IGOR KLEM MD
NPI 1104042936
Internal Medicine - Cardiovascular Disease in Durham, NC

Active since April 18, 2007PECOS EnrolledAccepts Medicare Assignment
40 DUKE MEDICINE CIR, DURHAM, NC 27710(919) 684-8111 Get Directions Write a Review

NPPES record last updated: May 23, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Igor Klem Md NPPES

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

IGOR KLEM MD (NPI 1104042936) is an individual cardiovascular disease provider in Durham, North Carolina, licensed in North Carolina (2006-01638) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1104042936
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameIGOR KLEMCredential: MD
Location Address40 DUKE MEDICINE CIRDurham, NC 27710-4000
Mailing Address5213 S Alston AveDurham, NC 27713-4430 · (919) 684-8111
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateApril 18, 2007
Last NPPES UpdateMay 23, 2012
NPI 1104042936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in NC · 2006-01638
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
40 DUKE MEDICINE CIR, Durham, NC 27710

Other Identifiers 2

Other230575NC · Medicare Grp. #
Medicare PIN2067689NC

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

Igor Klem 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 ID9335230093
PECOS Enrollment IDI20070809000364
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 20

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

Mri scan of heart before and after contrast 75561
An MRI scan of the heart with contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed pictures of your heart. The contrast dye improves the clarity of these images. This test helps in diagnosing heart conditions.
136 services136 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
106 services87 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
73 services68 patients
Mri scan of blood flow of heart 75565
An MRI scan of the heart's blood flow is a non-invasive imaging technique. It uses a magnetic field and radio waves to create detailed images of your heart and its blood vessels. This helps in diagnosing conditions like blockages or abnormalities.
72 services53 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
70 services69 patients
Mri scan of blood vessels of chest 71555
An MRI scan of the chest blood vessels is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the vessels in your chest. This helps in detecting any abnormalities or diseases. It's a safe procedure with minimal discomfort.
64 services64 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Duke University Hospital

Acute Care Hospitals · Durham, NC
5/5 CMS rating
OwnershipProprietary
CMS Certification Number340030
Location2100 Erwin RdDurham, NC 27705 · Durham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27710 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
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.

Internal Medicine
40 DUKE MEDICINE CIR
DURHAM, NC 27710
Internal Medicine (Cardiovascular Disease)
40 DUKE MEDICINE CIR
DURHAM, NC 27710
Physician Assistant
40 DUKE MEDICINE CIR
DURHAM, NC 27710
Internal Medicine
40 DUKE MEDICINE CIR
DURHAM, NC 27710
Internal Medicine (Pulmonary Disease)
40 DUKE MEDICINE CIR
DURHAM, NC 27710
Speech-Language Pathologist
40 DUKE MEDICINE CIR, CLINIC 1I
DURHAM, NC 27710
Internal Medicine (Gastroenterology)
40 DUKE MEDICINE CIR, DUKE CLINIC 2H
DURHAM, NC 27710
Student in an Organized Health Care Education/Training Program
40 DUKE MEDICINE CIR
DURHAM, NC 27710

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 Igor Klem's NPI number?

The NPI number for Igor Klem is 1104042936. It was assigned to this individual provider in the NPPES registry on April 18, 2007.

Where is Igor Klem located?

Igor Klem practices at 40 Duke Medicine Cir, Durham, NC 27710. The listed phone number is (919) 684-8111.

What is Igor Klem's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Igor Klem enrolled in Medicare?

Yes. Igor Klem 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.

What insurance does Igor Klem accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC list Igor Klem as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Igor Klem affiliated with any hospitals?

According to CMS data, Igor Klem is affiliated with Duke University Hospital.

When was this NPI record last updated?

The NPPES record for Igor Klem was last updated on May 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.