Dr. Eric J. Lawitz, MD
- Medicare services, 2024
- 890
- Medicare patients, 2024
- 473
- Part D claims, 2024
- 537
- Publications
- 210
- Clinical trials
- 17
- Practice address
- 607 Camden St Ste 108 Suite 108, San Antonio, TX 78215
- Practice phone
- Call (210) 253-3426
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Texas Liver Institute
Multi-specialty group site · San Antonio, Texas
Find Dr. Lawitz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Eric J. Lawitz is a gastroenterologist in San Antonio, Texas
Dr. Lawitz practices at Texas Liver Institute in San Antonio, Texas.
Dr. Lawitz's NPI, 1578661716, was assigned on September 20, 2006. Dr. Lawitz graduated from Rush Medical College in 1993. Dr. Lawitz holds Texas license L6486.
- NPI
- 1578661716NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537150826
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 253-3426
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric J. Lawitz practices at Texas Liver Institute in San Antonio, Texas
Dr. Lawitz's primary practice is Texas Liver Institute, at 607 Camden St Ste 108 Suite 108, San Antonio, TX 78215. The practice phone is (210) 253-3426.
- Texas Liver Institute607 Camden St Ste 108 Suite 108, San Antonio, TX 78215Phone(210) 253-3426
Source: Dmand AI Affiliation Data
Dr. Eric J. Lawitz is affiliated with 6 sites of care and 1 medical group
Dr. Lawitz's primary practice is Texas Liver Institute in San Antonio, Texas. Dr. Lawitz is also affiliated with University Hospital. The medical group on file is Texas Liver Institute. Dmand AI also links Dr. Lawitz to 4 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric J. Lawitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lawitz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Texas Liver Institute | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric J. Lawitz is one of 1,341 gastroenterologists in Texas
Gastroenterology is Dr. Lawitz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Lawitz is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Lawitz's licenses on file in 2 states: Texas and Wisconsin.
Specialties and state licenses
- Gastroenterology, TexasPrimary
- Wisconsin license
Clinical focus
Dmand AI lists cirrhosis of the liver and fatty liver among the conditions Dr. Lawitz treats.
Gastroenterologists near Dr. Lawitz
Counts of gastroenterologists 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 J. Lawitz billed Medicare for 890 services in 2024
CMS data shows 890 Medicare services from Dr. Lawitz across 10 procedure codes in 2024, for 473 Medicare patients. Medicare paid $48,803 for them. Every service was in an office.
Dr. Lawitz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2922024: 39836%
- Imaging
- 2023: 1662024: 24346%
- Tests and treatments
- 2023: 1702024: 21426%
- Surgery
- 2023: 332024: 1845%
- Other services
- 2023: 322024: 1747%
Dr. Lawitz compared with the Texas median for gastroenterologists, 2024
- Dr. Lawitz
- Texas median
- Medicare services
- 890vs 50576% above
- Medicare patients
- 473vs 28467% above
- Part D claims
- 466vs 4935% below
Medians across 1,281 gastroenterologists in Texas with Dmand AI profiles that report each measure.
Dr. Lawitz's 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.
Need commercial claims for Dr. Lawitz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lawitz and other gastroenterologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric J. Lawitz treated 473 Medicare patients in 2024, average age 70
CMS counts 473 Medicare patients who saw Dr. Lawitz in 2024. The largest group is 65 to 74, with 283 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lawitz's median patient age at 64, with 63% women.
Dr. Lawitz's Medicare patients by age, 2024
Dr. Lawitz's Medicare patients by sex, 2024
- Women31066%
- Men16334%
Chronic conditions among Dr. Lawitz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis50%
- Chronic kidney disease32%
- Ischemic heart disease30%
- Mood disorders23%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lawitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric J. Lawitz wrote 537 Medicare Part D claims in 2024
In 2024, Dr. Lawitz wrote 537 Medicare Part D claims for 219 patients. 92% of them were for generic drugs. CMS names the drug for 466 of them, across 11 drugs with 11 or more claims each, at $56,347 in total drug cost. In 2023, CMS named 299 claims across 9 drugs.
