ROCKY MOUNTAIN GASTROENTEROLOGY ASSOCIATES, PLLC
NPI 1669414272
Internal Medicine - Gastroenterology in Lakewood, CO
About Rocky Mountain Gastroenterology Associates, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROCKY MOUNTAIN GASTROENTEROLOGY ASSOCIATES, PLLC (NPI 1669414272) is a healthcare organization registered as a gastroenterology in Lakewood, Colorado and active in the NPI registry since June 2006. The organization lists Alexander P. Cmil, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
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)
Rocky Mountain Gastroenterology Associates, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 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.
Clinicians Billing Medicare Through This Organization
31Medicare enrollment records show 31 clinicians reassign Medicare billing to Rocky Mountain Gastroenterology Associates, PLLC, which bills Medicare for the services they deliver. Of these, 13 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 31Thornton, CO 80229
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 Rocky Mountain Gastroenterology Associates, PLLC's NPI number?
The NPI number for Rocky Mountain Gastroenterology Associates, PLLC is 1669414272. It was assigned to this organization in the NPPES registry on June 11, 2006.
Where is Rocky Mountain Gastroenterology Associates, PLLC located?
Rocky Mountain Gastroenterology Associates, PLLC is located at 3333 S Wadsworth Blvd Ste. D-100, Lakewood, CO 80227. The listed phone number is (303) 205-1090.
What is Rocky Mountain Gastroenterology Associates, PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Rocky Mountain Gastroenterology Associates, PLLC enrolled in Medicare?
Yes. Rocky Mountain Gastroenterology Associates, PLLC is registered in the Medicare PECOS enrollment system.
When is Rocky Mountain Gastroenterology Associates, PLLC'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 October 31, 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 Rocky Mountain Gastroenterology Associates, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 31 clinicians in 5 Medicare specialties reassign their Medicare billing to Rocky Mountain Gastroenterology Associates, PLLC. 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. The largest specialties are Gastroenterology (16), Nurse Practitioner (6) and Internal Medicine (4). Of these, 13 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Rocky Mountain Gastroenterology Associates, PLLC was last updated on November 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Rocky Mountain Gastroenterology Associates, Pllc · NPI 1669414272
Gastroenterology organization in Lakewood, Colorado. Organization record, active in the CMS NPPES registry since June 11, 2006.
## Identity
- **NPI:** 1669414272 (Entity type: Organization)
- **Enumerated:** June 11, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Alexander Cmil, CFO
## Practice location
- **Address:** 3333 S WADSWORTH BLVD, STE. D-100, Lakewood, CO 80227-5122
- **Phone:** (303) 205-1090 · **Fax:** (303) 205-1120
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Colorado, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 31 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (16), Nurse Practitioner (6), Internal Medicine (4); 13 practice within 10 miles; [full list](https://npiprofile.com/npi/1669414272/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 4, 2016
- **Other identifiers:** Medicaid 04018503 (CO); Medicare PIN CN2608 (CO); Other CN3117
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Source: [NPI Profile](https://npiprofile.com/npi/1669414272) · Data from the CMS NPPES public registry.