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DR. AMMAR ANSARUL HAQUE M.D.
NPI 1487859823
Internal Medicine - Nephrology in Dallas, TX

Active since June 16, 2007PECOS EnrolledAccepts Medicare Assignment
3571 W WHEATLAND RD, SUITE 101, DALLAS, TX 75237(972) 274-5555(972) 274-5563 Get Directions Write a Review

NPPES record last updated: June 2, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Ammar Ansarul Haque M.d. NPPES

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

DR. AMMAR ANSARUL HAQUE M.D. (NPI 1487859823) is an individual nephrology provider in Dallas, Texas, licensed in Texas (P4060) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1487859823
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. AMMAR ANSARUL HAQUECredential: M.D.
Location Address3571 W WHEATLAND RD, SUITE 101Dallas, TX 75237-3461
Mailing Address3571 W Wheatland Rd, Suite 101Dallas, TX 75237-3461 · (972) 274-5555 · Fax (972) 274-5563
Phone(972) 274-5555
Fax(972) 274-5563
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJune 16, 2007
Last NPPES UpdateJune 2, 2022
NPPES CertifiedJune 2, 2022
✔ NPI 1487859823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TX · P4060
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License P4060 (TX)
3571 W WHEATLAND RD, Dallas, TX 75237
Open in Google Maps ↗

Other Identifiers 1

Medicaid3081408-03TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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. Ammar Ansarul Haque 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 ID9830349331
PECOS Enrollment IDI20121018000168
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 Ammar Haque reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dallas Renal Group PA
0.1 mi
Nephrology
7999 W VIRGINIA DR STE A
Dallas, TX 75237
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Dallas Renal Group, P.A.
  • 57 clinicians in this Medicare group
NPI 1629186168 (972) 274-5555
Healthtexas Provider Network
11 mi
Anesthesiology
3600 GASTON AVE STE 550
Dallas, TX 75246
  • Reassigned Medicare billing, Texas enrollment
  • 3,167 clinicians in this Medicare group
NPI 1174416689 (214) 821-1177
Lonestar Hospital Medicine Associates, PA
14 mi
Hospitalist
2700 E BROAD ST
Mansfield, TX 76063
  • Reassigned Medicare billing, Texas enrollment
  • 994 clinicians in this Medicare group
NPI 1518237429 (682) 622-2000

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 8

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.

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.
1,259 services262 patients
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458
This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.
411 services33 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.
300 services136 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 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.
278 services215 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
277 services36 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
197 services29 patients

Hospital Affiliations CMS Care Compare 4

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

Baylor University Medical Center

Acute Care Hospitals · Dallas, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450021
Location3500 Gaston AveDallas, TX 75246 · Dallas County
Emergency services Birthing friendly

Baylor Scott & White Medical Center- Waxahachie

Acute Care Hospitals · Waxahachie, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450372
Location2400 N Interstate Highway 35EWaxahachie, TX 75165 · Ellis County
Emergency services Birthing friendly
5/5 CMS rating
OwnershipProprietary
CMS Certification Number450851
Location621 North Hall StreetDallas, TX 75226 · Dallas County
Emergency services

Methodist Midlothian Medical Center

Acute Care Hospitals · Midlothian, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670300
Location1201 E Highway 287Midlothian, TX 76065 · Ellis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75237 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers18 claims18 services$15.71 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers18 claims18 services$77.17 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

DDC PARTNERS, LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
3571 W WHEATLAND RD
DALLAS, TX 75237
Dallas County (469) 518-5731
GDC PARTNERS, LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
3571 W WHEATLAND RD, SUITE 101
DALLAS, TX 75237
Dallas County (206) 236-5001
PHUONG MINH TRUONG M.D.
Internal Medicine (Nephrology)
3571 W WHEATLAND RD, SUITE 101
DALLAS, TX 75237
Dallas County (972) 274-5555
SMITHA REDDY PAMULAPARTHY MD
Internal Medicine (Nephrology)
3571 W WHEATLAND RD, # 101
DALLAS, TX 75237
Dallas County (972) 274-5555
HOANG-LAN NGUYEN DO
Internal Medicine (Nephrology)
3571 W WHEATLAND RD, STE. 101
DALLAS, TX 75237
Dallas County (972) 274-5555
MAHBOOB ALI KHAN MD
Internal Medicine
3571 W WHEATLAND RD, STE 101
DALLAS, TX 75237
Dallas County (972) 274-5555
LATHA VELUSAMY M.D.
Internal Medicine (Nephrology)
3571 W WHEATLAND RD, STE 101
DALLAS, TX 75237
Dallas County (972) 274-5555
SOUTH TEXAS HOME HEMODIALYSIS LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
3571 W WHEATLAND RD
DALLAS, TX 75237
Dallas County (214) 331-1112

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 Ammar Haque's NPI number?

The NPI number for Ammar Haque is 1487859823. It was assigned to this individual provider in the NPPES registry on June 16, 2007.

Where is Ammar Haque located?

Ammar Haque practices at 3571 W Wheatland Rd Suite 101, Dallas, TX 75237. The listed phone number is (972) 274-5555.

What is Ammar Haque's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Ammar Haque enrolled in Medicare?

Yes. Ammar Haque 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.

Which organizations bill Medicare for Ammar Haque's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ammar Haque reassigns Medicare benefits to 3 organizations: Dallas Renal Group PA (Dallas, TX), Healthtexas Provider Network (Dallas, TX) and Lonestar Hospital Medicine Associates, PA (Mansfield, TX). 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 Ammar Haque's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ammar Haque accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Ammar Haque 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 Ammar Haque affiliated with any hospitals?

According to CMS data, Ammar Haque is affiliated with Baylor University Medical Center, Baylor Scott & White Medical Center- Waxahachie, Baylor Scott & White Heart & Vascular Hospital - Dallas and Methodist Midlothian Medical Center.

When was this NPI record last updated?

The NPPES record for Ammar Haque was last updated on June 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.