DR. GARRETT WESKAMP MD
NPI 1093400129
Internal Medicine - Critical Care Medicine in Denver, CO

Active since April 05, 2023PECOS EnrolledAccepts Medicare Assignment
777 BANNOCK ST, DENVER, CO 80204(303) 602-2715 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 20, 2026, Apr 5, 2023 (2 updates tracked since 2023).

About Dr. Garrett Weskamp Md NPPES

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

DR. GARRETT WESKAMP MD (NPI 1093400129) is an individual critical care medicine provider in Denver, Colorado, licensed in Colorado (DR.0077621) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1093400129
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. GARRETT WESKAMPCredential: MD
Location Address777 BANNOCK STDenver, CO 80204-4597
Mailing Address12631 E 17th AveAurora, CO 80045-2527
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 5, 2023
Last NPPES UpdateMay 20, 20262 updates tracked since enumeration
NPPES CertifiedMay 20, 2026
✔ NPI 1093400129 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in CO · DR.0077621
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
777 BANNOCK ST, Denver, CO 80204

Secondary Practice Location 1

Location 112631 E 17th AveAurora, CO 80045-2527 · Phone (033) 724-1784

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. Garrett Weskamp 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 ID1153780242
PECOS Enrollment IDI20260609000998
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.

Medicare Billing Reassignment

Medicare enrollment records show Garrett Weskamp reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Practice
777 BANNOCK ST
Denver, CO 80204
  • Reassigned Medicare billing, Colorado enrollment
  • 2,259 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.

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.

Clinical Nurse Specialist (Psychiatric/Mental Health)
777 BANNOCK ST
DENVER, CO 80204
Anesthesiology
777 BANNOCK ST
DENVER, CO 80204
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Hospitalist
777 BANNOCK ST
DENVER, CO 80204
Social Worker (Clinical)
777 BANNOCK ST
DENVER, CO 80204
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Physician Assistant
777 BANNOCK ST
DENVER, CO 80204
Family Medicine
777 BANNOCK ST
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 Garrett Weskamp's NPI number?

The NPI number for Garrett Weskamp is 1093400129. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Garrett Weskamp located?

Garrett Weskamp practices at 777 Bannock St, Denver, CO 80204. The listed phone number is (303) 602-2715.

What is Garrett Weskamp's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Garrett Weskamp enrolled in Medicare?

Yes. Garrett Weskamp 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 organization bills Medicare for Garrett Weskamp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Garrett Weskamp reassigns Medicare benefits to Denver Health And Hospital Authority (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 Garrett Weskamp'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 Garrett Weskamp was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.