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Clinical Social Worker

John D. Kotler, CSW

Sees patients in Chevy Chase, MD · Maryland

Summary

John D. Kotler, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Chevy Chase, MD. NPI 1639595812. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John D. Kotler, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
13Years since medical school (graduated 2013)
MaleGender (as listed)

Quick answers

Where does John D. Kotler see patients?
Medicare's clinician data lists 1 practice location in Chevy Chase, MD. Call before your visit to confirm the address.
What is John D. Kotler's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does John D. Kotler accept Medicare assignment?
Yes. Medicare's clinician data says John D. Kotler accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does John D. Kotler offer telehealth?
Medicare's clinician data says John D. Kotler offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for John D. Kotler?
(301) 785-9490, as listed in official Medicare / NPI Registry data.
What is John D. Kotler's NPI number?
1639595812. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where John D. Kotler is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Social Worker, Maryland →

Other clinical social workers in Chevy Chase

Clinicians with the same Medicare primary specialty in Chevy Chase, MD — not a recommendation.

All clinical social workers in Chevy Chase →

Clinician information

CredentialCSW
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639595812
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians