DR. MARK E POWIS MD
NPI 1386771327
Internal Medicine - Gastroenterology in Lone Tree, CO

Active since February 27, 2007PECOS EnrolledAccepts Medicare Assignment
10240 PARK MEADOWS DR, LONE TREE, CO 80124(303) 338-4545 Get Directions Write a Review

NPPES record last updated: May 23, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark E Powis Md NPPES

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

DR. MARK E POWIS MD (NPI 1386771327) is an individual gastroenterology provider in Lone Tree, Colorado, licensed in Colorado (34877) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1386771327
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. MARK E POWISCredential: MD
Location Address10240 PARK MEADOWS DRLone Tree, CO 80124-5425
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateFebruary 27, 2007
Last NPPES UpdateMay 23, 2021
NPPES CertifiedMay 23, 2021
NPI 1386771327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in CO · 34877
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

10240 PARK MEADOWS DR, Lone Tree, CO 80124

Other Identifiers 2

Other012684Kaiser-commercial Number
Medicaid25982583CO

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

Dr. Mark E Powis 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 ID9436219896
PECOS Enrollment IDI20081117000031
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 80124 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.

Registered Nurse
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Registered Nurse
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Physical Therapist
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Registered Nurse
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Nurse Practitioner (Family)
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Nurse Practitioner (Adult Health)
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Specialist/Technologist, Other (Surgical Assistant)
10240 PARK MEADOWS DR
LONE TREE, CO 80124
Physical Therapist
10240 PARK MEADOWS DR
LONE TREE, CO 80124

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 Mark Powis's NPI number?

The NPI number for Mark Powis is 1386771327. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Mark Powis located?

Mark Powis practices at 10240 Park Meadows Dr, Lone Tree, CO 80124. The listed phone number is (303) 338-4545.

What is Mark Powis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Mark Powis enrolled in Medicare?

Yes. Mark Powis 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 Mark Powis was last updated on May 23, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.