Isaac Teitelbaum, MD
Nephrology Physician · Aurora, CO
Isaac Teitelbaum, MD is a nephrology physician with a practice address in Aurora, Colorado, and NPI 1235229139, issued on Oct 13, 2006. Check the license (Colorado 23356, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Isaac Teitelbaum
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 23356 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1635 Aurora CT, Aurora, CO 80045
- Phone
- (720) 848-0000
- Enumerated
- Oct 13, 2006
- Record last updated
- Mar 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20040709000864); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1979
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1635 Aurora CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meghan Abrams, NP-CAdult Health Nurse Practitioner1124369582
- Emmeline Academia, PHARMDPharmacist1477113991
- Elizabeth Ackley, M.D.Neurology Physician1225569791
- Yuri Agrawal, M.D.Otology & Neurotology Physician1588710446
- Michael Aidi, MDDiagnostic Radiology Physician1386024354
- Oluwabukola Akingbola, DOMaternal & Fetal Medicine Physician1316529282
Verify Isaac Teitelbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 23356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average nephrology physician in 2024
387 Medicare Part D claims for 44 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril38 claims
- Losartan Potassium34 claims
- Carvedilol25 claims
- Furosemide22 claims
- Amlodipine Besylate21 claims
- Gentamicin Sulfate16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Colorado
There are 182 nephrology physician records in Colorado.
Other nephrology physician records in Colorado
- Joseph Abdallah, M.D.Westminster, CO1306843602
- Rihab Ahmed-Taha, MDLakewood, CO1518164300
- Nilesh Ahuja, MDFort Collins, CO1750437331
- Katherine Akers, M.D.Westminster, CO1497011944
- Yisfalem Alamdew, M.D.Parker, CO1699921817
- Mark Albright, MDColorado Springs, CO1104824259
- Daniel Andreoli, M.D.Arvada, CO1093077604
- Michael Anger, MDWestminster, CO1720079205
- Fatima Ballout, M.D.Lakewood, CO1881043131
- Anip Bansal, M.D.Aurora, CO1467607655
Common questions
What is Isaac Teitelbaum, MD's NPI number?
Isaac Teitelbaum, MD's National Provider Identifier (NPI) is 1235229139, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Teitelbaum, MD located?
The NPPES record lists a practice address at 1635 Aurora CT, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify Isaac Teitelbaum, MD's license?
NPPES lists Colorado license number 23356, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Isaac Teitelbaum, MD prescribe under Medicare Part D?
In 2024, Isaac Teitelbaum, MD had 387 Medicare Part D claims for 44 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Isaac Teitelbaum, MD's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.