Dr. Michael Piesman, MD
- Medicare services, 2024
- 1,065
- Medicare patients, 2024
- 636
- Part D claims, 2024
- 1,515
- Publications
- 8
- MIPS score, 2024
- 81
- Practice address
- 12850 Toepperwein Rd, Live Oak, TX 78233
- Practice phone
- Call (210) 614-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center
Surgery Center - Medicare-Certified · Live Oak, Texas
Find Dr. Piesman'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. Michael Piesman is a gastroenterologist in Live Oak, Texas
Dr. Piesman practices at Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center in Live Oak, Texas.
Dr. Piesman's NPI, 1750402046, was assigned on April 3, 2007. Dr. Piesman graduated from Tufts University School Of Medicine in 1998. Dr. Piesman holds Texas license M8920.
- NPI
- 1750402046NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123283041
- NPI enumeration date
- April 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 614-1234
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Piesman practices at Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center in Live Oak, Texas
Dr. Piesman's primary practice is Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center, at 12850 Toepperwein Rd, Live Oak, TX 78233. The practice phone is (210) 614-1234.
- Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center12850 Toepperwein Rd, Live Oak, TX 78233Phone(210) 614-1234
Source: Dmand AI Affiliation Data
Dr. Michael Piesman is affiliated with 4 sites of care and 1 medical group
Dr. Piesman's primary practice is Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center in Live Oak, Texas. Dr. Piesman is also affiliated with Methodist Hospital. The medical group on file is Texas Digestive Disease Consultants. Dmand AI also links Dr. Piesman to 2 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Piesman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Piesman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Piesman is one of 1,341 gastroenterologists in Texas
Gastroenterology is Dr. Piesman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Piesman is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Piesman's licenses on file in 3 states: Texas, Indiana and Virginia.
Specialties and state licenses
- Gastroenterology, TexasPrimary
- Indiana license
- Virginia license
Clinical focus
Dmand AI lists acid reflux, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Piesman treats.
Gastroenterologists near Dr. Piesman
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. Michael Piesman billed Medicare for 1,065 services in 2024
CMS data shows 1,065 Medicare services from Dr. Piesman across 18 procedure codes in 2024, for 636 Medicare patients. Medicare paid $121,049 for them.
Dr. Piesman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5412024: 5441%
- Office and hospital visits
- 2023: 4912024: 38621%
- Other services
- 2023: 792024: 8811%
- Imaging
- 2023: 422024: 4712%
Where Dr. Piesman's Medicare services took place, 2024
- In an office41539%
- In a facility65061%
Dr. Piesman compared with the Texas median for gastroenterologists, 2024
- Dr. Piesman
- Texas median
- Medicare services
- 1,065vs 5052.1 times
- Medicare patients
- 636vs 2842.2 times
- Part D claims
- 1,293vs 4932.6 times
Medians across 1,281 gastroenterologists in Texas with Dmand AI profiles that report each measure.
Dr. Piesman'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. Piesman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Piesman and other gastroenterologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Piesman treated 636 Medicare patients in 2024, average age 74
CMS counts 636 Medicare patients who saw Dr. Piesman in 2024. The largest group is 65 to 74, with 329 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Piesman's median patient age at 65, with 56% women.
Dr. Piesman's Medicare patients by age, 2024
Dr. Piesman's Medicare patients by sex, 2024
- Women35756%
- Men27944%
Chronic conditions among Dr. Piesman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes36%
- Chronic kidney disease29%
- Ischemic heart disease28%
- Mood disorders24%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Piesman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Piesman wrote 1,515 Medicare Part D claims in 2024
In 2024, Dr. Piesman wrote 1,515 Medicare Part D claims for 590 patients. 71% of them were for generic drugs. CMS names the drug for 1,293 of them, across 20 drugs with 11 or more claims each, at $375,032 in total drug cost. In 2023, CMS named 1,334 claims across 23 drugs.
Dr. Piesman's Part D claims by kind of drug, 2024
- Generic1,071 claims71%
- Brand-name444 claims29%
Dr. Piesman'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. Piesman's Part D claims, 2024
- Opioids1%16 of 1,515 claims
- Antibiotics2%25 of 1,515 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: 1,3342024: 1,2933%
Drugs named by CMS: 20 in 2024, 23 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
Dr. Michael Piesman scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Piesman for performance year 2024, reported as part of a group. Dr. Piesman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 367 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Piesman, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Piesman's MIPS scores, performance year 2024
- 81of 100Final score
- 66.5of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Piesman ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 97th percentile367 procedures
- Colonoscopy
- 87th percentile136 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Piesman has 8 publications on record
Dmand AI links 8 papers to Dr. Piesman, published from 2007 to 2014. Dr. Piesman has published most often in Am J Gastroenterol. Dr. Piesman's most frequent co-authors are Todd H. Baron, MD, David Leslie Carr-Locke, MD and Marc F. Catalano, MD.
