DR. JULIA F WHITAKER MD
NPI 1437184058
Internal Medicine - Pulmonary Disease in Denver, CO
About Dr. Julia F Whitaker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIA F WHITAKER MD (NPI 1437184058) is an individual pulmonary disease provider in Denver, Colorado, licensed in Utah (6251426-1235) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Secondary Practice Locations 2
Other Identifiers 2
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
Dr. Julia F Whitaker 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
3Medicare enrollment records show Julia Whitaker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 clinicians in this Medicare group
Loveland, CO 80538
- Reassigned Medicare billing, Colorado enrollment
- 2,596 clinicians in this Medicare group
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 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 7
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Regional Medical Center
Acute Care Hospitals · Sioux City, IABuena Vista Regional Medical Center
Critical Access Hospitals · Storm Lake, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80247 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 12
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
DENVER, CO 80247
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 Julia Whitaker's NPI number?
The NPI number for Julia Whitaker is 1437184058. It was assigned to this individual provider in the NPPES registry on July 12, 2006. The provider is also known as Julia F Alvarado.
Where is Julia Whitaker located?
Julia Whitaker practices at 10350 E Dakota Ave, Denver, CO 80247. The listed phone number is (303) 338-4545.
What is Julia Whitaker's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Julia Whitaker enrolled in Medicare?
Yes. Julia Whitaker 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 Julia Whitaker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Whitaker reassigns Medicare benefits to 3 organizations: Colorado Permanente Medical Group, P.C. (Denver, CO), Poudre Valley Medical Group, LLC (Loveland, CO) and Northwest Iowa Hospital Corporation (Sioux City, IA). 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 Julia Whitaker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julia Whitaker accept?
Health plans from Avera Health Plans, Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Julia Whitaker 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 Julia Whitaker affiliated with any hospitals?
According to CMS data, Julia Whitaker is affiliated with St Lukes Regional Medical Center and Buena Vista Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Julia Whitaker was last updated on June 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Julia F Whitaker, MD · NPI 1437184058
Pulmonary Disease physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1437184058 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 6251426-1235 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 10350 E DAKOTA AVE, Denver, CO 80247-1314
- **Phone:** (303) 338-4545
## 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): Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO); Poudre Valley Medical Group, LLC (NPI 1366763260, Loveland, CO); Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** June 18, 2024
- **Other identifiers:** Other 027800 (CO); Medicaid 9000147101 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1437184058) · Data from the CMS NPPES public registry.