VIVIANNE L. ALLSOP MD
NPI 1215499603
Internal Medicine - Rheumatology in Denver, CO

Active since April 03, 2019PECOS EnrolledAccepts Medicare Assignment
1400 JACKSON ST, DENVER, CO 80206(303) 398-1355 Get Directions Write a Review

NPPES record last updated: July 1, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 1, 2025, Mar 4, 2023, Jun 1, 2021 and 1 more (4 updates tracked since 2019).

About Vivianne L. Allsop Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

VIVIANNE L. ALLSOP MD (NPI 1215499603) is an individual rheumatology provider in Denver, Colorado, licensed in Utah (13284700-1205) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Aurora (2019).

NPPES Registry Identity

NPI1215499603
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameVIVIANNE L. ALLSOPCredential: MD
Location Address1400 JACKSON STDenver, CO 80206-2762
Mailing Address1400 Jackson StDenver, CO 80206-2762 · (303) 398-1355
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, AuroraGraduated 2019
Enumeration DateApril 3, 2019
Last NPPES UpdateJuly 1, 20254 updates tracked since enumeration
NPPES CertifiedJuly 1, 2025
NPI 1215499603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in UT · 13284700-1205
Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

1400 JACKSON ST, Denver, CO 80206

Other Names 1

Former Name (1)Vivianne Andersen

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Vivianne L. Allsop 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.

PECOS PAC ID5991039083
PECOS Enrollment IDI20250925003664
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80206 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Allergy & Immunology
1400 JACKSON ST
DENVER, CO 80206
Internal Medicine (Cardiovascular Disease)
1400 JACKSON ST
DENVER, CO 80206
Dietitian, Registered
1400 JACKSON ST
DENVER, CO 80206
Pharmacy Technician
1400 JACKSON ST
DENVER, CO 80206
Allergy & Immunology
1400 JACKSON ST
DENVER, CO 80206
Clinical Nurse Specialist
1400 JACKSON ST
DENVER, CO 80206
Internal Medicine (Pulmonary Disease)
1400 JACKSON ST
DENVER, CO 80206
Internal Medicine (Pulmonary Disease)
1400 JACKSON ST
DENVER, CO 80206

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 Vivianne Allsop's NPI number?

The NPI number for Vivianne Allsop is 1215499603. It was assigned to this individual provider in the NPPES registry on April 3, 2019. The provider is also known as Vivianne Andersen.

Where is Vivianne Allsop located?

Vivianne Allsop practices at 1400 Jackson St, Denver, CO 80206. The listed phone number is (303) 398-1355.

What is Vivianne Allsop's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Vivianne Allsop enrolled in Medicare?

Yes. Vivianne Allsop 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.

When was this NPI record last updated?

The NPPES record for Vivianne Allsop was last updated on July 1, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.