Dr. Eric Matthew Sass, DO

  • Texarkana, TX
  • Internist
NPI1043671571PAC ID8426335241
Medicare services, 2024
963
Medicare patients, 2024
670
Part D claims, 2024
249
Hospital affiliations
2
Industry payments
$389
Practice address
2600 St Michael Dr, Texarkana, TX 75503
Practice phone
Call (903) 614-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

CHRISTUS St. Michael Hospital

Hospital · Texarkana, Texas

See all 8 affiliations

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Dr. Eric Matthew Sass is an internist in Texarkana, Texas

Dr. Sass practices at CHRISTUS St. Michael Hospital in Texarkana, Texas, part of CHRISTUS Health.

Dr. Sass' NPI, 1043671571, was assigned on March 10, 2016. Dr. Sass graduated from Arizona College of Osteopathic Medicine - Glendale in 2014. Dr. Sass holds Texas license R0947.

NPI and contact details
Medicare PAC ID
8426335241
NPI enumeration date
March 10, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(903) 614-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Eric Matthew Sass practices at CHRISTUS St. Michael Hospital in Texarkana, Texas

Dr. Sass' primary practice is CHRISTUS St. Michael Hospital, at 2600 St Michael Dr, Texarkana, TX 75503 in Bowie County. The practice phone is (903) 614-1000.

Source: Dmand AI Affiliation Data

Dr. Eric Matthew Sass is affiliated with 3 sites of care and 5 medical groups

Dr. Sass' primary practice is CHRISTUS St. Michael Hospital in Texarkana, Texas, part of CHRISTUS Health. The medical group on file is Northeast Texas Emergency Physicians. Dmand AI also links Dr. Sass to 1 more hospital, 4 medical groups and 1 clinical lab, each named with a free account.

See all 8 affiliations for Dr. Sass

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Eric Matthew Sass' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sass practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
CHRISTUS St. Michael HospitalAvailable with a free account
+2 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Eric Matthew Sass is one of 8,437 internists in Texas

Internal medicine is Dr. Sass' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sass is board certified in internal medicine by the AOA Board of Internal Medicine. Dr. Sass is licensed in Texas.

Specialties and state licenses

  • Internal medicine, TexasPrimaryLicense R0947 · taxonomy 207R00000X

Clinical focus

Dmand AI lists chronic anemia, chronic kidney disease, coronary artery disease and sepsis among the conditions Dr. Sass treats.

Internists near Dr. Sass

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Eric Matthew Sass billed Medicare for 963 services in 2024

CMS data shows 963 Medicare services from Dr. Sass across 4 procedure codes in 2024, for 670 Medicare patients. Medicare paid $88,857 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024963
Medicare patients670
Paid by Medicare$88,857
Procedure codes4

Dr. Sass' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4482024: 69254%
Tests and treatments
2023: 1522024: 27178%

Dr. Sass compared with the Texas median for internists, 2024

  • Dr. Sass
  • Texas median
Medicare services
963vs 53979% above
Medicare patients
670vs 1903.5 times
Part D claims
104vs 28964% below

Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.

Dr. Sass' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Sass

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Eric Matthew Sass treated 670 Medicare patients in 2024, average age 74

CMS counts 670 Medicare patients who saw Dr. Sass in 2024. The largest group is 75 to 84, with 229 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Sass' median patient age at 52, with 55% women.

Medicare patients, 2024670
Average age74
Average risk score2.11
Also on Medicaid25%

Dr. Sass' Medicare patients by age, 2024

Dr. Sass' Medicare patients by sex, 2024

  • Women35553%
  • Men31547%

Chronic conditions among Dr. Sass' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis56%
  4. Diabetes46%
  5. Ischemic heart disease45%
  6. Heart failure43%
  7. Mood disorders41%
  8. Depression39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Sass' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Eric Matthew Sass wrote 249 Medicare Part D claims in 2024

In 2024, Dr. Sass wrote 249 Medicare Part D claims for 197 patients. 96% of them were for generic drugs. CMS names the drug for 104 of them, across 6 drugs with 11 or more claims each, at $838 in total drug cost. In 2023, CMS named 97 claims across 5 drugs.

