Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Nadia Malik , MD

Internal Medicine • Grapevine, TX

Active NPI 1891834172 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

4100 Heritage Ave Ste 102
Grapevine, TX 760515716

Call 6829998446 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

4100 Heritage Ave Ste 102

Grapevine, TX 760515716

Telephone 6829998446
Fax 8175454438
Organization at the Same NPPES Address or Phone
Nadia Malik M.d Pa Facility NPI 1497026751

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

1999

Medicare patients

70 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $53,268 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $39,629 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

7,188 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$436,921 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,370.54 across 71 records.

By nature of payment

  • Food and Beverage: $1,370.54 across 71 records.

Reporting-company totals (3 largest of 17)

  • Bayer Healthcare Pharmaceuticals Inc.: $211.25 across 10 records.
  • Intra-Sana Laboratories: $175.64 across 9 records.
  • AstraZeneca Pharmaceuticals LP: $172.20 across 9 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

27 years (graduated 1999)

CMS Doctors and Clinicians data list 1999 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2007

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Malik has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Malik as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Grapevine and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Grapevine, TX (2024, 24 clinicians with data). Median for this group: 771. Middle half: 471 to 1,824.

Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: 645. Middle half: 277 to 1,322.

Medicare-allowed amount

A lower Medicare-allowed amount than 65% of clinicians listed under Internal Medicine in Grapevine, TX (2024, 24 clinicians with data). Median for this group: $81,038. Middle half: $42,161 to $159,456.

Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $61,221. Middle half: $27,420 to $115,826.

Paid by Medicare

A lower Medicare payment amount than 65% of clinicians listed under Internal Medicine in Grapevine, TX (2024, 24 clinicians with data). Median for this group: $63,276. Middle half: $32,939 to $124,985.

Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $47,501. Middle half: $20,446 to $90,051.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Internal Medicine in Grapevine, TX (2024, 20 clinicians with data). Median for this group: 1,914. Middle half: 132 to 4,546.

More Part D prescriptions than 60% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: 828. Middle half: 121 to 4,824.

Part D drug cost

A higher Part D drug cost than 75% of clinicians listed under Internal Medicine in Grapevine, TX (2024, 20 clinicians with data). Median for this group: $163,036. Middle half: $11,144 to $417,004.

A higher Part D drug cost than 75% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: $64,859. Middle half: $4,211 to $436,775.

27 active clinicians are listed under Internal Medicine with a practice address in Grapevine, TX (9,191 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Grapevine

29.6% of these 27 clinicians have the CMS telehealth indicator.

70.4% of these 27 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 71 records totaling $1,370.54.

Manufacturer Payment Nature Product Type Amount ($)
Intra-Sana Laboratories
Food and Beverage
In-kind items and services
RELTONE 200 MG General $88.42
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $54.51
Impulse Dynamics (USA) Inc.
Food and Beverage
Cash or cash equivalent
Optimizer General $35.92
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $30.24
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $28.25
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $28.25
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
FARXIGA General $28.20
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $27.79
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $24.98
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
BREZTRI General $24.68
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $24.55
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $23.82
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $23.56
Dexcom, Inc.
Food and Beverage
In-kind items and services
Dexcom G6 Transmitter General $23.26
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $22.96
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $22.65
Intra-Sana Laboratories
Food and Beverage
In-kind items and services
RELTONE 200 MG General $22.58
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Veozah General $22.43
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $22.03
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $21.74
Xeris Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
GVOKE HYPOPEN General $21.52
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $21.40
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $21.36
IBSA Pharma Inc.
Food and Beverage
Cash or cash equivalent
Tirosint General $20.91
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $20.79

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
217 63 $521.00 $126.01
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
115 41 $351.00 $88.78
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
107 20 $96.96 $45.77
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
100 24 $98.05 $47.71
99458 Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes
39 20 $100.00 $38.66
96372 Injection of drug or substance under skin or into muscle
30 20 $120.00 $14.08
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
23 20 $704.00 $177.80
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
22 14 $50.00 $1.21

