DR. ISAAC TEITELBAUM MD
NPI 1235229139
Internal Medicine - Nephrology in Aurora, CO

Active since October 13, 2006PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
1635 AURORA CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Isaac Teitelbaum Md NPPES

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

DR. ISAAC TEITELBAUM MD (NPI 1235229139) is an individual nephrology provider in Aurora, Colorado, licensed in Colorado (23356) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of State University Of New York Downstate Medical Center (1979).

NPPES Registry Identity

NPI1235229139
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. ISAAC TEITELBAUMCredential: MD
Location Address1635 AURORA CTAurora, CO 80045-2541
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 1979
Enumeration DateOctober 13, 2006
Last NPPES UpdateMarch 12, 2026
NPPES CertifiedMarch 12, 2026
NPI 1235229139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CO · 23356
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

1635 AURORA CT, Aurora, CO 80045

Secondary Practice Location 1

Location 112605 E 16th AveAurora, CO 80045-2545 · Phone (720) 848-0000 · Fax (303) 724-4868

Accepted Insurance

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. Isaac Teitelbaum 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 ID6204814940
PECOS Enrollment IDI20040709000864
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Home dialysis services per month (20 years or older) 90966
Home dialysis services provide kidney treatment for patients aged 20 or older right in their own homes. This service includes necessary equipment, supplies, and support for performing dialysis. It's a convenient option that allows patients to maintain their daily routines while receiving essential care.
177 services35 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
144 services59 patients
Follow-up hospital inpatient care per day, typically 35 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
62 services36 patients
Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
45 services45 patients
Dialysis procedure including 1 evaluation 90945
Dialysis is a treatment that filters and purifies the blood when your kidneys can't do their job. The procedure involves circulating your blood through a machine that removes waste products. An evaluation is done beforehand to assess your health and determine the best approach for your treatment.
34 services18 patients
Follow-up hospital inpatient care per day, typically 25 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
15 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Quality86.53
Promoting Interoperability100
Improvement Activities40

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.

Dentist (General Practice)
1635 AURORA CT
AURORA, CO 80045
Internal Medicine (Infectious Disease)
1635 AURORA CT, 7TH FLOOR INFECTIOUS DISEASE CLINIC
AURORA, CO 80045
Audiologist
1635 AURORA CT
AURORA, CO 80045
Social Worker (Clinical)
1635 AURORA CT, B-163
AURORA, CO 80045
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1635 AURORA CT
AURORA, CO 80045
Podiatrist
1635 AURORA CT, MAIL STOP F713
AURORA, CO 80045
Dietitian, Registered
1635 AURORA CT
AURORA, CO 80045
Massage Therapist
1635 AURORA CT, MAIL STOP F743, SUITE 5501
AURORA, CO 80045

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235229139, enumerated as an "individual" on October 13, 2006.

The provider is located at 1635 AURORA CT AURORA, CO 80045 and the phone number is (720) 848-0000.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.

The provider might be accepting Accepts: Medica and UnitedHealthcare. Please consult your insurance carrier or call the provider to verify.