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Dr. John M. Provenza, MD
NPI1225028434PAC ID7810972353
- Medicare services, 2024
- 1,056
- Medicare patients, 2024
- 582
- Part D claims, 2024
- 1,275
- Publications
- 3
- Hospital affiliations
- 2
- Practice address
- 3217 Mabel Street, Shreveport, LA 71103
- Practice phone
- Call (318) 631-0072
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Shreveport Endoscopy Center
Surgery Center - Medicare-Certified · Shreveport, Louisiana
Find Dr. Provenza'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. John M. Provenza is a gastroenterologist in Shreveport, Louisiana
Dr. Provenza practices at Shreveport Endoscopy Center in Shreveport, Louisiana.
Dr. Provenza's NPI, 1225028434, was assigned on October 27, 2005. Dr. Provenza graduated from Louisiana State University School of Medicine in Shreveport in 1984. Dr. Provenza holds Louisiana license 017860.
NPI and contact details
- NPI
- 1225028434NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810972353
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 631-0072
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John M. Provenza practices at Shreveport Endoscopy Center in Shreveport, Louisiana
Dr. Provenza's primary practice is Shreveport Endoscopy Center, at 3217 Mabel Street, Shreveport, LA 71103. The practice phone is (318) 631-0072.
- Shreveport Endoscopy Center3217 Mabel Street, Shreveport, LA 71103Phone(318) 631-0072
Source: Dmand AI Affiliation Data
Dr. John M. Provenza is affiliated with 7 sites of care and 4 medical groups
Dr. Provenza's primary practice is Shreveport Endoscopy Center in Shreveport, Louisiana. Dr. Provenza is also affiliated with Willis Knighton North. The medical group on file is GastroIntestinal Specialists, A.M.C. Dmand AI also links Dr. Provenza to 1 more hospital, 4 group practices and clinics and 3 medical groups, each named with a free account.
Shreveport Endoscopy CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John M. Provenza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Provenza practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Shreveport Endoscopy Center | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John M. Provenza is one of 226 gastroenterologists in Louisiana
Gastroenterology is Dr. Provenza's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Provenza is licensed in Louisiana.
Specialties and state licenses
- Gastroenterology, LouisianaPrimary
Clinical focus
Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), colonoscopy, gastroduodenitis, gastroenteritis, gastrointestinal bleeding, intestinal diverticulosis and irritable bowel syndrome (IBS) among the conditions Dr. Provenza treats.
Gastroenterologists near Dr. Provenza
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. John M. Provenza billed Medicare for 1,056 services in 2024
CMS data shows 1,056 Medicare services from Dr. Provenza across 17 procedure codes in 2024, for 582 Medicare patients. Medicare paid $100,842 for them.
Medicare services, 20241,056
Medicare patients582
Paid by Medicare$100,842
Procedure codes17
Dr. Provenza's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 7252024: 61016%
- Lab and pathology
- 2023: 112024: 1781518%
- Other services
- 2023: 1282024: 10915%
- Office and hospital visits
- 2023: 8072024: 9888%
- Imaging
- 2023: 952024: 4849%
- Tests and treatments
- 2023: 202024: 1335%
Where Dr. Provenza's Medicare services took place, 2024
- In an office23923%
- In a facility81777%
Dr. Provenza compared with the Louisiana median for gastroenterologists, 2024
- Dr. Provenza
- Louisiana median
- Medicare services
- 1,056vs 4692.3 times
- Medicare patients
- 582vs 2772.1 times
- Part D claims
- 1,072vs 62671% above
Medians across 228 gastroenterologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Provenza'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. Provenza?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Provenza and other gastroenterologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John M. Provenza treated 582 Medicare patients in 2024, average age 73
CMS counts 582 Medicare patients who saw Dr. Provenza in 2024. The largest group is 65 to 74, with 309 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Provenza's median patient age at 69, with 59% women.
Medicare patients, 2024582
Average age73
Average risk score1.20
Also on Medicaid8%
Dr. Provenza's Medicare patients by age, 2024
Dr. Provenza's Medicare patients by sex, 2024
- Women36062%
- Men22238%
Chronic conditions among Dr. Provenza's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Anxiety32%
- Diabetes32%
- Ischemic heart disease32%
- Mood disorders30%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Provenza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women59%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John M. Provenza wrote 1,275 Medicare Part D claims in 2024
In 2024, Dr. Provenza wrote 1,275 Medicare Part D claims for 505 patients. 76% of them were for generic drugs. CMS names the drug for 1,072 of them, across 27 drugs with 11 or more claims each, at $829,759 in total drug cost. In 2023, CMS named 1,021 claims across 25 drugs.
