Anemia, Iron-DeficiencyArteriovenous MalformationsBarrett Esophagus
Dr. Lewis R. Felder, MD
NPI1245213453
- Medicare services, 2024
- 394
- Medicare patients, 2024
- 229
- Part D claims, 2024
- 1,311
- Publications
- 1
- MIPS score, 2024
- 82
- Practice address
- 9408 Sw 87th Ave, Miami, FL 33176
- Practice phone
- Call (305) 652-2999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Venture Ambulatory Surgery Center LLC
Miami, Florida
Find Dr. Felder'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. Lewis R. Felder is a gastroenterologist in Miami, Florida
Dr. Felder practices at Venture Ambulatory Surgery Center LLC in Miami, Florida.
Dr. Felder's NPI, 1245213453, was assigned on November 22, 2005. Dr. Felder graduated from University of Miami, Miller School of Medicine in 1991. Dr. Felder holds Florida license ME0072427.
NPI and contact details
- NPI
- 1245213453NPI Registry (opens in a new tab)
- NPI enumeration date
- November 22, 2005
- NPI status
- Active
- Practice phone
- (305) 652-2999
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Lewis R. Felder practices at Venture Ambulatory Surgery Center LLC in Miami, Florida
Dr. Felder's primary practice is Venture Ambulatory Surgery Center LLC, at 9408 Sw 87th Ave, Miami, FL 33176 in Miami-Dade County. The practice phone is (305) 652-2999.
- Venture Ambulatory Surgery Center LLC9408 Sw 87th Ave, Miami, FL 33176 · Miami-Dade CountyPhone(305) 652-2999
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lewis R. Felder is affiliated with 3 sites of care and 2 medical groups
Dr. Felder's primary practice is Venture Ambulatory Surgery Center LLC in Miami, Florida. The medical group on file is Gastro Health. Dmand AI also links Dr. Felder to 2 more group practices and clinics and 1 medical group, each named with a free account.
Venture Ambulatory Surgery Center LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lewis R. Felder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Felder practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Venture Ambulatory Surgery Center LLC | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lewis R. Felder is one of 1,364 gastroenterologists in Florida
Gastroenterology is Dr. Felder's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Felder is licensed in Florida.
Specialties and state licenses
- Gastroenterology, FloridaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, chronic indigestion, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Felder treats.
Gastroenterologists near Dr. Felder
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. Lewis R. Felder billed Medicare for 394 services in 2024
CMS data shows 394 Medicare services from Dr. Felder across 7 procedure codes in 2024, for 229 Medicare patients. Medicare paid $41,320 for them.
Medicare services, 2024394
Medicare patients229
Paid by Medicare$41,320
Procedure codes7
Dr. Felder's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2242024: 24911%
- Surgery
- 2023: 1062024: 14537%
- Other services
- 2023: 272024: 0100%
Where Dr. Felder's Medicare services took place, 2024
- In an office24963%
- In a facility14537%
Dr. Felder compared with the Florida median for gastroenterologists, 2024
- Dr. Felder
- Florida median
- Medicare services
- 394vs 58232% below
- Medicare patients
- 229vs 32229% below
- Part D claims
- 1,139vs 5022.3 times
Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.
Dr. Felder'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. Felder?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Felder and other gastroenterologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lewis R. Felder treated 229 Medicare patients in 2024, average age 74
CMS counts 229 Medicare patients who saw Dr. Felder in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Felder's median patient age at 64, with 64% women.
Medicare patients, 2024229
Average age74
Average risk score1.05
Also on Medicaid8%
Dr. Felder's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Felder's Medicare patients by sex, 2024
- Women14362%
- Men8638%
Chronic conditions among Dr. Felder's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis48%
- Ischemic heart disease31%
- Diabetes30%
- Anxiety25%
- Osteoporosis23%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Felder'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
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lewis R. Felder wrote 1,311 Medicare Part D claims in 2024
In 2024, Dr. Felder wrote 1,311 Medicare Part D claims for 728 patients. 62% of them were for generic drugs. CMS names the drug for 1,139 of them, across 23 drugs with 11 or more claims each, at $416,414 in total drug cost. In 2023, CMS named 1,013 claims across 18 drugs.