Dr. Lawitz's Part D claims by kind of drug, 2024
- Generic495 claims92%
- Brand-name42 claims8%
Dr. Lawitz's 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. Lawitz's Part D claims, 2024
- Opioids9%47 of 537 claims
- Antibiotics4%19 of 537 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: 2992024: 46656%
Drugs named by CMS: 11 in 2024, 9 in 2023.
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 J. Lawitz takes part in Medicare
Dr. Lawitz 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 J. Lawitz has 210 publications on record
Dmand AI links 210 papers to Dr. Lawitz, published from 2004 to 2025. 2019 was the busiest year, with 17. The most frequent topics are Antiviral Agents, Hepatitis C, Chronic and Hepacivirus. Dr. Lawitz has published most often in J Hepatol. Dr. Lawitz's most frequent co-authors are Nezam H. Afdhal, MD, Thomas Crawford Marbury, MD and Reem H. Ghalib, MD.
Dr. Lawitz's papers by year, 2016 to 2025
Topics Dr. Lawitz writes about most
- Antiviral Agents
- Hepatitis C, Chronic
- Hepacivirus
- Drug Therapy, Combination
- Genotype
- Ribavirin
- Liver Cirrhosis
- Double-Blind Method
Dr. Lawitz's most frequent co-authors
- Nezam H. Afdhal, MD18 shared papers
- Thomas Crawford Marbury, MD14 shared papers
- Reem H. Ghalib, MD13 shared papers
Recent publications by Dr. Lawitz
Clin Pharmacokinet
See who Dr. Lawitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lawitz works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric J. Lawitz has worked on 17 clinical trials
Dmand AI links Dr. Lawitz to 17 clinical trials, 7 of them phase 1 studies. 4 are still active or recruiting. Conditions studied include Hepatitis C, Non-alcoholic Fatty Liver Disease and Fatty Liver. Bristol-Myers Squibb sponsors the most, 3. Open Payments lists research payments to Dr. Lawitz that name 2 trials.
Clinical trials with Dr. Lawitz by phase
- 7Phase 1: 7 trials
- 6Phase 2: 6 trials
- 3Phase 3: 3 trials
- NonePhase 4: no trials
Conditions in Dr. Lawitz's trials
- Hepatitis C
- Non-alcoholic Fatty Liver Disease
- Fatty Liver
- Flaviviridae Infections
- alpha 1-Antitrypsin Deficiency
Investigators on the most trials with Dr. Lawitz
- Reem H. Ghalib, MD4 shared trials
- Agustin Martinez, MD3 shared trials
- Mary E. Rinella, MD3 shared trials
Recent clinical trials with Dr. Lawitz
Single and Multiple Dose Escalation of PHIN-214 in Child-Pugh A and B Liver Cirrhotics (opens in a new tab)
CM-101 in PSC Patients -The SPRING Study (opens in a new tab)
A Pharmacokinetic Study of Saroglitazar Magnesium in Subjects with Severe Renal Impairment and Normal Renal Function (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Eric J. Lawitz received $1,562,533 in industry payments from 2016 to 2025
CMS Open Payments shows 1,504 general payments to Dr. Lawitz from 32 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 49% of the total. Gilead Sciences, Inc. paid the most, $441,227. It also lists 72 research payments totaling $49,161 from 2017 to 2025, naming 2 clinical trials.
General payments to Dr. Lawitz by program year, 2016 to 2025
General payments to Dr. Lawitz by kind, 2016 to 2025
- Speaker and faculty fees$759,23649%
- Consulting fees$467,36530%
- Travel and lodging$197,39413%
- Education speaker fees$53,3003%
- Other$60,1894%
Companies that paid Dr. Lawitz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric J. Lawitz has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Lawitz, most recently FAASLD in 2016.
