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Gastroenterology

Lisa K. Mathew, MD

Works at hospitals in Castle Rock, CO · Lone Tree, CO · Colorado

Summary

Lisa K. Mathew, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Castle Rock, CO and Lone Tree, CO. NPI 1639331200. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lisa K. Mathew, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
18Years since medical school (graduated 2008)
Duke University School Of MedicineMedical school
FemaleGender (as listed)
South Denver Gastroenterology, P.CGroup practice

Quick answers

Which hospitals does Lisa K. Mathew work at?
Medicare's official clinician data lists Lisa K. Mathew at 2 hospitals: AdventHealth Castle Rock and Sky Ridge Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lisa K. Mathew see patients?
Medicare's clinician data lists 2 practice locations, including Lone Tree, CO and Englewood, CO. Call before your visit to confirm the address.
What is Lisa K. Mathew's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Lisa K. Mathew accept Medicare assignment?
Yes. Medicare's clinician data says Lisa K. Mathew accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Lisa K. Mathew offer telehealth?
Medicare's clinician data says Lisa K. Mathew offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lisa K. Mathew?
(303) 788-8888, as listed in official Medicare / NPI Registry data.
What is Lisa K. Mathew's NPI number?
1639331200. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lisa K. Mathew works

Medicare's Facility Affiliation Data lists Lisa K. Mathew at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lisa K. Mathew is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lisa K. Mathew as a member of this group (CMS data updated 2026-10-02).

  • South Denver Gastroenterology, P.C54 clinicians in the group

Specialties

Find other Gastroenterology doctors in Colorado →

Other gastroenterologists in Lone Tree

Clinicians with the same Medicare primary specialty in Lone Tree, CO — not a recommendation.

All gastroenterologists in Lone Tree →

Clinician information

CredentialMD
Medical schoolDuke University School Of Medicine
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639331200
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians