Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Martyn D Gordon , MD

Internal Medicine โ€ข Grapevine, TX

Active NPI 1972689750 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

1604 Lancaster Dr
Grapevine, TX 760513544

Call 8558935637 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

1604 Lancaster Dr

Grapevine, TX 760513544

Telephone 8558935637
Fax 8176663873
Organization at the Same NPPES Address or Phone
Grapevine Internal Medicine Centre Facility NPI 1053536698

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

Other Listings in Public Data

NPPES lists 7 distinct additional practice-address records in Bedford, TX; Dallas, TX; Fort Worth, TX and 4 more. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Access Wellness Resources. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

1983

Medicare patients

634 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 โ€“ by Provider, 2024.

Medicare-allowed amount

About $277,792 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 โ€“ by Provider and Service, 2024.

Paid by Medicare

About $206,029 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 โ€“ by Provider and Service, 2024.

30-day fills

17,683 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

$478,476 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $516.98 across 34 records.

By nature of payment

  • Food and Beverage: $516.98 across 34 records.

Reporting-company totals (3 largest of 14)

  • Amgen Inc.: $138.07 across 13 records.
  • ABBVIE INC.: $84.38 across 4 records.
  • Corcept Therapeutics: $60.03 across 4 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

43 years (graduated 1983)

CMS Doctors and Clinicians data list 1983 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

2006

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

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. Gordon 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. Gordon 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

More Medicare Part B services than 85% 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.

More Medicare Part B services than 90% of 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 higher Medicare-allowed amount than 85% 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.

A higher Medicare-allowed amount than 90% of 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 higher Medicare payment amount than 85% 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.

A higher Medicare payment amount than 90% of 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

More Part D prescriptions than 85% of 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 80% 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 85% 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 ยท 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 ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 34 records totaling $516.98.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $31.14
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Ozempic General $24.73
Intra-Sana Laboratories
Food and Beverage
In-kind items and services
RELTONE 200 MG General $23.58
Baxter Healthcare
Food and Beverage
In-kind items and services
Hillrom - Vest System Model 105 Home Care General $20.59
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $20.42
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $20.24
Pfizer Inc.
Food and Beverage
In-kind items and services
PREVNAR 20 General $19.85
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $19.30
Pfizer Inc.
Food and Beverage
In-kind items and services
ABRYSVO General $18.79
Exact Sciences Corporation
Food and Beverage
In-kind items and services
Cologuard Collection Kit General $17.97
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $16.99
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $16.66
Amgen Inc.
Food and Beverage
In-kind items and services
Repatha General $16.46
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $16.46
Abbott Laboratories
Food and Beverage
In-kind items and services
FREESTYLE LIBRE 3 General $16.44
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $16.01
TOLMAR, INC.
Food and Beverage
In-kind items and services
JATENZO General $15.33
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
AREXVY General $15.31
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $15.12
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $14.66
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
AREXVY General $14.66
Amgen Inc.
Food and Beverage
In-kind items and services
Repatha General $14.55
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $14.23
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $13.92
Medtronic, Inc.
Food and Beverage
In-kind items and services
INCEPTIV General $13.72

(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 ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“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 โ€“ by Provider and Service data, 2017โ€“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
909 486 $316.00 $124.91
J1010 Injection, methylprednisolone acetate, 1 mg
560 14 $0.15 $0.13
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
506 283 $223.00 $86.74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
386 386 $320.00 $126.38
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
218 213 $36.00 $13.98
93923 Complete ultrasound study of arm and leg arteries
130 65 $321.00 $127.75
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
68 44 $121.00 $48.17
93040 Electrocardiogram (ecg) 1 to 3 leads with review by physician
55 54 $32.00 $12.52
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
55 33 $125.00 $46.39
95923 Testing of autonomic (sympathetic) nervous system function
53 53 $309.00 $119.87
99496 Transitional care management services for problem of high complexity
41 36 $684.00 $269.57
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment
36 36 $409.00 $160.60
95921 Testing of autonomic nervous system function and heart rate response to deep breathing
35 34 $219.00 $86.23
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment
33 33 $48.00 $19.55
G0444 Annual depression screening, 5 to 15 minutes
29 29 $46.00 $18.59
96372 Injection of drug or substance under skin or into muscle
26 25 $36.00 $14.09
99458 Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes
23 17 $98.00 $38.71
99495 Transitional care management services for problem of at least moderate complexity
19 18 $505.00 $191.85
81003 Automated urinalysis test
16 15 $6.00 $2.20
95816 Measurement of brain wave activity (eeg), awake and drowsy
15 15 $960.00 $387.52
95930 Measurement of nerve conduction using visual stimulation testing with report
15 15 $166.00 $66.11
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes
15 15 $85.00 $33.64
96139 Administration of psychological or neuropsychological test by technician, each additional 30 minutes
15 15 $88.00 $34.62
92653 Evaluation of brain response to sound for diagnosis of nervous system disorders with interpretation and report
14 14 $211.00 $81.65
95957 Measurement of brain wave activity (eeg), digital analysis
14 14 $688.00 $288.13