Dr. Piesman's papers by year, 2007 to 2014
Dr. Piesman's most frequent co-authors
- Todd H. Baron, MD1 shared paper
- David Leslie Carr-Locke, MD1 shared paper
- Marc F. Catalano, MD1 shared paper
Recent publications by Dr. Piesman
Am J Gastroenterol
Am J Gastroenterol
See who Dr. Piesman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Piesman 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. Michael Piesman received $10,335 in industry payments from 2016 to 2025
CMS Open Payments shows 628 general payments to Dr. Piesman from 48 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $2,860.
General payments to Dr. Piesman by program year, 2016 to 2025
General payments to Dr. Piesman by kind, 2016 to 2025
- Food and beverage$10,12198%
- Speaker and faculty fees$2002%
- Education$140%
Companies that paid Dr. Piesman 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. Michael Piesman graduated from Tufts University School Of Medicine
Dr. Piesman graduated from Tufts University School Of Medicine in 1998.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Michael Piesman accepts plans from 22 insurance carriers
Dr. Piesman is in network with 22 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- +14 more carriersWith a free account
Plan types Dr. Piesman accepts, by number of carriers
- HMO12
- PPO12
- Medicare9
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Piesman'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Michael Piesman
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. Michael Piesman's NPI number?
Dr. Michael Piesman's NPI number is 1750402046. It was assigned on April 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Piesman?
Dr. Michael Piesman is a gastroenterologist in Live Oak, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Michael Piesman practice?
Dr. Piesman practices at 12850 Toepperwein Rd, Live Oak, TX 78233. Dr. Piesman's primary practice is Gastroenterology Consultants of San Antonio - Northeast Clinic and Ambulatory Surgical Center in Live Oak, Texas. Dmand AI also links Dr. Piesman to 2 hospitals.
What is Dr. Michael Piesman's office phone number?
The practice phone on file for Dr. Piesman is (210) 614-1234.
What is Dr. Michael Piesman's medical license number?
Dr. Piesman holds Texas license M8920, one of the licenses on file in 3 states.
Which states has Dr. Michael Piesman been licensed in?
Dmand AI has state licenses on file for Dr. Piesman in Texas (2008 to 2026), Indiana (1999 to 2009) and Virginia (2004 to 2006).
Which hospitals is Dr. Michael Piesman affiliated with?
Dr. Piesman is affiliated with Methodist Hospital. Dmand AI links Dr. Piesman to 2 more hospitals.
What medical group is Dr. Michael Piesman part of?
Dr. Piesman is linked to Texas Digestive Disease Consultants.
Does Dr. Michael Piesman accept Medicare?
Yes. CMS data shows Dr. Piesman billed Medicare for 1,065 services in 2024, and Dr. Piesman accepts Medicare assignment.
What is Dr. Michael Piesman's MIPS score?
Dr. Piesman's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Michael Piesman see?
CMS counts 636 Medicare patients who saw Dr. Piesman in 2024, with an average age of 74.
Is Dr. Michael Piesman board certified?
Yes. Dr. Piesman is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Michael Piesman bill to Medicare?
In 2024, Dr. Piesman's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and surgery: digestive system (45385).
Where did Dr. Michael Piesman go to medical school?
Dr. Piesman graduated from Tufts University School Of Medicine in 1998.
What drugs does Dr. Michael Piesman prescribe most?
In 2024 Medicare Part D data, Dr. Piesman's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Omeprazole.
Has Dr. Michael Piesman received payments from drug or device companies?
CMS Open Payments shows $10,335 in general payments to Dr. Piesman from 48 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael Piesman been practicing?
Dr. Piesman graduated from medical school in 1998, 28 years ago.
Does Dr. Michael Piesman do research?
Dmand AI links 8 publications to Dr. Piesman, published from 2007 to 2014.
Who does Dr. Michael Piesman publish with?
Dr. Piesman's most frequent co-authors are Todd H. Baron, MD (1 shared paper), David Leslie Carr-Locke, MD (1 shared paper) and Marc F. Catalano, MD (1 shared paper).
What insurance does Dr. Michael Piesman accept?
Dr. Piesman is in network with 22 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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