DR. JOSHUA H KOLKO MD
NPI 1477614998
Family Medicine in Rockville, MD
About Dr. Joshua H Kolko Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSHUA H KOLKO MD (NPI 1477614998) is an individual family medicine provider in Rockville, Maryland, licensed in Maryland (D58436) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Joshua H Kolko Md 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 Joshua Kolko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20009
- Reassigned Medicare billing, District of Columbia enrollment
- 27 clinicians in this Medicare group
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 20850 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
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 Joshua Kolko's NPI number?
The NPI number for Joshua Kolko is 1477614998. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is Joshua Kolko located?
Joshua Kolko practices at 1396 Piccard Drive, Rockville, MD 20850. The listed phone number is (301) 548-5726.
What is Joshua Kolko's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Joshua Kolko enrolled in Medicare?
Yes. Joshua Kolko 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 Joshua Kolko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Kolko reassigns Medicare benefits to La Clinica Del Pueblo, Inc. (Washington, DC). 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 Joshua Kolko'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 Joshua Kolko was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.