ROCKY MOUNTAIN STATE ANESTHESIA PROVIDERS
NPI 1841823549
Anesthesiology in Johnstown, CO
About Rocky Mountain State Anesthesia Providers NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROCKY MOUNTAIN STATE ANESTHESIA PROVIDERS (NPI 1841823549) is a healthcare organization registered as an anesthesiology in Johnstown, Colorado and active in the NPI registry since February 2020. The organization lists Mario Joseph Carmosino, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rocky Mountain State Anesthesia Providers is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
107Medicare enrollment records show 107 clinicians reassign Medicare billing to Rocky Mountain State Anesthesia Providers, which bills Medicare for the services they deliver. Of these, 10 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 107Source: 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 State Anesthesia Providers's NPI number?
The NPI number for Rocky Mountain State Anesthesia Providers is 1841823549. It was assigned to this organization in the NPPES registry on February 20, 2020.
Where is Rocky Mountain State Anesthesia Providers located?
Rocky Mountain State Anesthesia Providers is located at 4397 Ronald Reagan Blvd, Johnstown, CO 80534. The listed phone number is (970) 663-3200.
What is Rocky Mountain State Anesthesia Providers's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Rocky Mountain State Anesthesia Providers enrolled in Medicare?
Yes. Rocky Mountain State Anesthesia Providers is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rocky Mountain State Anesthesia Providers?
According to the CMS Revalidation Reassignment List (October 2026 release), 107 clinicians in 2 Medicare specialties reassign their Medicare billing to Rocky Mountain State Anesthesia Providers. 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 Certified Registered Nurse Anesthetist (CRNA) (65) and Anesthesiology (42). Of these, 10 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 State Anesthesia Providers was last updated on February 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 State Anesthesia Providers · NPI 1841823549
Anesthesiology organization in Johnstown, Colorado. Organization record, active in the CMS NPPES registry since February 20, 2020.
## Identity
- **NPI:** 1841823549 (Entity type: Organization)
- **Enumerated:** February 20, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Mario Carmosino, PRESIDENT
## Practice location
- **Address:** 4397 RONALD REAGAN BLVD, Johnstown, CO 80534-6445
- **Phone:** (970) 663-3200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 107 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (65), Anesthesiology (42); 10 practice within 10 miles; [full list](https://npiprofile.com/npi/1841823549/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 20, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1841823549) · Data from the CMS NPPES public registry.