chevy Chase, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kotler, LCSW-C, LICSW is a Clinical Social Worker provider in Chevy Chase, MD (NPI 1639595812).
Provider details
- NPI number
- 1639595812
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C, LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- LC50082094 (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
12 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
- 2014-03-11
- Last updated
- 2022-08-29
- Certified
- 2022-08-29
Frequently asked questions
- What is John Kotler's NPI number?
- John Kotler's National Provider Identifier (NPI) is 1639595812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kotler's specialty?
- John Kotler is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Kotler located?
- John Kotler's practice location on file with NPPES is 5480 Wisconsin Ave Ste 227, Chevy Chase, MD 20815-3500.
- What is John Kotler's phone number?
- The practice phone number listed in the NPPES registry for John Kotler is (301) 785-9490.
- Does John Kotler accept Medicare?
- John Kotler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kotler's NPI active?
- Yes — John Kotler's NPI (1639595812) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.