SARAH HELEN VANARENDONK MD
NPI 1376907709
Hospitalist in Denver, CO
About Sarah Helen Vanarendonk Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH HELEN VANARENDONK MD (NPI 1376907709) is an individual hospitalist provider in Denver, Colorado, licensed in Colorado (DR.0063969) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Michigan Medical School (2016).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Sarah Helen Vanarendonk 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
4Medicare enrollment records show Sarah Vanarendonk reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 2,259 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 1,270 clinicians in this Medicare group
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 clinicians in this Medicare group
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 1,129 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.
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.
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.
DENVER, CO 80204
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 Sarah Vanarendonk's NPI number?
The NPI number for Sarah Vanarendonk is 1376907709. It was assigned to this individual provider in the NPPES registry on April 12, 2016.
Where is Sarah Vanarendonk located?
Sarah Vanarendonk practices at 777 Bannock St, Denver, CO 80204. The listed phone number is (303) 436-4949.
What is Sarah Vanarendonk's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Sarah Vanarendonk enrolled in Medicare?
Yes. Sarah Vanarendonk 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 Sarah Vanarendonk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Vanarendonk reassigns Medicare benefits to 4 organizations: Denver Health And Hospital Authority (Denver, CO), Intermountain Medical Group Denver, LLC (Denver, CO), University Of Texas Health Science Center At San Antonio (Boerne, TX) and Community Medicine Associates (San Antonio, TX). 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 Sarah Vanarendonk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Vanarendonk accept?
Health plans from Community First and Imperial Insurance Companies, Inc. list Sarah Vanarendonk 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 Sarah Vanarendonk was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Sarah Helen Vanarendonk, MD · NPI 1376907709
Hospitalist physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since April 12, 2016.
## Identity
- **NPI:** 1376907709 (Entity type: Individual)
- **Enumerated:** April 12, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** DR.0063969 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 777 BANNOCK ST, Denver, CO 80204-4597
- **Phone:** (303) 436-4949
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Denver Health And Hospital Authority (NPI 1477569838, Denver, CO); Intermountain Medical Group Denver, LLC (NPI 1467081877, Denver, CO); University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX); Community Medicine Associates (NPI 1245313329, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2016
## Record status
- **NPPES last updated:** April 22, 2025
- **Other identifiers:** Medicaid 424161401 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1376907709) · Data from the CMS NPPES public registry.