MR. JOHN DAVID KOTLER LCSW-C, LICSW
NPI 1639595812
Social Worker - Clinical in Chevy Chase, MD
About Mr. John David Kotler Lcsw-c, Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN DAVID KOTLER LCSW-C, LICSW (NPI 1639595812) is an individual clinical provider in Chevy Chase, Maryland, licensed in Maryland (19217) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. John David Kotler Lcsw-c, Licsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Kotler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chevy Chase, MD 20815
- Reassigned Medicare billing, District of Columbia enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20815 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHEVY CHASE, MD 20815
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Kotler's NPI number?
The NPI number for John Kotler is 1639595812. It was assigned to this individual provider in the NPPES registry on March 11, 2014.
Where is John Kotler located?
John Kotler practices at 5480 Wisconsin Ave Ste 227, Chevy Chase, MD 20815. The listed phone number is (301) 785-9490.
What is John Kotler's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is John Kotler enrolled in Medicare?
Yes. John Kotler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Kotler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Kotler reassigns Medicare benefits to John D Kotler Psychotherapy LLC (Chevy Chase, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Kotler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Kotler was last updated on August 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. John David Kotler, LCSW-C, LICSW · NPI 1639595812
Clinical provider in Chevy Chase, Maryland. Individual provider, active in the CMS NPPES registry since March 11, 2014.
## Identity
- **NPI:** 1639595812 (Entity type: Individual)
- **Enumerated:** March 11, 2014
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 19217 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5480 WISCONSIN AVE STE 227, Chevy Chase, MD 20815-3500
- **Phone:** (301) 785-9490
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** John D Kotler Psychotherapy LLC (NPI 1871288407, Chevy Chase, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** August 29, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1639595812) · Data from the CMS NPPES public registry.