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Dr. Stephen Fleischer, DO
NPI1134335805PAC ID4688846785
- Medicare services, 2024
- 488
- Medicare patients, 2026
- 189
- Part D claims, 2026
- 70
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 13681 Doctors Way, Fort Myers, FL 33912
- Practice phone
- Call (239) 343-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fleischer'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. Stephen Fleischer is a general surgeon in Fort Myers, Florida
Dr. Fleischer practices at Gulf Coast Medical Center in Fort Myers, Florida, part of Lee Health System.
Dr. Fleischer's NPI, 1134335805, was assigned on May 16, 2007. Dr. Fleischer graduated from Heritage College of Osteopathic Medicine in 2006. Dr. Fleischer holds Florida license OS16728.
NPI and contact details
- NPI
- 1134335805NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688846785
- NPI enumeration date
- May 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (239) 343-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Fleischer practices at Gulf Coast Medical Center in Fort Myers, Florida
Dr. Fleischer's primary practice is Gulf Coast Medical Center, at 13681 Doctors Way, Fort Myers, FL 33912 in Lee County. The practice phone is (239) 343-1000.
- Gulf Coast Medical Center13681 Doctors Way, Fort Myers, FL 33912 · Lee CountyPhone(239) 343-1000
Source: Dmand AI Affiliation Data
Dr. Stephen Fleischer is affiliated with 5 sites of care and 3 medical groups
Dr. Fleischer's primary practice is Gulf Coast Medical Center in Fort Myers, Florida, part of Lee Health System. Dr. Fleischer is also affiliated with Lee Memorial Hospital. The medical group on file is Lee Physician Group. Dmand AI also links Dr. Fleischer to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.
Lee Memorial HospitalLee Physician Group1 hospitalName with a free account2 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 8 affiliations for Dr. FleischerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Fleischer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fleischer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gulf Coast Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Fleischer practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Lee Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen Fleischer is one of 1,593 general surgeons in Florida
Surgery is Dr. Fleischer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fleischer is board certified in surgery by the AOA Board of Surgery. Dmand AI has Dr. Fleischer's licenses on file in 2 states: Florida and Ohio.
Specialties and state licenses
- Surgery, FloridaPrimary
- Student in an organized health care education/training program, Ohio
Clinical focus
Dmand AI lists appendectomy, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal, groin hernia surgery and upper GI endoscopy among the conditions Dr. Fleischer treats.
General surgeons near Dr. Fleischer
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,593general surgeons in Florida32general surgeons in Fort Myers3general surgeons at Gulf Coast Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen Fleischer billed Medicare for 488 services in 2024
CMS data shows 488 Medicare services from Dr. Fleischer across 8 procedure codes in 2024, for 189 Medicare patients. Medicare paid $49,673 for them.
Medicare services, 2024488
Medicare patients189
Paid by Medicare$49,673
Procedure codes8
Dr. Fleischer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3892024: 47121%
- Surgery
- 2023: 132024: 1731%
Where Dr. Fleischer's Medicare services took place, 2024
- In an office9219%
- In a facility39681%
Dr. Fleischer compared with the Florida median for general surgeons, 2024
- Dr. Fleischer
- Florida median
- Medicare services
- 488vs 1982.5 times
- Medicare patients
- 189vs 13342% above
- Part D claims
- 37vs 4314% below
Medians across 1,425 general surgeons in Florida with Dmand AI profiles that report each measure.
Dr. Fleischer'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. Fleischer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fleischer and other general surgeons in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Fleischer treated 189 Medicare patients in 2026, average age 74
CMS counts 189 Medicare patients who saw Dr. Fleischer in 2026. The largest group is 65 to 74, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.15, 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. Fleischer's median patient age at 66, with 55% women.
Medicare patients, 2026189
Average age74
Average risk score2.15
Also on Medicaid13%
Dr. Fleischer's Medicare patients by age, 2026
Dr. Fleischer's Medicare patients by sex, 2026
- Women9349%
- Men9651%
Chronic conditions among Dr. Fleischer's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease48%
- Diabetes37%
- Mood disorders37%
- Atrial fibrillation35%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fleischer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Stephen Fleischer wrote 70 Medicare Part D claims in 2026
In 2026, Dr. Fleischer wrote 70 Medicare Part D claims for 49 patients. 93% of them were for generic drugs. CMS names the drug for 37 of them, across 1 drug with 11 or more claims each, at $118 in total drug cost. In 2023, CMS named 31 claims across 1 drug.
Part D claims, 202670
Drugs named by CMS1
Total drug cost$118
Part D patients49
Dr. Fleischer's Part D claims by kind of drug, 2026
- Generic65 claims93%
- Brand-name and other5 claims7%
Dr. Fleischer'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. Fleischer's Part D claims, 2026
- Opioids56%39 of 70 claims
- Antibiotics36%25 of 70 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: 312024: 3719%
Drugs named by CMS: 1 in 2024, 1 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), 2026 data
How Dr. Stephen Fleischer takes part in Medicare
Dr. Fleischer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen Fleischer has 1 publication on record
Dmand AI links 1 paper to Dr. Fleischer.
