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COLMED CLINIC LTD
NPI 1194380147
Clinic/Center in Chicago, IL

Active since May 06, 2019
3615 N ASHLAND AVE APT 1N, CHICAGO, IL 60613(773) 770-6300(773) 665-5007 Get Directions Write a Review

NPPES record last updated: May 6, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Colmed Clinic Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COLMED CLINIC LTD (NPI 1194380147) is a healthcare organization registered as a clinic/center in Chicago, Illinois and active in the NPI registry since May 2019. The organization lists Wayne Meyers, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1194380147
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameCOLMED CLINIC LTD
Location Address3615 N ASHLAND AVE APT 1NChicago, IL 60613-4742
Mailing Address3615 N Ashland Ave Apt 1nChicago, IL 60613-4742 · (773) 770-6300 · Fax (773) 665-5007
Phone(773) 770-6300
Fax(773) 665-5007
Organization SubpartNo
Authorized OfficialWayne MeyersOffice Manager · (773) 770-6300
Enumeration DateMay 6, 2019
✔ NPI 1194380147 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
3615 N ASHLAND AVE APT 1N, Chicago, IL 60613
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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Colmed Clinic Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Colmed Clinic Ltd, which bills Medicare for the services this clinician delivers.

Clinician (1)

Harold Diaz, MD
Internal Medicine
NPI 1508886409
101 SW 27TH AVE
Miami, FL 33135
(305) 642-5366
✔ PECOS✔ Accepts Medicare1,193 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Colmed Clinic Ltd's NPI number?

The NPI number for Colmed Clinic Ltd is 1194380147. It was assigned to this organization in the NPPES registry on May 6, 2019.

Where is Colmed Clinic Ltd located?

Colmed Clinic Ltd is located at 3615 N Ashland Ave Apt 1N, Chicago, IL 60613. The listed phone number is (773) 770-6300.

What is Colmed Clinic Ltd's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Colmed Clinic Ltd enrolled in Medicare?

Yes. Colmed Clinic Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Colmed Clinic Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Colmed Clinic Ltd. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Colmed Clinic Ltd was last updated on May 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.