ALLISON KLEIN FNP
NPI 1669145413
Family Medicine in Firestone, CO
About Allison Klein Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON KLEIN FNP (NPI 1669145413) is an individual family medicine provider in Firestone, Colorado, licensed in Colorado (APN.0996824-NP) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Allison Klein Fnp 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
2Medicare enrollment records show Allison Klein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Firestone, CO 80504
- Reassigned Medicare billing, Colorado enrollment
- 1,270 clinicians in this Medicare group
Longmont, CO 80501
- Reassigned Medicare billing, Colorado enrollment
- 38 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 3
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 80504 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FIRESTONE, CO 80504
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 Allison Klein's NPI number?
The NPI number for Allison Klein is 1669145413. It was assigned to this individual provider in the NPPES registry on July 28, 2021.
Where is Allison Klein located?
Allison Klein practices at 8350 Colorado Blvd Unit 160, Firestone, CO 80504. The listed phone number is (303) 689-5160.
What is Allison Klein's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Allison Klein enrolled in Medicare?
Yes. Allison Klein 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 Allison Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Klein reassigns Medicare benefits to 2 organizations: Intermountain Medical Group Denver, LLC (Firestone, CO) and Colorado Urgent Care PLLC (Longmont, 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 Allison Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Klein accept?
Health plans from Select Health list Allison Klein as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Allison Klein was last updated on September 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Allison Klein, FNP · NPI 1669145413
Family Medicine physician in Firestone, Colorado. Individual provider, active in the CMS NPPES registry since July 28, 2021.
## Identity
- **NPI:** 1669145413 (Entity type: Individual)
- **Enumerated:** July 28, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** APN.0996824-NP (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 8350 COLORADO BLVD UNIT 160, Firestone, CO 80504-6803
- **Phone:** (303) 689-5160 · **Fax:** (303) 689-5175
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Intermountain Medical Group Denver, LLC (NPI 1568070944, Firestone, CO); Colorado Urgent Care PLLC (NPI 1851909287, Longmont, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** September 28, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1669145413) · Data from the CMS NPPES public registry.