Awards and honors for Dr. Lawitz
- 2016
- FAASLD
- FAPCR
- 2012
- AGA Fellow
- 2004
- CPI
Source: Dmand AI Professional Profile Data
Dr. Eric J. Lawitz graduated from Rush Medical College
Dr. Lawitz graduated from Rush Medical College in 1993. Dr. Lawitz is a member of Academy of Physicians in Clinical Research, American Association for the Study of Liver Disease, AGA and European Association for the Study of the Liver.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Eric J. Lawitz accepts plans from 23 insurance carriers
Dr. Lawitz is in network with 23 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +15 more carriersWith a free account
Plan types Dr. Lawitz accepts, by number of carriers
- PPO14
- HMO13
- Medicare11
- POS6
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric J. Lawitz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eric J. Lawitz
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 J. Lawitz's NPI number?
Dr. Eric J. Lawitz's NPI number is 1578661716. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric J. Lawitz?
Dr. Eric J. Lawitz is a gastroenterologist in San Antonio, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Eric J. Lawitz practice?
Dr. Lawitz practices at 607 Camden St Ste 108 Suite 108, San Antonio, TX 78215. Dr. Lawitz's primary practice is Texas Liver Institute in San Antonio, Texas. Dmand AI also links Dr. Lawitz to 4 hospitals.
What is Dr. Eric J. Lawitz's office phone number?
The practice phone on file for Dr. Lawitz is (210) 253-3426.
What is Dr. Eric J. Lawitz's medical license number?
Dr. Lawitz holds Texas license L6486, one of the licenses on file in 2 states.
Which states has Dr. Eric J. Lawitz been licensed in?
Dmand AI has state licenses on file for Dr. Lawitz in Texas (2003 to 2026) and Wisconsin (1995 to 2003).
Which hospitals is Dr. Eric J. Lawitz affiliated with?
Dr. Lawitz is affiliated with University Hospital. Dmand AI links Dr. Lawitz to 4 more hospitals.
What medical group is Dr. Eric J. Lawitz part of?
Dr. Lawitz is linked to Texas Liver Institute.
Does Dr. Eric J. Lawitz accept Medicare?
Yes. CMS data shows Dr. Lawitz billed Medicare for 890 services in 2024, and Dr. Lawitz accepts Medicare assignment.
How many Medicare patients does Dr. Eric J. Lawitz see?
CMS counts 473 Medicare patients who saw Dr. Lawitz in 2024, with an average age of 70.
Show 9 more questionsShow fewer questions
Is Dr. Eric J. Lawitz board certified?
Yes. Dr. Lawitz is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Eric J. Lawitz bill to Medicare?
In 2024, Dr. Lawitz's most billed Medicare services were office visit, established patient (99213), ultrasound (76700) and digestive system test (91200).
Where did Dr. Eric J. Lawitz go to medical school?
Dr. Lawitz graduated from Rush Medical College in 1993.
What drugs does Dr. Eric J. Lawitz prescribe most?
In 2024 Medicare Part D data, Dr. Lawitz's most prescribed drugs by claims were Ursodiol, Azathioprine and Tramadol HCl.
Has Dr. Eric J. Lawitz received payments from drug or device companies?
CMS Open Payments shows $1,562,533 in general payments to Dr. Lawitz from 32 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Eric J. Lawitz been practicing?
Dr. Lawitz graduated from medical school in 1993, 33 years ago.
Does Dr. Eric J. Lawitz do research?
Dmand AI links 210 publications to Dr. Lawitz, published from 2004 to 2025. Dr. Lawitz has worked on 17 clinical trials.
Who does Dr. Eric J. Lawitz publish with?
Dr. Lawitz's most frequent co-authors are Nezam H. Afdhal, MD (18 shared papers), Thomas Crawford Marbury, MD (14 shared papers) and Reem H. Ghalib, MD (13 shared papers).
What insurance does Dr. Eric J. Lawitz accept?
Dr. Lawitz is in network with 23 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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