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Nephrology

Isaac Teitelbaum, MD

Works at hospitals in Highlands Ranch, CO · Aurora, CO · Colorado

Summary

Isaac Teitelbaum, MD (Nephrology) is listed by Medicare at 2 hospitals in Highlands Ranch, CO and Aurora, CO. NPI 1235229139. 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 Isaac Teitelbaum, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
47Years since medical school (graduated 1979)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
University Physicians IncorporatedGroup practice

Quick answers

Which hospitals does Isaac Teitelbaum work at?
Medicare's official clinician data lists Isaac Teitelbaum at 2 hospitals: UCHealth Highlands Ranch Hospital and University of Colorado Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Isaac Teitelbaum see patients?
Medicare's clinician data lists 3 practice locations, including Aurora, CO. Call before your visit to confirm the address.
What is Isaac Teitelbaum's specialty?
Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
Does Isaac Teitelbaum accept Medicare assignment?
Yes. Medicare's clinician data says Isaac Teitelbaum 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 Isaac Teitelbaum offer telehealth?
Medicare's clinician data says Isaac Teitelbaum offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Isaac Teitelbaum?
(720) 848-0000, as listed in official Medicare / NPI Registry data.
What is Isaac Teitelbaum's NPI number?
1235229139. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Isaac Teitelbaum works

Medicare's Facility Affiliation Data lists Isaac Teitelbaum 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 Isaac Teitelbaum is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Isaac Teitelbaum as a member of this group (CMS data updated 2026-10-02).

  • University Physicians Incorporated3,215 clinicians in the group

Specialties

Find other Nephrology doctors in Colorado →

Other nephrologists in Aurora

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

All nephrologists in Aurora →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1235229139
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