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 ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Amlodipine Besylate Amlodipine Besylate 475 38,727 $2,461.54 126
Atorvastatin Calcium Atorvastatin Calcium 450 36,596 $3,998.69 120
Levothyroxine Sodium Levothyroxine Sodium 341 28,016 $3,752.70 86
Rosuvastatin Calcium Rosuvastatin Calcium 325 27,370 $5,186.42 96
Losartan Potassium Losartan Potassium 308 24,464 $3,266.92 82
Metoprolol Succinate Metoprolol Succinate 247 19,346 $3,931.86 63
Lisinopril Lisinopril 236 20,280 $1,708.60 70
Hydrochlorothiazide Hydrochlorothiazide 203 16,930 $1,173.07 59
Simvastatin Simvastatin 198 17,166 $1,847.03 56
Omeprazole Omeprazole 172 13,269 $1,794.44 46
Potassium Chloride Potassium Chloride 142 10,680 $5,014.80 40
Metformin Hcl Er Metformin Hcl 141 12,140 $2,062.33 44
Alprazolam Alprazolam 130 4,249 $331.97 39
Pantoprazole Sodium Pantoprazole Sodium 125 10,350 $1,384.52 41
Tamsulosin Hcl Tamsulosin Hcl 119 8,976 $2,200.06 36
Montelukast Sodium Montelukast Sodium 112 8,985 $1,555.34 30
Sertraline Hcl Sertraline Hcl 111 8,040 $1,096.12 27
Jardiance Empagliflozin 102 5,425 $98,590.42 23
Furosemide Furosemide 98 6,210 $451.23 31
Allopurinol Allopurinol 97 8,130 $1,005.08 28
Gabapentin Gabapentin 96 5,047 $628.43 28
Ozempic Semaglutide 87 3,852 $120,898.44 18
Ezetimibe Ezetimibe 86 7,290 $1,965.09 30
Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid 81 6,690 $562.35 24
Metoprolol Tartrate Metoprolol Tartrate 78 6,087 $342.43 21

(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

Self-certified to NPPES: 2024-10-23
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES TX G5101

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

Medicaid ID
0354078 (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

I20050919001033

Enrollment State Jurisdiction

TX

PECOS Control ID

5092749143

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.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Access Wellness Resources

1604 Lancaster Dr, Grapevine, TX 760513544

Phone: 8558935637

Secondary Practice Locations

1752 Broad Park Cir N Ste 114

Mansfield, TX 760637824

Phone: 8558935637

6029 Belt Line Rd Ste 105

Dallas, TX 752547873

Phone: 8558935637

2720 Western Center Blvd Ste 312

Fort Worth, TX 761314302

Phone: 8558935637

1625 N Grand Ave

Gainesville, TX 762402343

Phone: 8558935637

4004 Medical Pkwy

Greenville, TX 754017854

Phone: 8558935637

1305 Airport Fwy Ste 405

Bedford, TX 760216607

Phone: 8558935637

750 Eureka St Ste B

Weatherford, TX 760866521

Phone: 8558935637

Clinicians Sharing This Practice Address or Phone

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

19 listed
Dr. Shakil Ahmed , MD

Internal Medicine

NPI 1821094616

Doctor of Medicine (M.D.)

Nicole Bray , PA-C

Physician Assistant

NPI 1013050533

Physician Assistant (Certified)

Jorge Candiotti , PA-C

Physician Assistant

NPI 1245877679

Physician Assistant (Certified)

NPI 1932456605

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Erin Erbskorn , NP

Nurse Practitioner - Family

NPI 1194495390

Nurse Practitioner

Dr. Shopana Ganpath , MD

Internal Medicine

NPI 1225305147

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
๐Ÿ“
Updated Practice Location October 04, 2024

Registered at 1604 LANCASTER DR, GRAPEVINE, TX 760513544 (Tel: 8558935637)

๐Ÿ“
Updated Business Mailing Address October 04, 2024

Registered at 2340 E TRINITY MILLS RD STE 250, CARROLLTON, TX 750061946 (Tel: 9724178937)

โœ…
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 08, 2007

Registered at 1604 LANCASTER DR, GRAPEVINE, TX 76051 (Tel: 8174818661)

๐Ÿ“
Business Mailing Address (Initial Record) July 08, 2007

Registered at 1604 LANCASTER DR, GRAPEVINE, TX 76051 (Tel: 8174818661)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 08, 2007

Recorded as MARTYN GORDON, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (license number reported to NPPES: TX G5101)

๐ŸŸข
Initial NPI Registration & Enumeration October 27, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1972689750
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 27, 2006
Last Update: October 23, 2024
Sole Proprietor: No

Other Internal Medicine Providers in Grapevine

All Internal Medicine Providers in Grapevine

Mailing Address

2340 E Trinity Mills Rd Ste 250

Carrollton, TX 750061946

Phone: 9724178937

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.