JULIE ANSELL MD
NPI 1336125103
Family Medicine in Boulder, CO
About Julie Ansell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIE ANSELL MD (NPI 1336125103) is an individual family medicine provider in Boulder, Colorado, licensed in Colorado (DR.0042406) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and is a graduate of University Of Colorado School Of Medicine, Aurora (2001).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Julie Ansell Md 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
6Medicare enrollment records show Julie Ansell reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Supai, AZ 86435
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Dhhs Ihs Phoenix Area
- 210 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Colorado enrollment
- 290 clinicians in this Medicare group
Vancouver, WA 98683
- Reassigned Medicare billing, Washington enrollment
- 525 clinicians in this Medicare group
Vancouver, WA 98661
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Bristol Bay Area Health Corporation
- 360 clinicians in this Medicare group
Tulalip, WA 98271
- Reassigned Medicare billing, Texas enrollment
- 46 clinicians in this Medicare group
Kaunakakai, HI 96748
- Reassigned Medicare billing, Hawaii enrollment
- 15 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Queens Medical Center
Acute Care Hospitals · Honolulu, HIMolokai General Hospital
Critical Access Hospitals · Kaunakakai, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80301 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 10
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 Julie Ansell's NPI number?
The NPI number for Julie Ansell is 1336125103. It was assigned to this individual provider in the NPPES registry on December 22, 2005.
Where is Julie Ansell located?
Julie Ansell practices at 1755 48th St Ste 200, Boulder, CO 80301. The listed phone number is (303) 415-7450.
What is Julie Ansell's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Julie Ansell enrolled in Medicare?
Yes. Julie Ansell 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 Julie Ansell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Ansell reassigns Medicare benefits to 6 organizations: Dhhs Ihs Phoenix (Supai, AZ), Signify Health Medical Associates, PLLC (Dallas, TX), Sea Mar Community Health Centers (Vancouver, WA), Cowlitz Indian Tribe (Vancouver, WA), Tulalip Tribes Of Washington (Tulalip, WA) and 1 more organization, listed in the Medicare section above. 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 Julie Ansell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julie Ansell accept?
Health plans from HMSA list Julie Ansell 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.
Is Julie Ansell affiliated with any hospitals?
According to CMS data, Julie Ansell is affiliated with The Queens Medical Center and Molokai General Hospital.
When was this NPI record last updated?
The NPPES record for Julie Ansell was last updated on March 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Julie Ansell, MD · NPI 1336125103
Family Medicine physician in Boulder, Colorado. Individual provider, active in the CMS NPPES registry since December 22, 2005.
## Identity
- **NPI:** 1336125103 (Entity type: Individual)
- **Enumerated:** December 22, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** DR.0042406 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1755 48TH ST STE 200, Boulder, CO 80301-2712
- **Phone:** (303) 415-7450 · **Fax:** (303) 494-5265
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Dhhs Ihs Phoenix (NPI 1184901829, Supai, AZ); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX); Sea Mar Community Health Centers (NPI 1770933640, Vancouver, WA); Cowlitz Indian Tribe (NPI 1538412630, Vancouver, WA); Tulalip Tribes Of Washington (NPI 1013138924, Tulalip, WA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Colorado School Of Medicine, Aurora, class of 2001
## Record status
- **NPPES last updated:** March 31, 2018
- **Other identifiers:** Medicaid 14380030 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1336125103) · Data from the CMS NPPES public registry.