Dr. Simon Gebara , MD
Internal Medicine • Houston, TX
2500 Fondren Rd
Houston, TX 770632319
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
Dr. Simon Gebara is listed in NPPES under Internal Medicine.
-
NPI assigned on August 31, 2006; this date does not establish years in practice.
-
Published CMS data list 2,763 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
-
Published Part B service records, 2024:
- 99213 — Established patient outpatient office visit: 605 service units.
- 36415 — Insertion of needle into vein for collection of blood sample: 393 service units.
- 80053 — Blood test, comprehensive group of blood chemicals: 317 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 26 records in the table · Guide: How to read Medicare Part B data
-
Published CMS data list 5,626 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Atorvastatin Calcium — 467 prescription fills, including refills.
- Amlodipine Besylate — 431 prescription fills, including refills.
- Levothyroxine Sodium — 303 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 105 records in the table · Guide: How to read Medicare Part D prescriber data
-
More Medicare Part B services than 90% of clinicians listed under Internal Medicine in Houston, TX (2024, 792 clinicians with data). Median for this group: 424. Middle half: 168 to 965.
More Medicare Part B services than 85% 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.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 3,923 in 2020 to 2,763 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
2500 Fondren Rd
Houston, TX 770632319
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Hillcroft Medical Clinic Assoc. 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
1985
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
288 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $90,765 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 $64,990 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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
13,978 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
$517,771 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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: $314.61 across 14 records.
By nature of payment
- Food and Beverage: $314.61 across 14 records.
Reporting-company totals (3 largest of 6)
- Novo Nordisk Inc: $111.69 across 5 records.
- AstraZeneca Pharmaceuticals LP: $83.13 across 4 records.
- Boston Scientific Corporation: $52.22 across 2 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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
41 years (graduated 1985)
CMS Doctors and Clinicians data list 1985 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
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.
Enrolled in Medicare (PECOS)
Dr. Gebara 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.
Can order Medicare-covered services
CMS lists Dr. Gebara 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Houston and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 90% of clinicians listed under Internal Medicine in Houston, TX (2024, 792 clinicians with data). Median for this group: 424. Middle half: 168 to 965.
More Medicare Part B services than 85% 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 75% of clinicians listed under Internal Medicine in Houston, TX (2024, 792 clinicians with data). Median for this group: $45,451. Middle half: $17,793 to $90,454.
A higher Medicare-allowed amount than 65% 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 70% of clinicians listed under Internal Medicine in Houston, TX (2024, 792 clinicians with data). Median for this group: $35,151. Middle half: $13,649 to $70,525.
A higher Medicare payment amount than 60% 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 80% of clinicians listed under Internal Medicine in Houston, TX (2024, 826 clinicians with data). Median for this group: 877. Middle half: 121 to 4,265.
More Part D prescriptions than 75% 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 80% of clinicians listed under Internal Medicine in Houston, TX (2024, 826 clinicians with data). Median for this group: $119,398. Middle half: $7,661 to $420,598.
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.
1,488 active clinicians are listed under Internal Medicine with a practice address in Houston, TX (9,191 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Houston
21.8% of these 1,488 clinicians have the CMS telehealth indicator.
61.6% of these 1,488 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services decreased 30% from 3,923 in 2020 to 2,763 in 2024.
- 2020: 3,923
- 2021: 3,538
- 2022: 2,628
- 2023: 2,569
- 2024: 2,763
-
Medicare-allowed amount
Medicare-allowed amount decreased 30% from $129,451 in 2020 to $90,765 in 2024.
- 2020: $129,451
- 2021: $117,330
- 2022: $87,142
- 2023: $86,215
- 2024: $90,765
-
Paid by Medicare
Paid by Medicare decreased 33% from $97,627 in 2020 to $64,990 in 2024.
- 2020: $97,627
- 2021: $86,989
- 2022: $62,221
- 2023: $62,300
- 2024: $64,990
-
Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 6,134 in 2020 and 5,626 in 2024.
- 2020: 6,134
- 2021: 5,889
- 2022: 5,720
- 2023: 5,494
- 2024: 5,626
-
30-day fills
30-day fills stayed about the same: 13,215 in 2020 and 13,978 in 2024.
- 2020: 13,215
- 2021: 13,401
- 2022: 13,365
- 2023: 13,599
- 2024: 13,978
-
Part D drug cost
Part D drug cost increased 64% from $314,934 in 2020 to $517,771 in 2024.
- 2020: $314,934
- 2021: $366,005
- 2022: $369,156
- 2023: $428,950
- 2024: $517,771
-
Industry payments (Open Payments)
Industry payments (Open Payments) decreased 69% from $1,010.95 in 2021 to $314.61 in 2025.
