DR. GULREZ TAHIR MAHMOOD M.D.
NPI 1982014213
Surgery - Vascular Surgery in Baton Rouge, LA

Q: What is Gulrez Mahmood's NPI number?

The NPI number for Gulrez Mahmood is 1982014213. It was assigned to this individual provider in the NPPES registry on May 8, 2014.

Q: What is Gulrez Mahmood's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Q: When was this NPI record last updated?

The NPPES record for Gulrez Mahmood was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since May 08, 2014PECOS EnrolledAccepts Medicare Assignment

7777 HENNESSY BLVD STE 1008, BATON ROUGE, LA 70808(225) 766-0416 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 30, 2026, Mar 17, 2026, Jun 7, 2024 and 2 more (5 updates tracked since 2019).

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About Dr. Gulrez Tahir Mahmood M.d. NPPES

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

DR. GULREZ TAHIR MAHMOOD M.D. (NPI 1982014213) is an individual vascular surgery provider in Baton Rouge, Louisiana, licensed in Texas (W1311) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1982014213

Entity TypeIndividualMale

Primary Taxonomy2086S0129X

Provider Legal NameDR. GULREZ TAHIR MAHMOODCredential: M.D.

Location Address7777 HENNESSY BLVD STE 1008Baton Rouge, LA 70808-4368

Mailing Address7777 Hennessy BlvdBaton Rouge, LA 70808-4300 · (225) 766-0416

Phone(225) 766-0416

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateMay 8, 2014

Last NPPES UpdateMarch 30, 20265 updates tracked since enumeration

NPPES CertifiedMarch 30, 2026

✔ NPI 1982014213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0129X

Licenses✔ Licensed in TX · W1311✔ Licensed in LA · 333103

Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

7777 HENNESSY BLVD STE 1008, Baton Rouge, LA 70808

Open in Google Maps ↗

Secondary Practice Locations 4

Location 1309 Jackson StMonroe, LA 71201-7407 · Phone (318) 966-4000

Location 21000 Oakland DrKalamazoo, MI 49008-1282 · Phone (269) 337-4400

Location 3755 N 11th St Ste P2240Beaumont, TX 77702-1524 · Phone (409) 899-4747

Location 4500 Hart StMonroe, LA 71201-7504 · Phone (318) 966-8300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gulrez Tahir Mahmood M.d. 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 ID2961717129

PECOS Enrollment IDI20220907004022, I20260528000729

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

Medicare enrollment records show Gulrez Mahmood reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Specialty Care Center Of Baton Rouge LLC

Same address

Cardiovascular Disease

7777 HENNESSY BLVD, SUITE 215
Baton Rouge, LA 70808

Reassigned Medicare billing, Louisiana enrollment
31 clinicians in this Medicare group

NPI 1033486881 (225) 763-6989

Ochsner Clinic LLC

1.3 mi

General Practice

8150 JEFFERSON HWY
Baton Rouge, LA 70809

Reassigned Medicare billing, Louisiana enrollment
4,559 clinicians in this Medicare group

NPI 1558560581 (504) 842-3000

St. Francis Medical Center, Inc.

155 mi

Primary Care

1805 JACKSON ST
Monroe, LA 71202

Reassigned Medicare billing, Louisiana enrollment
65 clinicians in this Medicare group

NPI 1437552106 (318) 966-6165

St Francis Medical Group LLC

156 mi

Internal Medicine

312 GRAMMONT ST STE 411
Monroe, LA 71201

Reassigned Medicare billing, Louisiana enrollment
222 clinicians in this Medicare group

NPI 1134405087 (318) 966-6480

Christus Trinity Clinic Texas

281 mi

Family Medicine

520 DOUGLAS BLVD
Tyler, TX 75702

Reassigned Medicare billing, Texas enrollment
2,745 clinicians in this Medicare group

NPI 1285684225 (903) 315-4119

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

Areas of Expertise CMS Part B claims 24

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

3,600 services25 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.

123 services97 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

108 services105 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

93 services89 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

75 services74 patients

Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes 99153

This service involves a physician administering medication to lower your consciousness during a procedure. It's done for your comfort and safety. The drug's effects last about 15 minutes, so additional doses may be given as needed.

54 services21 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

53 services51 patients

Ultrasound of both sides of head and neck blood flow 93880

50 services48 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

47 services47 patients

Ultrasound study of arm and leg arteries 93922

46 services43 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

45 services43 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 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.

37 services28 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

36 services36 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

32 services31 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

30 services26 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.

27 services27 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

26 services23 patients

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

23 services21 patients

Review by radiologist of abdominal aorta image 75625

This is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.

22 services20 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

20 services18 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

19 services17 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

15 services15 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

15 services15 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number190064

Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County

Emergency services

Ochsner Medical Center - Baton Rouge

Acute Care Hospitals · Baton Rouge, LA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190202

Location17000 Medical Center DrBaton Rouge, LA 70816 · E. Baton Rouge County

Emergency services Birthing friendly

Riverland Medical Center

Critical Access Hospitals · Ferriday, LA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number191318

Location6569 Hwy 84Ferriday, LA 71334 · Concordia County

Emergency services

Christus Southeast Texas- St Elizabeth

Acute Care Hospitals · Beaumont, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450034

Location2830 Calder AvenueBeaumont, TX 77702 · Jefferson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70808 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

$83.60 typical visit price

range $53.43 – $164.73

Typical copayment $20.90 (range $13.35 – $41.18)

Most-billed visit code 99203

Established Patient

$67.06 typical visit price

range $16.64 – $133.62

Typical copayment $16.76 (range $4.16 – $33.40)

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 7

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

CHRISTINA RICHARDSON ST PIERRE NP

Nurse Practitioner (Family)