ALL SEASONS HEALTH
NPI 1548994957
Family Medicine - Geriatric Medicine in Littleton, CO
About All Seasons Health NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALL SEASONS HEALTH (NPI 1548994957) is a healthcare organization registered as a geriatric medicine in Littleton, Colorado and active in the NPI registry since July 2022. The organization lists Casey Leno, Owner, 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)
All Seasons Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to All Seasons Health, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (9)
Highlands Ranch, CO 80126
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 All Seasons Health's NPI number?
The NPI number for All Seasons Health is 1548994957. It was assigned to this organization in the NPPES registry on July 12, 2022.
Where is All Seasons Health located?
All Seasons Health is located at 7852 S Elati St Ste 100, Littleton, CO 80120. The listed phone number is (303) 815-5133.
What is All Seasons Health's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is All Seasons Health enrolled in Medicare?
Yes. All Seasons Health is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through All Seasons Health?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians, all in Nurse Practitioner, reassign their Medicare billing to All Seasons Health. 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. Of these, 1 practice at this address and 5 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 All Seasons Health was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# All Seasons Health · NPI 1548994957
Geriatric Medicine organization in Littleton, Colorado. Organization record, active in the CMS NPPES registry since July 12, 2022.
## Identity
- **NPI:** 1548994957 (Entity type: Organization)
- **Enumerated:** July 12, 2022
- **Primary specialty:** Family Medicine - Geriatric Medicine · taxonomy 207QG0300X
- **Organization subpart:** No
- **Authorized official:** Casey Leno, OWNER
## Practice location
- **Address:** 7852 S ELATI ST STE 100, Littleton, CO 80120-8079
- **Phone:** (303) 815-5133
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R); 1 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548994957) · Data from the CMS NPPES public registry.