DR. JILL E MASON MD
NPI 1326013053
Pediatrics in Highlands Ranch, CO
About Dr. Jill E Mason Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JILL E MASON MD (NPI 1326013053) is an individual pediatrics provider in Highlands Ranch, Colorado, licensed in Colorado (45149) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Centennial, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2002).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jill E Mason Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jill Mason reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Highlands Ranch, CO 80129
- Reassigned Medicare billing, Colorado enrollment
- 145 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80129 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HIGHLANDS RANCH, CO 80129
HIGHLANDS RANCH, CO 80129
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 Jill Mason's NPI number?
The NPI number for Jill Mason is 1326013053. It was assigned to this individual provider in the NPPES registry on February 17, 2006. The provider is also known as Jill E Mason-Callery.
Where is Jill Mason located?
Jill Mason practices at 9137 Ridgeline Blvd Ste 130, Highlands Ranch, CO 80129. The listed phone number is (303) 471-0221.
What is Jill Mason's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Jill Mason enrolled in Medicare?
Yes. Jill Mason is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jill Mason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jill Mason reassigns Medicare benefits to Onpoint Medical Group, LLC (Highlands Ranch, 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 Jill Mason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jill Mason accept?
Health plans from Select Health list Jill Mason 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 Jill Mason was last updated on October 3, 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.
# Dr. Jill E Mason, MD · NPI 1326013053
Pediatrics physician in Highlands Ranch, Colorado. Individual provider, active in the CMS NPPES registry since February 17, 2006.
## Identity
- **NPI:** 1326013053 (Entity type: Individual)
- **Enumerated:** February 17, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 45149 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 9137 RIDGELINE BLVD STE 130, Highlands Ranch, CO 80129-2394
- **Phone:** (303) 471-0221 · **Fax:** (303) 393-7144
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Onpoint Medical Group, LLC (NPI 1811565922, Highlands Ranch, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kansas School Of Med, class of 2002
## Record status
- **NPPES last updated:** October 3, 2023
- **Other identifiers:** Medicaid 200326100A (KS)
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Source: [NPI Profile](https://npiprofile.com/npi/1326013053) · Data from the CMS NPPES public registry.