Dr. Nader Eldris , MD
Hospitalist โข Shenandoah, TX
9250 Pinecroft Dr # N2101
Shenandoah, TX 773803218
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on April 4, 2012; this date does not establish years in practice.
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Published CMS data list 544 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99223 โ Initial hospital care with moderate level of medical decision making: 408 service units.
- 99222 โ Initial hospital care with straightforward or low-level medical decision making: 136 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 11 Medicare Part D prescriptions, including refills, in 2022.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2022. Published rows only; this is not a quality measure.
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Published Part D records, 2022:
- Prednisone โ 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2022. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 65% of clinicians listed under Hospitalist in Shenandoah, TX (2024, 60 clinicians with data). Median for this group: 700. Middle half: 503 to 947.
More Medicare Part B services than 60% of clinicians listed under Hospitalist in Texas (2024, 1,098 clinicians with data). Median for this group: 429. Middle half: 185 to 688.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,038 in 2017 to 544 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2017โ2024.
Practice Location & Contact Primary Location
9250 Pinecroft Dr # N2101
Shenandoah, TX 773803218
NPPES lists 1 additional practice-address record in Chicago, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Memorial Hermann Medical Group; Vanguard Inpatient Physicians Pllc. 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
2008
What Public CMS Data Show
Hospitalist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
504 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 โ by Provider, 2024.
Medicare-allowed amount
About $83,889 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 โ by Provider and Service, 2024.
Paid by Medicare
About $65,341 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 โ by Provider and Service, 2024.
30-day fills
11 standardized 30-day fills in 2022
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
$24 in 2022
The total cost of these prescriptions in 2022, 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 โ by Provider and Drug, 2022.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019โ2025.
Years since graduation
18 years (graduated 2008)
CMS Doctors and Clinicians data list 2008 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
2012
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, โDoes your provider accept Medicare as full payment?โ
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.
Enrolled in Medicare (PECOS)
Dr. Eldris 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. Eldris 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 Shenandoah 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 Hospitalist in Shenandoah, TX (2024, 60 clinicians with data). Median for this group: 700. Middle half: 503 to 947.
More Medicare Part B services than 60% of clinicians listed under Hospitalist in Texas (2024, 1,098 clinicians with data). Median for this group: 429. Middle half: 185 to 688.
Medicare-allowed amount
Close to the middle for clinicians listed under Hospitalist in Shenandoah, TX (2024, 60 clinicians with data). Median for this group: $76,628. Middle half: $60,485 to $100,492.
A higher Medicare-allowed amount than 75% of clinicians listed under Hospitalist in Texas (2024, 1,098 clinicians with data). Median for this group: $49,130. Middle half: $21,020 to $75,530.
Paid by Medicare
Close to the middle for clinicians listed under Hospitalist in Shenandoah, TX (2024, 60 clinicians with data). Median for this group: $60,976. Middle half: $45,808 to $78,982.
A higher Medicare payment amount than 75% of clinicians listed under Hospitalist in Texas (2024, 1,098 clinicians with data). Median for this group: $38,586. Middle half: $16,458 to $59,585.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Eldris are from 2022.
73 active clinicians are listed under Hospitalist with a practice address in Shenandoah, TX (1,588 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Shenandoah
4.1% of these 73 clinicians have the CMS telehealth indicator.
87.7% of these 73 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.
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Medicare Part B services
Medicare Part B services decreased 48% from 1,038 in 2017 to 544 in 2024.
- 2017: 1,038
- 2018: 809
- 2022: 161
- 2023: 260
- 2024: 544
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Medicare-allowed amount
Medicare-allowed amount decreased 38% from $134,560 in 2017 to $83,889 in 2024.
- 2017: $134,560
- 2018: $102,135
- 2022: $14,422
- 2023: $40,395
- 2024: $83,889
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Paid by Medicare
Paid by Medicare decreased 37% from $103,936 in 2017 to $65,341 in 2024.
- 2017: $103,936
- 2018: $79,187
- 2022: $11,622
- 2023: $32,159
- 2024: $65,341
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 72% from 39 in 2017 to 11 in 2022.
- 2017: 39
- 2018: 13
- 2020: 147
- 2021: 140
- 2022: 11
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30-day fills
30-day fills decreased 76% from 45 in 2017 to 11 in 2022.
- 2017: 45
- 2018: 13
- 2020: 157
- 2021: 145
- 2022: 11
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Part D drug cost
Part D drug cost went from $224 in 2017 to $24 in 2022.
- 2017: $224
- 2018: $47
- 2020: $1,024
- 2021: $6,941
- 2022: $24
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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, 2017โ2024; 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 |
|---|---|---|---|---|
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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408 | 377 | $500.00 | $164.69 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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136 | 133 | $350.00 | $122.76 |
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 2022.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Prednisone | Prednisone | 11 | 48 | $23.70 | 11 |
Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-09-04NUCC Taxonomy Code: 208M00000X
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
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.
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20230615003200
TX
6901195635
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
Vanguard Inpatient Physicians Pllc
4560 Fm 1960 Rd W, Houston, TX 770694627
Phone: 2815651112
Memorial Hermann Medical Group
9250 Pinecroft Dr, Shenandoah, TX 773803218
Phone: 7138972307
Memorial Hermann Medical Group
1801 N Loop W, Houston, TX 770081445
Phone: 7138029781
Secondary Practice Locations
836 W Wellington Ave
Chicago, IL 606575147
Phone: 7739751600
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Hospitalist
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Osteopathic Medicine (D.O.)
Hospitalist
Doctor of Medicine (M.D.)
Nurse Practitioner - Acute Care
Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)
Nurse Practitioner - Acute Care
Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 9250 PINECROFT DR # N2101, SHENANDOAH, TX 773803218 (Tel: 7138972307)
Registered at 9250 PINECROFT DR # N2101, SHENANDOAH, TX 773803218 (Tel: 7138972307)
Internal Medicine (license number reported to NPPES: IL 036137670)
Internal Medicine (license number reported to NPPES: TX T5734)
NPI status registered as active in NPPES database
Registered at 836 W WELLINGTON AVE, CHICAGO, IL 606575147 (Tel: 7739751600)
Registered at 836 W WELLINGTON AVE, CHICAGO, IL 606575147
Recorded as NADER ELDRIS, M.D.
Internal Medicine (license number reported to NPPES: IL 036137670)
NPI status registered as active in NPPES database
Registered at 836 W WELLINGTON AVE, CHICAGO, IL 606575147 (Tel: 7739751600)
Registered at 836 W WELLINGTON AVE, CHICAGO, IL 606575147
Recorded as NADER ELDRIS, M.D.
Student in an Organized Health Care Education/Training Program (license number reported to NPPES: IL 036137670)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Hospitalists in Shenandoah
- Dr. Amber Sleem, DO
- Dr. Leyla Mehdinasab, MD
- Dr. Thomas Nguyen, MD
- Dr. Vikas Reddy, MD
- Dr. Kelechukwu Olejeme, MD, MPH
- Dr. Logan Yang, MD
Mailing Address
9250 Pinecroft Dr # N2101
Shenandoah, TX 773803218
Phone: 7138972307