- 2021: $1,010.95
- 2022: $625.44
- 2023: $447.98
- 2024: $224.91
- 2025: $314.61
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
Program year 2025 (payments made January 1 – December 31, 2025): 14 records totaling $314.61.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
WATCHMAN Access System | General | $27.93 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
AIRSUPRA | General | $27.32 |
| VIVUS LLC |
Food and Beverage
In-kind items and services
|
PANCREAZE | General | $24.83 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
AIRSUPRA | General | $24.60 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Wegovy | General | $24.36 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
WATCHMAN FLX | General | $24.29 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Wegovy | General | $23.87 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
|
Cologuard Collection Kit | General | $23.26 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Wegovy | General | $22.37 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Rybelsus | General | $22.03 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
|
TRELEGY ELLIPTA | General | $19.48 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $19.06 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
BREZTRI | General | $16.53 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
BREZTRI | General | $14.68 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
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 |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
605 | 250 | $110.09 | $91.20 |
|
36415
Insertion of needle into vein for collection of blood sample
|
393 | 218 | $12.40 | $8.65 |
|
80053
Blood test, comprehensive group of blood chemicals
|
317 | 203 | $50.00 | $10.35 |
|
80061
Blood test, lipids (cholesterol and triglycerides)
|
230 | 160 | $50.00 | $13.12 |
|
85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
|
229 | 165 | $26.00 | $7.61 |
|
84443
Blood test, thyroid stimulating hormone (tsh)
|
166 | 127 | $47.00 | $16.46 |
|
83036
Hemoglobin a1c level
|
155 | 107 | $38.00 | $9.52 |
|
81001
Manual urinalysis test with examination using microscope, automated
|
96 | 83 | $20.00 | $3.11 |
|
G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
|
67 | 59 | $47.00 | $16.39 |
|
84153
Psa (prostate specific antigen) measurement, total
|
64 | 59 | $58.00 | $18.02 |
|
71046
X-ray of chest, 2 views
|
57 | 52 | $105.00 | $33.46 |
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
49 | 39 | $65.00 | $52.08 |
|
90662
Influenza vaccine split virus, preservative free
|
44 | 44 | $168.00 | $80.92 |
|
G0008
Administration of influenza virus vaccine
|
43 | 43 | $49.00 | $32.75 |
|
93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
|
31 | 29 | $65.00 | $13.83 |
|
99441
Telephone medical discussion with physician, 5-10 minutes
|
30 | 23 | $141.00 | $40.67 |
|
80048
Blood test, basic group of blood chemicals (calcium, total)
|
26 | 19 | $40.00 | $8.29 |
|
82728
Ferritin (blood protein) level
|
25 | 23 | $65.00 | $13.36 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
22 | 22 | $200.00 | $110.95 |
|
84439
Thyroxine (thyroid chemical), free
|
21 | 19 | $25.00 | $8.84 |
|
82607
Cyanocobalamin (vitamin b-12) level
|
20 | 19 | $65.00 | $14.78 |
|
86140
Measurement c-reactive protein for detection of infection or inflammation
|
17 | 16 | $29.00 | $5.08 |
|
99442
Telephone medical discussion with physician, 11-20 minutes
|
17 | 12 | $232.00 | $73.16 |
|
72100
X-ray of lower and sacral spine, 2-3 views
|
13 | 13 | $135.00 | $39.92 |
|
73502
X-ray of hip, 2-3 views
|
13 | 13 | $135.00 | $47.39 |
(top 25 shown)
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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 467 | 39,803 | $4,121.34 | 146 |
| Amlodipine Besylate | Amlodipine Besylate | 431 | 36,247 | $2,333.65 | 131 |
| Levothyroxine Sodium | Levothyroxine Sodium | 303 | 25,925 | $3,236.90 | 81 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 280 | 23,645 | $4,254.16 | 91 |
| Losartan Potassium | Losartan Potassium | 255 | 22,096 | $2,577.29 | 86 |
| Metformin Hcl Er | Metformin Hcl | 181 | 15,743 | $1,797.66 | 60 |
| Metformin Hcl | Metformin Hcl | 156 | 12,620 | $1,520.08 | 48 |
| Pantoprazole Sodium | Pantoprazole Sodium | 133 | 10,556 | $1,257.99 | 51 |
| Metoprolol Succinate | Metoprolol Succinate | 128 | 11,178 | $2,059.33 | 38 |
| Lisinopril | Lisinopril | 125 | 10,830 | $813.67 | 41 |
| Gabapentin | Gabapentin | 125 | 7,271 | $1,670.10 | 49 |
| Simvastatin | Simvastatin | 112 | 9,229 | $1,274.24 | 32 |
| Hydrochlorothiazide | Hydrochlorothiazide | 88 | 7,830 | $645.28 | 31 |
| Ozempic | Semaglutide | 85 | 3,000 | $95,208.78 | 18 |
| Tamsulosin Hcl | Tamsulosin Hcl | 84 | 6,600 | $1,532.74 | 27 |
| Zolpidem Tartrate | Zolpidem Tartrate | 78 | 5,100 | $648.14 | 25 |
| Pravastatin Sodium | Pravastatin Sodium | 74 | 6,529 | $1,172.78 | 25 |
| Omeprazole | Omeprazole | 73 | 5,910 | $1,091.41 | 22 |
| Carvedilol | Carvedilol | 69 | 5,820 | $653.17 | 22 |
| Clopidogrel | Clopidogrel Bisulfate | 67 | 5,220 | $638.92 | 19 |
| Eliquis | Apixaban | 63 | 3,666 | $68,984.30 | 19 |
| Clonazepam | Clonazepam | 61 | 2,475 | $541.91 | 14 |
| Potassium Chloride | Potassium Chloride | 61 | 4,415 | $1,302.63 | 23 |
| Famotidine | Famotidine | 58 | 3,660 | $681.11 | 18 |
| Trazodone Hcl | Trazodone Hcl | 57 | 4,080 | $678.02 | 20 |
(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
NUCC Taxonomy Code: 207R00000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20100603000348
TX
2567355563
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
Hillcroft Medical Clinic Assoc
2500 Fondren Rd, Houston, TX 770632321
Phone: 7137814600
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Sports Medicine
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Career & Practice History
NPI enumerated August 31, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Internal Medicine Providers in Houston
- Dr. Kristopher Mosier, DO
- Nadia Haj-Ismail
- Dr. Turab Raza, MD
- Saradadevi Thanikachalam
- Dr. Lee Lu, MD
- Puja Chebrolu
Mailing Address
2500 Fondren Rd
Houston, TX 770632319
Phone: 7137814600