Part D claims, 20241,275
Drugs named by CMS27
Total drug cost$829,759
Part D patients505
Dr. Provenza's Part D claims by kind of drug, 2024
- Generic965 claims76%
- Brand-name310 claims24%
Dr. Provenza'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. Provenza's Part D claims, 2024
- Antibiotics3%32 of 1,275 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: 1,0212024: 1,0725%
Drugs named by CMS: 27 in 2024, 25 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. John M. Provenza ranks in the 94th percentile for colonoscopy in Medicare
Dr. Provenza accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 201 procedures of colonoscopy by Dr. Provenza, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Provenza ranks in Medicare procedure volume
- Colonoscopy
- 94th percentile201 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 89th percentile187 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John M. Provenza has 3 publications on record
Dmand AI links 3 papers to Dr. Provenza. The most frequent topics are Research and Swine.
Papers3
Topics Dr. Provenza writes about most
- Research
- Swine
Recent publications by Dr. Provenza
Am J Gastroenterol
Chylous AscitesLymph NodesMesentery
Gastrointest Endosc
Biliary TractCholangiopancreatography, Endoscopic RetrogradeEducation, Medical, Graduate
See who Dr. Provenza researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Provenza 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. John M. Provenza received $12,298 in industry payments from 2016 to 2025
CMS Open Payments shows 745 general payments to Dr. Provenza from 35 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, $2,489.
General payments to Dr. Provenza by program year, 2016 to 2025
General payments to Dr. Provenza by kind, 2016 to 2025
$12.3Kin total
- Food and beverage$12,02298%
- Education$2762%
Companies that paid Dr. Provenza 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. John M. Provenza has 1 award and honors on record
Dmand AI lists 1 award for Dr. Provenza, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Provenza
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. John M. Provenza graduated from Louisiana State University School of Medicine in Shreveport
Dr. Provenza graduated from Louisiana State University School of Medicine in Shreveport in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. John M. Provenza accepts plans from 11 insurance carriers
Dr. Provenza is in network with 11 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Dr. Provenza accepts, by number of carriers
- Medicare9
- PPO9
- POS5
- HMO4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. John M. Provenza'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)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) |
| 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. John M. Provenza
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. John M. Provenza's NPI number?
Dr. John M. Provenza's NPI number is 1225028434. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Provenza?
Dr. John M. Provenza is a gastroenterologist in Shreveport, Louisiana. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. John M. Provenza practice?
Dr. Provenza practices at 3217 Mabel Street, Shreveport, LA 71103. Dr. Provenza's primary practice is Shreveport Endoscopy Center in Shreveport, Louisiana. Dmand AI also links Dr. Provenza to 1 hospital, 4 group practices and clinics and 3 medical groups.
What is Dr. John M. Provenza's office phone number?
The practice phone on file for Dr. Provenza is (318) 631-0072.
What is Dr. John M. Provenza's medical license number?
Dr. Provenza holds Louisiana license 017860.
Which hospitals is Dr. John M. Provenza affiliated with?
Dr. Provenza is affiliated with Willis Knighton North. Dmand AI links Dr. Provenza to 1 more hospital.
What medical group is Dr. John M. Provenza part of?
Dr. Provenza is linked to GastroIntestinal Specialists, A.M.C. Dmand AI links Dr. Provenza to 3 more medical groups.
Does Dr. John M. Provenza accept Medicare?
Yes. CMS data shows Dr. Provenza billed Medicare for 1,056 services in 2024, and Dr. Provenza accepts Medicare assignment.
How many Medicare patients does Dr. John M. Provenza see?
CMS counts 582 Medicare patients who saw Dr. Provenza in 2024, with an average age of 73.
What services does Dr. John M. Provenza bill to Medicare?
In 2024, Dr. Provenza's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45385) and lab and pathology test (88305).
Show 6 more questionsShow fewer questions
Where did Dr. John M. Provenza go to medical school?
Dr. Provenza graduated from Louisiana State University School of Medicine in Shreveport in 1984.
What drugs does Dr. John M. Provenza prescribe most?
In 2024 Medicare Part D data, Dr. Provenza's most prescribed drugs by claims were Peg 3350-Electrolyte, Esomeprazole Magnesium and Pantoprazole Sodium.
Has Dr. John M. Provenza received payments from drug or device companies?
CMS Open Payments shows $12,298 in general payments to Dr. Provenza from 35 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John M. Provenza been practicing?
Dr. Provenza graduated from medical school in 1984, 42 years ago.
Does Dr. John M. Provenza do research?
Dmand AI links 3 publications to Dr. Provenza.
What insurance does Dr. John M. Provenza accept?
Dr. Provenza is in network with 11 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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