ARTHRITIS & RHEUMATOLOGY CLINIC OF NORTHERN COLORADO
NPI 1073702411
Specialist in Fort Collins, CO

Active since October 22, 2007
2121 E HARMONY RD STE 361, FORT COLLINS, CO 80528(970) 267-9799(970) 267-9559 Get Directions Write a Review

NPPES record last updated: November 15, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Arthritis & Rheumatology Clinic Of Northern Colorado NPPES

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

ARTHRITIS & RHEUMATOLOGY CLINIC OF NORTHERN COLORADO (NPI 1073702411) is a healthcare organization registered as a specialist in Fort Collins, Colorado and active in the NPI registry since October 2007. The organization lists Michael S Thakor, Owner, as its authorized official.

NPPES Registry Identity

NPI1073702411
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameARTHRITIS & RHEUMATOLOGY CLINIC OF NORTHERN COLORADO
Location Address2121 E HARMONY RD STE 361Fort Collins, CO 80528-3404
Mailing Address2121 E Harmony Rd Ste 361Fort Collins, CO 80528-3404 · (970) 267-9799 · Fax (970) 267-9559
Fax(970) 267-9559
Organization SubpartNo
Authorized OfficialMichael S ThakorOwner · (970) 267-9799
Enumeration DateOctober 22, 2007
Last NPPES UpdateNovember 15, 2007
✔ NPI 1073702411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CO · 40814
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2121 E HARMONY RD STE 361, Fort Collins, CO 80528

Other Identifiers 1

Medicare PINC472828CO

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arthritis & Rheumatology Clinic Of Northern Colorado is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateColoradoEnrollment IDO20040312001231Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Arthritis & Rheumatology Clinic Of Northern Colorado, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Rheumatology
NPI 1629045364
2121 E HARMONY RD STE 361
Fort Collins, CO 80528
(970) 267-9799
✔ PECOS✔ Accepts MedicareSame address
Rheumatology
NPI 1245674142
12605 E 16TH AVE
Aurora, CO 80045
(720) 848-0000
✔ PECOS✔ Accepts Medicare55 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 Arthritis & Rheumatology Clinic Of Northern Colorado's NPI number?

The NPI number for Arthritis & Rheumatology Clinic Of Northern Colorado is 1073702411. It was assigned to this organization in the NPPES registry on October 22, 2007.

Where is Arthritis & Rheumatology Clinic Of Northern Colorado located?

Arthritis & Rheumatology Clinic Of Northern Colorado is located at 2121 E Harmony Rd Ste 361, Fort Collins, CO 80528. The listed phone number is (970) 267-9799.

What is Arthritis & Rheumatology Clinic Of Northern Colorado's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Arthritis & Rheumatology Clinic Of Northern Colorado enrolled in Medicare?

Yes. Arthritis & Rheumatology Clinic Of Northern Colorado is registered in the Medicare PECOS enrollment system.

When is Arthritis & Rheumatology Clinic Of Northern Colorado's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Colorado, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Arthritis & Rheumatology Clinic Of Northern Colorado?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Rheumatology, reassign their Medicare billing to Arthritis & Rheumatology Clinic Of Northern Colorado. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Arthritis & Rheumatology Clinic Of Northern Colorado was last updated on November 15, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.