Part D claims, 2024249
Drugs named by CMS6
Total drug cost$838
Part D patients197

Dr. Sass' Part D claims by kind of drug, 2024

  • Generic239 claims96%
  • Brand-name and other10 claims4%

Dr. Sass' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Sass' Part D claims, 2024

  • Opioids11%27 of 249 claims
  • Antibiotics30%74 of 249 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 972024: 1047%

Drugs named by CMS: 6 in 2024, 5 in 2023.

See all prescribing by Dr. Sass

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Eric Matthew Sass takes part in Medicare

Dr. Sass accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Eric Matthew Sass received $389 in industry payments from 2016 to 2018

CMS Open Payments shows 8 general payments to Dr. Sass from 6 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $132.

General payments to Dr. Sass by program year, 2016 to 2018

Companies that paid Dr. Sass the most, 2016 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Sass

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Eric Matthew Sass graduated from Arizona College of Osteopathic Medicine - Glendale

Dr. Sass graduated from Arizona College of Osteopathic Medicine - Glendale in 2014. Dr. Sass is a member of AOA.

  1. Medical schoolArizona College of Osteopathic Medicine - Glendale
  2. Board certified in internal medicineAOA Board of Internal Medicine
  3. Board certified in 2016 - 2027TX State License

Source: Dmand AI Professional Profile Data

Dr. Eric Matthew Sass accepts plans from 16 insurance carriers

Dr. Sass is in network with 16 carriers, including Elevance, United Healthcare and Aetna. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Elevance
  • United Healthcare
  • Aetna
  • Alliant Health Plans
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • AR State Medicaid
  • Baylor Scott and White
  • +8 more carriersWith a free account

Plan types Dr. Sass accepts, by number of carriers

  1. HMO8
  2. PPO7
  3. POS4
  4. EPO3
  5. Medicaid3
  6. Medicare3

Source: Dmand AI Insurance Network Data

Sources for Dr. Eric Matthew Sass's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Eric Matthew Sass

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Eric Matthew Sass' NPI number?

Dr. Eric Matthew Sass' NPI number is 1043671571. It was assigned on March 10, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Eric Matthew Sass?

Dr. Eric Matthew Sass is an internist in Texarkana, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Eric Matthew Sass practice?

Dr. Sass practices at 2600 St Michael Dr, Texarkana, TX 75503. Dr. Sass' primary practice is CHRISTUS St. Michael Hospital in Texarkana, Texas, part of CHRISTUS Health. Dmand AI also links Dr. Sass to 1 hospital, 4 medical groups and 1 clinical lab.

What is Dr. Eric Matthew Sass' office phone number?

The practice phone on file for Dr. Sass is (903) 614-1000.

What is Dr. Eric Matthew Sass' medical license number?

Dr. Sass holds Texas license R0947.

Which hospitals is Dr. Eric Matthew Sass affiliated with?

Dr. Sass practices at CHRISTUS St. Michael Hospital in Texarkana, Texas. Dmand AI links Dr. Sass to 1 more hospital.

What medical group is Dr. Eric Matthew Sass part of?

Dr. Sass is linked to Northeast Texas Emergency Physicians. Dmand AI links Dr. Sass to 4 more medical groups.

Does Dr. Eric Matthew Sass accept Medicare?

Yes. CMS data shows Dr. Sass billed Medicare for 963 services in 2024, and Dr. Sass accepts Medicare assignment.

How many Medicare patients does Dr. Eric Matthew Sass see?

CMS counts 670 Medicare patients who saw Dr. Sass in 2024, with an average age of 74.

Is Dr. Eric Matthew Sass board certified?

Yes. Dr. Sass is board certified in internal medicine by the AOA Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Eric Matthew Sass bill to Medicare?

In 2024, Dr. Sass' most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Dr. Eric Matthew Sass go to medical school?

Dr. Sass graduated from Arizona College of Osteopathic Medicine - Glendale in 2014.

What drugs does Dr. Eric Matthew Sass prescribe most?

In 2024 Medicare Part D data, Dr. Sass' most prescribed drugs by claims were Methylprednisolone, Ondansetron ODT and Cephalexin.

Has Dr. Eric Matthew Sass received payments from drug or device companies?

CMS Open Payments shows $389 in general payments to Dr. Sass from 6 companies from 2016 to 2018. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Eric Matthew Sass been practicing?

Dr. Sass graduated from medical school in 2014, 12 years ago.

What insurance does Dr. Eric Matthew Sass accept?

Dr. Sass is in network with 16 carriers, including Elevance, United Healthcare and Aetna. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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