Gastrointest Endosc
Dr. Leonard M. Flescher, MD
- Medicare services, 2024
- 1,079
- Medicare patients, 2024
- 596
- Part D claims, 2024
- 1,084
- Publications
- 3
- MIPS score, 2024
- 84
- Practice address
- 6646 W Atlantic Ave, Delray Beach, FL 33446
- Practice phone
- Call (561) 638-9533
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Minimally Invasive Surgicenter
Delray Beach, Florida
Find Dr. Flescher'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. Leonard M. Flescher is a gastroenterologist in Delray Beach, Florida
Dr. Flescher practices at Minimally Invasive Surgicenter in Delray Beach, Florida.
Dr. Flescher's NPI, 1982660262, was assigned on April 25, 2006. Dr. Flescher graduated from New York Medical College in 1987. Dr. Flescher holds Florida license ME0059111.
- NPI
- 1982660262NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597835512
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (561) 638-9533
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard M. Flescher practices at Minimally Invasive Surgicenter in Delray Beach, Florida
Dr. Flescher's primary practice is Minimally Invasive Surgicenter, at 6646 W Atlantic Ave, Delray Beach, FL 33446 in Palm Beach County. The practice phone is (561) 638-9533.
- Minimally Invasive Surgicenter6646 W Atlantic Ave, Delray Beach, FL 33446 · Palm Beach CountyPhone(561) 638-9533
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leonard M. Flescher is affiliated with 4 sites of care and 2 medical groups
Dr. Flescher's primary practice is Minimally Invasive Surgicenter in Delray Beach, Florida. Dr. Flescher is also affiliated with Lee Memorial Hospital. The medical group on file is Gastroenterology Associates of Southwest Florida. Dmand AI also links Dr. Flescher to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leonard M. Flescher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flescher practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Minimally Invasive Surgicenter | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leonard M. Flescher is one of 1,364 gastroenterologists in Florida
Gastroenterology is Dr. Flescher's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Flescher is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Flescher's licenses on file in 2 states: Florida and Nevada.
Specialties and state licenses
- Gastroenterology, FloridaPrimary
- Nevada license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroduodenitis, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Flescher treats.
Gastroenterologists near Dr. Flescher
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. Leonard M. Flescher billed Medicare for 1,079 services in 2024
CMS data shows 1,079 Medicare services from Dr. Flescher across 17 procedure codes in 2024, for 596 Medicare patients. Medicare paid $131,806 for them.
Dr. Flescher's Medicare services by type, 2024
- Office and hospital visits606
- Surgery302
- Other services94
- Lab and pathology52
- Tests and treatments25
Where Dr. Flescher's Medicare services took place, 2024
- In an office57753%
- In a facility50247%
Dr. Flescher compared with the Florida median for gastroenterologists, 2024
- Dr. Flescher
- Florida median
- Medicare services
- 1,079vs 58285% above
- Medicare patients
- 596vs 32285% above
- Part D claims
- 960vs 50291% above
Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.
Dr. Flescher'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. Flescher?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Flescher and other gastroenterologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonard M. Flescher treated 596 Medicare patients in 2024, average age 77
CMS counts 596 Medicare patients who saw Dr. Flescher in 2024. The largest group is 75 to 84, with 271 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.56, 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. Flescher's median patient age at 69, with 58% women.
Dr. Flescher's Medicare patients by age, 2024
Dr. Flescher's Medicare patients by sex, 2024
- Women31954%
- Men27746%
Chronic conditions among Dr. Flescher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease49%
- Anxiety36%
- Chronic kidney disease34%
- Diabetes33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Flescher'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
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leonard M. Flescher wrote 1,084 Medicare Part D claims in 2024
In 2024, Dr. Flescher wrote 1,084 Medicare Part D claims for 450 patients. 77% of them were for generic drugs. CMS names the drug for 960 of them, across 11 drugs with 11 or more claims each, at $85,212 in total drug cost.
Dr. Flescher's Part D claims by kind of drug, 2024
- Generic834 claims77%
- Brand-name250 claims23%
Dr. Flescher'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. Flescher's Part D claims, 2024
- Antibiotics2%26 of 1,084 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Leonard M. Flescher scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Flescher for performance year 2024, reported as part of a group. Dr. Flescher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 114 procedures of colonoscopy by Dr. Flescher, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Flescher's MIPS scores, performance year 2024
- 84of 100Final score
- 60.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Flescher ranks in Medicare procedure volume
- Colonoscopy
- 83rd percentile114 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 73rd percentile83 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Leonard M. Flescher has 3 publications on record
Dmand AI links 3 papers to Dr. Flescher. Dr. Flescher has published most often in Gastrointest Endosc. Dr. Flescher's most frequent co-authors are Jamie S. Barkin, MD and Robert I. Goldberg, MD.