Papers1
Recent publications by Dr. Fleischer
See who Dr. Fleischer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fleischer works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Fleischer received $27,070 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Fleischer from 18 drug and device companies from 2016 to 2025. Education make up the largest share, 66% of the total. Intuitive Surgical, Inc. paid the most, $25,618.
General payments to Dr. Fleischer by program year, 2016 to 2025
General payments to Dr. Fleischer by kind, 2016 to 2025
$27.1Kin total
- Education$18,00066%
- Travel and lodging$7,20827%
- Food and beverage$1,8497%
- Gifts$140%
Companies that paid Dr. Fleischer 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. Stephen Fleischer graduated from Heritage College of Osteopathic Medicine
Dr. Fleischer graduated from Heritage College of Osteopathic Medicine in 2006. Dr. Fleischer is a member of AOA.
- Medical school
- Board certified in surgery
- Board certified in 2019 - 2024
- Board certified in 2020 - 2026
- Board certified in 2006 - 2027
Source: Dmand AI Professional Profile Data
Dr. Stephen Fleischer accepts plans from 19 insurance carriers
Dr. Fleischer is in network with 19 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Cigna
- HCSC
- Humana
- +11 more carriersWith a free account
Plan types Dr. Fleischer accepts, by number of carriers
- PPO12
- Medicare11
- HMO10
- EPO5
- POS5
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen Fleischer'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) |
| 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. Stephen Fleischer
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. Stephen Fleischer's NPI number?
Dr. Stephen Fleischer's NPI number is 1134335805. It was assigned on May 16, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Fleischer?
Dr. Stephen Fleischer is a general surgeon in Fort Myers, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Stephen Fleischer practice?
Dr. Fleischer practices at 13681 Doctors Way, Fort Myers, FL 33912. Dr. Fleischer's primary practice is Gulf Coast Medical Center in Fort Myers, Florida, part of Lee Health System. Dmand AI also links Dr. Fleischer to 1 hospital, 2 group practices and clinics and 2 medical groups, and a free account names each one.
What is Dr. Stephen Fleischer's office phone number?
The practice phone on file for Dr. Fleischer is (239) 343-1000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Stephen Fleischer's email address?
Dmand AI checks professional and personal email addresses for Dr. Fleischer through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Stephen Fleischer's medical license number?
Dr. Fleischer holds Florida license OS16728, one of the licenses on file in 2 states.
Which states has Dr. Stephen Fleischer been licensed in?
Dmand AI has state licenses on file for Dr. Fleischer in Florida and Ohio.
Which hospitals is Dr. Stephen Fleischer affiliated with?
Dr. Fleischer practices at Gulf Coast Medical Center in Fort Myers, Florida. Dr. Fleischer is also affiliated with Lee Memorial Hospital. Dmand AI links Dr. Fleischer to 1 more hospital, named with a free account.
What medical group is Dr. Stephen Fleischer part of?
Dr. Fleischer is linked to Lee Physician Group. Dmand AI links Dr. Fleischer to 2 more medical groups, named with a free account.
Who does Dr. Stephen Fleischer practice with?
Dmand AI links 1,450 HCPs to Dr. Fleischer's primary medical group, 19 of them general surgeons. A free account lists them, with verified contacts.
Show 11 more questionsShow fewer questions
Does Dr. Stephen Fleischer accept Medicare?
Yes. CMS data shows Dr. Fleischer billed Medicare for 488 services in 2024, and Dr. Fleischer accepts Medicare assignment.
How many Medicare patients does Dr. Stephen Fleischer see?
CMS counts 189 Medicare patients who saw Dr. Fleischer in 2026, with an average age of 74.
Is Dr. Stephen Fleischer board certified?
Yes. Dr. Fleischer is board certified in surgery by the AOA Board of Surgery.
What services does Dr. Stephen Fleischer bill to Medicare?
In 2024, Dr. Fleischer's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and office visit, established patient (99213).
Where did Dr. Stephen Fleischer go to medical school?
Dr. Fleischer graduated from Heritage College of Osteopathic Medicine in 2006.
What drugs does Dr. Stephen Fleischer prescribe most?
In 2024 Medicare Part D data, Dr. Fleischer's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Stephen Fleischer received payments from drug or device companies?
CMS Open Payments shows $27,070 in general payments to Dr. Fleischer from 18 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Stephen Fleischer been practicing?
Dr. Fleischer graduated from medical school in 2006, 20 years ago.
Does Dr. Stephen Fleischer do research?
Dmand AI links 1 publication to Dr. Fleischer.
What EHR does Dr. Stephen Fleischer's practice use?
Dmand AI tracks the EHR system at Gulf Coast Medical Center and at 4 more sites and 2 medical groups. The vendor and product are available with a free Dmand AI account.
What insurance does Dr. Stephen Fleischer accept?
Dr. Fleischer is in network with 19 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit. The full carrier list is available with a free Dmand AI account.
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