JILL ALLDREDGE M.D.
NPI 1558653451
Obstetrics & Gynecology - Gynecologic Oncology in Aurora, CO
About Jill Alldredge M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JILL ALLDREDGE M.D. (NPI 1558653451) is an individual gynecologic oncology provider in Aurora, Colorado, licensed in Colorado (DR.0062247) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of University Of New Mexico School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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 and accepts Medicare assignment
Jill Alldredge M.d. 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
3Medicare enrollment records show Jill Alldredge reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 149 clinicians in this Medicare group
Santa Ana, CA 92701
- Reassigned Medicare billing, California enrollment
- 255 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 5
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 80045 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.
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 Jill Alldredge's NPI number?
The NPI number for Jill Alldredge is 1558653451. It was assigned to this individual provider in the NPPES registry on May 10, 2011. The provider is also known as Jill Oldewage.
Where is Jill Alldredge located?
Jill Alldredge practices at 12605 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 848-0000.
What is Jill Alldredge's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Jill Alldredge enrolled in Medicare?
Yes. Jill Alldredge 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 Jill Alldredge's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jill Alldredge reassigns Medicare benefits to 3 organizations: University Physicians Incorporated (Aurora, CO), Regents Of The University Of California (Orange, CA) and University Of California Irvine (Santa Ana, CA). 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 Jill Alldredge's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jill Alldredge accept?
Health plans from Medica and Select Health list Jill Alldredge 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 Alldredge was last updated on August 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Jill Alldredge, M.D. · NPI 1558653451
Gynecologic Oncology physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since May 10, 2011.
## Identity
- **NPI:** 1558653451 (Entity type: Individual)
- **Enumerated:** May 10, 2011
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** DR.0062247 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 12605 E 16TH AVE, Aurora, CO 80045-2545
- **Phone:** (720) 848-0000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Physicians Incorporated (NPI 1962461889, Aurora, CO); Regents Of The University Of California (NPI 1356304034, Orange, CA); University Of California Irvine (NPI 1851325906, Santa Ana, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New Mexico School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** August 16, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1558653451) · Data from the CMS NPPES public registry.