Dr. Flescher's most frequent co-authors
Recent publications by Dr. Flescher
Gastrointest Endosc
Blood
See who Dr. Flescher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Flescher 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. Leonard M. Flescher received $1,199 in industry payments from 2024 to 2025
CMS Open Payments shows 61 general payments to Dr. Flescher from 13 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $425.
General payments to Dr. Flescher by program year, 2024 to 2025
Companies that paid Dr. Flescher the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leonard M. Flescher has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Flescher, most recently ACG Fellow in 2013.
Awards and honors for Dr. Flescher
- 2013
- ACG Fellow
- Undated
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Leonard M. Flescher graduated from New York Medical College
Dr. Flescher graduated from New York Medical College in 1987. Dr. Flescher is a member of ACG.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Leonard M. Flescher accepts plans from 17 insurance carriers
Dr. Flescher is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- +9 more carriersWith a free account
Plan types Dr. Flescher accepts, by number of carriers
- PPO12
- Medicare11
- HMO10
- POS6
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Leonard M. Flescher'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)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) |
| 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. Leonard M. Flescher
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. Leonard M. Flescher's NPI number?
Dr. Leonard M. Flescher's NPI number is 1982660262. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard M. Flescher?
Dr. Leonard M. Flescher is a gastroenterologist in Delray Beach, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Leonard M. Flescher practice?
Dr. Flescher practices at 6646 W Atlantic Ave, Delray Beach, FL 33446. Dr. Flescher's primary practice is Minimally Invasive Surgicenter in Delray Beach, Florida. Dmand AI also links Dr. Flescher to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Leonard M. Flescher's office phone number?
The practice phone on file for Dr. Flescher is (561) 638-9533.
What is Dr. Leonard M. Flescher's medical license number?
Dr. Flescher holds Florida license ME0059111, one of the licenses on file in 2 states.
Which states has Dr. Leonard M. Flescher been licensed in?
Dmand AI has state licenses on file for Dr. Flescher in Florida (1991 to 2027) and Nevada (2025).
Which hospitals is Dr. Leonard M. Flescher affiliated with?
Dr. Flescher is affiliated with Lee Memorial Hospital. Dmand AI links Dr. Flescher to 1 more hospital.
What medical group is Dr. Leonard M. Flescher part of?
Dr. Flescher is linked to Gastroenterology Associates of Southwest Florida. Dmand AI links Dr. Flescher to 1 more medical group.
Does Dr. Leonard M. Flescher accept Medicare?
Yes. CMS data shows Dr. Flescher billed Medicare for 1,079 services in 2024, and Dr. Flescher accepts Medicare assignment.
What is Dr. Leonard M. Flescher's MIPS score?
Dr. Flescher's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Leonard M. Flescher see?
CMS counts 596 Medicare patients who saw Dr. Flescher in 2024, with an average age of 77.
Is Dr. Leonard M. Flescher board certified?
Yes. Dr. Flescher is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Leonard M. Flescher bill to Medicare?
In 2024, Dr. Flescher's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and office visit, established patient (99213).
Where did Dr. Leonard M. Flescher go to medical school?
Dr. Flescher graduated from New York Medical College in 1987.
What drugs does Dr. Leonard M. Flescher prescribe most?
In 2024 Medicare Part D data, Dr. Flescher's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Omeprazole.
Has Dr. Leonard M. Flescher received payments from drug or device companies?
CMS Open Payments shows $1,199 in general payments to Dr. Flescher from 13 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Leonard M. Flescher been practicing?
Dr. Flescher graduated from medical school in 1987, 39 years ago.
Does Dr. Leonard M. Flescher do research?
Dmand AI links 3 publications to Dr. Flescher.
Who does Dr. Leonard M. Flescher publish with?
Dr. Flescher's most frequent co-authors are Jamie S. Barkin, MD (2 shared papers) and Robert I. Goldberg, MD (1 shared paper).
What insurance does Dr. Leonard M. Flescher accept?
Dr. Flescher is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
Selling to gastroenterology practices?
See gastroenterologists in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card