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WAJIH ISTANBOULI M.D.
NPI 1295785095
Internal Medicine in Bartlett, TN

Active since May 11, 2006PECOS Enrolled
6570 SUMMER OAKS CV, BARTLETT, TN 38134(901) 373-7100(901) 842-0020 Get Directions Write a Review

NPPES record last updated: March 26, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Wajih Istanbouli M.d. NPPES

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

WAJIH ISTANBOULI M.D. (NPI 1295785095) is an individual internal medicine provider in Bartlett, Tennessee, licensed in Tennessee (40248) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295785095
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWAJIH ISTANBOULICredential: M.D.
Location Address6570 SUMMER OAKS CVBartlett, TN 38134-2857
Mailing AddressP O Box 1000 Dept 978Memphis, TN 38148-0001 · (901) 758-9900 · Fax (901) 752-2335
Phone(901) 373-7100
Fax(901) 842-0020
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateMarch 26, 2018
✔ NPI 1295785095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TN · 40248✔ Licensed in AR · E0106
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
6570 SUMMER OAKS CV, Bartlett, TN 38134
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Other Identifiers 1

Medicaid125549001AR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc., Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wajih Istanbouli M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Wajih Istanbouli reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Carr PLLC
180 mi
Emergency Medicine
5410 MARYLAND WAY STE 300
Brentwood, TN 37027
  • Reassigned Medicare billing, Tennessee enrollment
  • 208 clinicians in this Medicare group
NPI 1548677610 (615) 377-5593
Emergency Coverage, LLC
379 mi
Family Medicine
435 2ND ST
Newport, TN 37821
  • Reassigned Medicare billing, Tennessee enrollment
  • 664 clinicians in this Medicare group
NPI 1427005008 (423) 625-2200
Southeastern Emergency Physicians LLC
410 mi
Emergency Medicine
989 MEDICAL PARK DR
Maysville, KY 41056
  • Reassigned Medicare billing, Tennessee enrollment
  • 1,071 clinicians in this Medicare group
NPI 1356379382 (606) 759-5311

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38134 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMIE W COVINGTON APN
Nurse Practitioner (Family)
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 373-7100
SANDRA J BOLDREGHINI FNP
Nurse Practitioner (Family)
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 373-7100
ALLIANCE DIABETIC SUPPLY
Durable Medical Equipment & Medical Supplies
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 387-0240
LAUREN ELIZABETH LEFLER DO
Family Medicine
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 373-7100
DR. LAURA SCHWENT SHULTZ PSY.D.
Psychologist (Clinical)
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 373-7100
BARBARA P EVANGELISTI NP-C
Nurse Practitioner (Family)
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 373-7100
ANN CLARE GUEST FNP-C
Nurse Practitioner
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 373-7100
PENINA DANZIGER FNP-C
Nurse Practitioner (Family)
6570 SUMMER OAKS CV
BARTLETT, TN 38134
Shelby County (901) 373-7100

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 Wajih Istanbouli's NPI number?

The NPI number for Wajih Istanbouli is 1295785095. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Wajih Istanbouli located?

Wajih Istanbouli practices at 6570 Summer Oaks Cv, Bartlett, TN 38134. The listed phone number is (901) 373-7100.

What is Wajih Istanbouli's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Wajih Istanbouli enrolled in Medicare?

Yes. Wajih Istanbouli is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Wajih Istanbouli's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wajih Istanbouli reassigns Medicare benefits to 3 organizations: Carr PLLC (Brentwood, TN), Emergency Coverage, LLC (Newport, TN) and Southeastern Emergency Physicians LLC (Maysville, KY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Wajih Istanbouli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Wajih Istanbouli accept?

Health plans from Oscar Health Plan, Inc. and Oscar Insurance Company list Wajih Istanbouli 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.

When was this NPI record last updated?

The NPPES record for Wajih Istanbouli was last updated on March 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.