DR. ANNE-MARIE PIERRE HAJJAR M.D.
NPI 1265419832
Internal Medicine - Geriatric Medicine in Houston, TX

Active since December 27, 2005PECOS Enrolled
1515 HOLCOMBE BLVD, HOUSTON, TX 77030(713) 792-6161 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 20, 2026, Dec 4, 2020 (2 updates tracked since 2020).

About Dr. Anne-marie Pierre Hajjar M.d. NPPES

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

DR. ANNE-MARIE PIERRE HAJJAR M.D. (NPI 1265419832) is an individual geriatric medicine provider in Houston, Texas, licensed in Texas (M5205) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265419832
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. ANNE-MARIE PIERRE HAJJARCredential: M.D.
Location Address1515 HOLCOMBE BLVDHouston, TX 77030-4000
Mailing AddressP O Box 4439Houston, TX 77210-4439 · (713) 792-2991
Sole ProprietorNo
Enumeration DateDecember 27, 2005
Last NPPES UpdateMay 20, 20262 updates tracked since enumeration
NPPES CertifiedMay 20, 2026
NPI 1265419832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License Licensed in TX · M5205
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
Also ListedInternal MedicineTaxonomy 207R00000X · License M5205 (TX)
1515 HOLCOMBE BLVD, Houston, TX 77030

Other Identifiers 3

Other8BL774TX · Bcbs
Medicaid202574402TX
Medicaid1046931LA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Anne-marie Pierre Hajjar 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$176.98 typical visit price
range $58.24 – $176.98
Typical copayment $44.24 (range $14.56 – $44.24)
Most-billed visit code 99205
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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 20

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

Psychiatry & Neurology (Neurology)
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Internal Medicine (Nephrology)
1515 HOLCOMBE BLVD, 77030-4009
HOUSTON, TX 77030
Surgery
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Anesthesiology
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Internal Medicine (Medical Oncology)
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Nurse Practitioner
1515 HOLCOMBE BLVD
HOUSTON, TX 77030

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 Anne-marie Hajjar's NPI number?

The NPI number for Anne-marie Hajjar is 1265419832. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is Anne-marie Hajjar located?

Anne-marie Hajjar practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-6161.

What is Anne-marie Hajjar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Anne-marie Hajjar enrolled in Medicare?

Yes. Anne-marie Hajjar is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Anne-marie Hajjar was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.