Part D claims, 20241,311
Drugs named by CMS23
Total drug cost$416,414
Part D patients728
Dr. Felder's Part D claims by kind of drug, 2024
- Generic809 claims62%
- Brand-name502 claims38%
Dr. Felder'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. Felder's Part D claims, 2024
- Antibiotics9%121 of 1,311 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: 1,0132024: 1,13912%
Drugs named by CMS: 23 in 2024, 18 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. Lewis R. Felder scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Felder for performance year 2024, reported as part of a group.
Dr. Felder's MIPS scores, performance year 2024
- 82of 100Final score
- 65.4of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Lewis R. Felder has 1 publication on record
Dmand AI links 1 paper to Dr. Felder.
Papers1
Recent publications by Dr. Felder
See who Dr. Felder researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Felder 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. Lewis R. Felder received $8,475 in industry payments from 2016 to 2025
CMS Open Payments shows 444 general payments to Dr. Felder 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, $2,063.
General payments to Dr. Felder by program year, 2016 to 2025
General payments to Dr. Felder by kind, 2016 to 2025
$8.5Kin total
- Food and beverage$8,31598%
- Education$1602%
Companies that paid Dr. Felder 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. Lewis R. Felder has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Felder, most recently Top Doctors:South Florida in 2012.
Awards and honors for Dr. Felder
- 2012
- Top Doctors:South Florida
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Lewis R. Felder graduated from University of Miami, Miller School of Medicine
Dr. Felder graduated from University of Miami, Miller School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Lewis R. Felder accepts plans from 17 insurance carriers
Dr. Felder is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- United Healthcare
- Cigna
- Alliant Health Plans
- Aspirus Health Plan
- +9 more carriersWith a free account
Plan types Dr. Felder accepts, by number of carriers
- PPO12
- HMO9
- Medicare8
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lewis R. Felder'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 | Clinician Public Reporting: Overall MIPS Performance (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. Lewis R. Felder
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. Lewis R. Felder's NPI number?
Dr. Lewis R. Felder's NPI number is 1245213453. It was assigned on November 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lewis R. Felder?
Dr. Lewis R. Felder is a gastroenterologist in Miami, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Lewis R. Felder practice?
Dr. Felder practices at 9408 Sw 87th Ave, Miami, FL 33176. Dr. Felder's primary practice is Venture Ambulatory Surgery Center LLC in Miami, Florida. Dmand AI also links Dr. Felder to 2 group practices and clinics and 1 medical group.
What is Dr. Lewis R. Felder's office phone number?
The practice phone on file for Dr. Felder is (305) 652-2999.
What is Dr. Lewis R. Felder's medical license number?
Dr. Felder holds Florida license ME0072427.
What medical group is Dr. Lewis R. Felder part of?
Dr. Felder is linked to Gastro Health. Dmand AI links Dr. Felder to 1 more medical group.
Does Dr. Lewis R. Felder accept Medicare?
Yes. CMS data shows Dr. Felder billed Medicare for 394 services in 2024.
What is Dr. Lewis R. Felder's MIPS score?
Dr. Felder's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Lewis R. Felder see?
CMS counts 229 Medicare patients who saw Dr. Felder in 2024, with an average age of 74.
What services does Dr. Lewis R. Felder bill to Medicare?
In 2024, Dr. Felder's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and surgery: digestive system (45380).
Show 6 more questionsShow fewer questions
Where did Dr. Lewis R. Felder go to medical school?
Dr. Felder graduated from University of Miami, Miller School of Medicine in 1991.
What drugs does Dr. Lewis R. Felder prescribe most?
In 2024 Medicare Part D data, Dr. Felder's most prescribed drugs by claims were Clenpiq, Pantoprazole Sodium and Peg 3350-Electrolyte.
Has Dr. Lewis R. Felder received payments from drug or device companies?
CMS Open Payments shows $8,475 in general payments to Dr. Felder from 35 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Lewis R. Felder been practicing?
Dr. Felder graduated from medical school in 1991, 35 years ago.
Does Dr. Lewis R. Felder do research?
Dmand AI links 1 publication to Dr. Felder.
What insurance does Dr. Lewis R. Felder accept?
Dr. Felder is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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