JAMES MICHAEL CLARK CRNA
NPI 1518167600
Nurse Anesthetist, Certified Registered in Fort Collins, CO
About James Michael Clark Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES MICHAEL CLARK CRNA (NPI 1518167600) is an individual nurse anesthetist, certified registered in Fort Collins, Colorado, licensed in Colorado (APN.0996173-CRNA) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 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
James Michael Clark Crna 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 Reassignments
5Medicare enrollment records show James Clark reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Collins, CO 80525
- Reassigned Medicare billing, Colorado enrollment
- 250 clinicians in this Medicare group
Fort Collins, CO 80525
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Eye Center Of Northern Colorado PC
- 78 clinicians in this Medicare group
Loveland, CO 80538
- Reassigned Medicare billing, Colorado enrollment
- 7 clinicians in this Medicare group
Loveland, CO 80538
- Reassigned Medicare billing, Colorado enrollment
- 10 clinicians in this Medicare group
Johnstown, CO 80534
- Reassigned Medicare billing, Colorado enrollment
- 21 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80528 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT COLLINS, CO 80528
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 James Clark's NPI number?
The NPI number for James Clark is 1518167600. It was assigned to this individual provider in the NPPES registry on July 18, 2007.
Where is James Clark located?
James Clark practices at 5538 Golden Willow Dr, Fort Collins, CO 80528. The listed phone number is (404) 840-3413.
What is James Clark's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is James Clark enrolled in Medicare?
Yes. James Clark 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 organizations bill Medicare for James Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Clark reassigns Medicare benefits to 5 organizations: Northern Colorado Anesthesia Professionals PLLC (Fort Collins, CO), Eye Center Of Northern Colorado, P.C. (Fort Collins, CO), Bespoke Anesthesia Services LLC (Loveland, CO), Summit Eye Center PC (Loveland, CO) and Nadora Anesthesia, LLC (Johnstown, CO). Each 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 James Clark'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 James Clark was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# James Michael Clark, CRNA · NPI 1518167600
Nurse Anesthetist, Certified Registered physician in Fort Collins, Colorado. Individual provider, active in the CMS NPPES registry since July 18, 2007.
## Identity
- **NPI:** 1518167600 (Entity type: Individual)
- **Enumerated:** July 18, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** APN.0996173-CRNA (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 5538 GOLDEN WILLOW DR, Fort Collins, CO 80528-6395
- **Phone:** (404) 840-3413
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Northern Colorado Anesthesia Professionals PLLC (NPI 1851389613, Fort Collins, CO); Eye Center Of Northern Colorado, P.C. (NPI 1073559605, Fort Collins, CO); Bespoke Anesthesia Services LLC (NPI 1235003351, Loveland, CO); Summit Eye Center PC (NPI 1548215346, Loveland, CO); Nadora Anesthesia, LLC (NPI 1184312431, Johnstown, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** April 8, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1518167600) · Data from the CMS NPPES public registry.