DARLENA DARLA MICHELLE LEINS
NPI 1154583821
Emergency Medicine in Fort Collins, CO
About Darlena Darla Michelle Leins NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARLENA DARLA MICHELLE LEINS (NPI 1154583821) is an individual emergency medicine provider in Fort Collins, Colorado, licensed in Colorado (DR.0053850) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
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
Darlena Darla Michelle Leins 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 Reassignment
Medicare enrollment records show Darlena Darla Leins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ft Collins, CO 80524
- Reassigned Medicare billing, Colorado enrollment
- 118 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 4
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 80524 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Darlena Darla Leins's NPI number?
The NPI number for Darlena Darla Leins is 1154583821. It was assigned to this individual provider in the NPPES registry on June 25, 2008. The provider is also known as Darlena Darla Michelle Leins D.O..
Where is Darlena Darla Leins located?
Darlena Darla Leins practices at 1024 S Lemay Ave, Fort Collins, CO 80524. The listed phone number is (970) 495-7000.
What is Darlena Darla Leins's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Darlena Darla Leins enrolled in Medicare?
Yes. Darlena Darla Leins 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 organization bills Medicare for Darlena Darla Leins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darlena Darla Leins reassigns Medicare benefits to Emergency Physicians Of The Rockies, PC (Ft Collins, CO). The 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 Darlena Darla Leins'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 Darlena Darla Leins was last updated on June 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Darlena Darla Michelle Leins · NPI 1154583821
Emergency Medicine physician in Fort Collins, Colorado. Individual provider, active in the CMS NPPES registry since June 25, 2008.
## Identity
- **NPI:** 1154583821 (Entity type: Individual)
- **Enumerated:** June 25, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** DR.0053850 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1024 S LEMAY AVE, Fort Collins, CO 80524-3929
- **Phone:** (970) 495-7000 · **Fax:** (303) 306-7753
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Emergency Physicians Of The Rockies, PC (NPI 1174570717, Ft Collins, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** June 29, 2015
- **Other identifiers:** Medicare PIN 359130YLA0 (CO); Other P01386957 (CO); Medicaid 93222262 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1154583821) · Data from the CMS NPPES public registry.