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Rosuvastatin Calcium Rosuvastatin Calcium 292 26,080 $2,542.24 82
Levothyroxine Sodium Levothyroxine Sodium 185 16,530 $1,268.60 50
Montelukast Sodium Montelukast Sodium 175 15,550 $1,432.19 61
Metformin Hcl Metformin Hcl 164 14,500 $1,151.99 51
Amlodipine Besylate Amlodipine Besylate 135 11,790 $830.64 37
Losartan Potassium Losartan Potassium 114 9,870 $801.80 34
Ezetimibe Ezetimibe 111 9,800 $1,638.23 34
Atorvastatin Calcium Atorvastatin Calcium 91 7,750 $676.48 28
Mounjaro Tirzepatide 91 3,668 $129,859.42 19
Gabapentin Gabapentin 84 7,370 $1,764.83 25
Pantoprazole Sodium Pantoprazole Sodium 82 7,130 $719.88 27
Lisinopril Lisinopril 67 5,960 $782.24 16
Alendronate Sodium Alendronate Sodium 60 4,536 $427.02 17
Fluticasone Propionate Fluticasone Propionate 49 3,910 $1,412.26 29
Omeprazole Omeprazole 44 3,970 $767.65 16
Azithromycin Azithromycin 41 205 $103.16 32
Clopidogrel Clopidogrel Bisulfate 40 3,480 $427.16 11
Escitalopram Oxalate Escitalopram Oxalate 40 3,550 $348.94 12
Metformin Hcl Er Metformin Hcl 40 3,480 $159.55 11
Liothyronine Sodium Liothyronine Sodium 39 3,510 $1,031.64 12
Ozempic Semaglutide 38 1,806 $59,847.13 18
Olmesartan Medoxomil Olmesartan Medoxomil 35 3,030 $152.04 —
Jardiance Empagliflozin 32 2,280 $45,927.53 —
Linzess Linaclotide 30 2,340 $42,505.90 —
Vascepa Icosapent Ethyl 29 2,370 $28,090.72 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES TX M9478

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES OH 35088931

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier State License
35.008931 (OH)
Other Identifier Tmb
M9478 (TX)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20080501000521

Enrollment State Jurisdiction

TX

PECOS Control ID

2062516099

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

1 listed
Dr. Amyn Malik , MD

Internal Medicine - Cardiovascular Disease

NPI 1063651156

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
📍
Updated Practice Location October 05, 2018

Registered at 4100 HERITAGE AVE STE 102, GRAPEVINE, TX 760515716 (Tel: 6829998446)

📍
Updated Business Mailing Address October 05, 2018

Registered at 4100 HERITAGE AVE STE 102, GRAPEVINE, TX 760515716 (Tel: 6829998446)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 05, 2018

Internal Medicine (license number reported to NPPES: OH 35088931)

âś…
NPI Profile Active June 03, 2011

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) June 03, 2011

Registered at 14131 MIDWAY RD, SUITE 620, ADDISON, TX 750013623 (Tel: 9722490200)

📍
Business Mailing Address (Initial Record) June 03, 2011

Registered at 14131 MIDWAY RD, SUITE 620, ADDISON, TX 750013623 (Tel: 9722490200)

👤
Provider Name / Credentials (Initial Record) June 03, 2011

Recorded as NADIA MALIK, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 03, 2011

Internal Medicine (license number reported to NPPES: TX M9478)

🟢
Initial NPI Registration & Enumeration February 05, 2007

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1891834172
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 05, 2007
Last Update: October 05, 2018
Sole Proprietor: No

Other Internal Medicine Providers in Grapevine

All Internal Medicine Providers in Grapevine

Mailing Address

4100 Heritage Ave Ste 102

Grapevine, TX 760515716

Phone: 6829998446

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.