ALLISON VIRGINIA LANGE
NPI 1417319088
Internal Medicine - Pulmonary Disease in Denver, CO
About Allison Virginia Lange NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON VIRGINIA LANGE (NPI 1417319088) is an individual pulmonary disease provider in Denver, Colorado, licensed in Colorado (DR.0064357) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Aurora.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison Virginia Lange is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Lange reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 4,283 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
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 80204 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
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 Allison Lange's NPI number?
The NPI number for Allison Lange is 1417319088. It was assigned to this individual provider in the NPPES registry on March 23, 2016.
Where is Allison Lange located?
Allison Lange practices at 777 Bannock St # Mc1923, Denver, CO 80204. The listed phone number is (303) 436-6000.
What is Allison Lange's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Allison Lange enrolled in Medicare?
Yes. Allison Lange is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Lange's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Lange reassigns Medicare benefits to University Physicians Incorporated (Denver, 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 Allison Lange's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Allison Lange was last updated on June 13, 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.
# Allison Virginia Lange · NPI 1417319088
Pulmonary Disease physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since March 23, 2016.
## Identity
- **NPI:** 1417319088 (Entity type: Individual)
- **Enumerated:** March 23, 2016
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** DR.0064357 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 777 BANNOCK ST # MC1923, Denver, CO 80204-4507
- **Phone:** (303) 436-6000
## 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:** University Physicians Incorporated (NPI 1265689053, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 13, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1417319088) · Data from the CMS NPPES public registry.