Dr. David Zekser, MD
- Medicare services, 2024
- 971
- Medicare patients, 2024
- 251
- Part D claims, 2024
- 4,502
- Hospital affiliations
- 3
- Industry payments
- $452
- Practice address
- 800 Meadows Rd, Boca Raton, FL 33486
- Practice phone
- Call (561) 955-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zekser'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. David Zekser is an internist in Boca Raton, Florida
Dr. Zekser practices at Boca Raton Regional Hospital in Boca Raton, Florida, part of Baptist Health South Florida.
Dr. Zekser's NPI, 1174546980, was assigned on July 25, 2006. Dr. Zekser graduated from Universidad Central del Caribe School of Medicine in 2001. Dr. Zekser holds Florida license ME101404.
- NPI
- 1174546980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547222598
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (561) 955-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Zekser practices at Boca Raton Regional Hospital in Boca Raton, Florida
Dr. Zekser's primary practice is Boca Raton Regional Hospital, at 800 Meadows Rd, Boca Raton, FL 33486 in Palm Beach County. The practice phone is (561) 955-4200.
- Boca Raton Regional Hospital800 Meadows Rd, Boca Raton, FL 33486 · Palm Beach CountyPhone(561) 955-4200
Source: Dmand AI Affiliation Data
Dr. David Zekser is affiliated with 4 sites of care
Dr. Zekser's primary practice is Boca Raton Regional Hospital in Boca Raton, Florida, part of Baptist Health South Florida. Dr. Zekser is also affiliated with Holy Cross Health. Dmand AI also links Dr. Zekser to 1 more hospital and 1 physician office, 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. David Zekser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zekser practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boca Raton Regional Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. David Zekser is one of 9,009 internists in Florida
Internal medicine is Dr. Zekser's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zekser is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Zekser's licenses on file in 2 states: Florida and New York.
Specialties and state licenses
- Internal medicine, FloridaPrimary
- New York license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute kidney failure, acute sinusitis, acute skin infection, alcohol use disorders, alzheimer's disease and aneurysm among the conditions Dr. Zekser treats.
Internists near Dr. Zekser
Counts of internists 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. David Zekser billed Medicare for 971 services in 2024
CMS data shows 971 Medicare services from Dr. Zekser across 4 procedure codes in 2024, for 251 Medicare patients. Medicare paid $90,060 for them. Every service was in an office.
Dr. Zekser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8142024: 7656%
- Other services
- 2023: 5182024: 20660%
- Tests and treatments
- 2023: 1172024: 0100%
Dr. Zekser compared with the Florida median for internists, 2024
- Dr. Zekser
- Florida median
- Medicare services
- 971vs 55575% above
- Medicare patients
- 251vs 21517% above
- Part D claims
- 3,863vs 4668.3 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Zekser'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. Zekser?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zekser and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Zekser treated 251 Medicare patients in 2024, average age 78
CMS counts 251 Medicare patients who saw Dr. Zekser in 2024. The largest group is 75 to 84, with 109 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zekser's median patient age at 70, with 45% women.
Dr. Zekser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zekser's Medicare patients by sex, 2024
- Women13654%
- Men11546%
Chronic conditions among Dr. Zekser's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis46%
- Ischemic heart disease32%
- Anxiety25%
- Cancer23%
- Diabetes22%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zekser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women45%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Zekser wrote 4,502 Medicare Part D claims in 2024
In 2024, Dr. Zekser wrote 4,502 Medicare Part D claims for 261 patients. 86% of them were for generic drugs. CMS names the drug for 3,863 of them, across 104 drugs with 11 or more claims each, at $385,970 in total drug cost. In 2023, CMS named 3,732 claims across 100 drugs.
Dr. Zekser's Part D claims by kind of drug, 2024
- Generic3,858 claims86%
- Brand-name625 claims14%
- Other19 claims0%
Dr. Zekser'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. Zekser's Part D claims, 2024
- Opioids1%50 of 4,502 claims
- Antibiotics5%247 of 4,502 claims
- Antipsychotics, patients 65 and over1%25 of 4,502 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: 3,7322024: 3,8634%
Drugs named by CMS: 104 in 2024, 100 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. David Zekser offers telehealth to Medicare patients
Dr. Zekser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zekser as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Zekser received $452 in industry payments from 2017 to 2025
CMS Open Payments shows 16 general payments to Dr. Zekser from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 78% of the total. Exact Sciences Corporation paid the most, $220.
General payments to Dr. Zekser by program year, 2017 to 2025
General payments to Dr. Zekser by kind, 2017 to 2025
- Food and beverage$35278%
- Education$10022%
Companies that paid Dr. Zekser the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Zekser graduated from Universidad Central del Caribe School of Medicine
Dr. Zekser graduated from Universidad Central del Caribe School of Medicine in 2001.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. David Zekser accepts plans from 7 insurance carriers
Dr. Zekser is in network with 7 carriers, including Aetna, United Healthcare and Humana. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Humana
- Blue Cross and Blue Shield of Kansas City
- Cigna
- Elevance
- HCSC
Plan types Dr. Zekser accepts, by number of carriers
- PPO5
- Medicare3
- EPO2
- HMO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. David Zekser'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) |
| 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. David Zekser
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. David Zekser's NPI number?
Dr. David Zekser's NPI number is 1174546980. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Zekser?
Dr. David Zekser is an internist in Boca Raton, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Zekser practice?
Dr. Zekser practices at 800 Meadows Rd, Boca Raton, FL 33486. Dr. Zekser's primary practice is Boca Raton Regional Hospital in Boca Raton, Florida, part of Baptist Health South Florida. Dmand AI also links Dr. Zekser to 1 hospital and 1 physician office.
What is Dr. David Zekser's office phone number?
The practice phone on file for Dr. Zekser is (561) 955-4200.
What is Dr. David Zekser's medical license number?
Dr. Zekser holds Florida license ME101404, one of the licenses on file in 2 states.
Which states has Dr. David Zekser been licensed in?
Dmand AI has state licenses on file for Dr. Zekser in Florida (2008 to 2026) and New York (2004 to 2015).
Which hospitals is Dr. David Zekser affiliated with?
Dr. Zekser practices at Boca Raton Regional Hospital in Boca Raton, Florida. Dr. Zekser is also affiliated with Holy Cross Health. Dmand AI links Dr. Zekser to 1 more hospital.
Does Dr. David Zekser accept Medicare?
Yes. CMS data shows Dr. Zekser billed Medicare for 971 services in 2024, and Dr. Zekser accepts Medicare assignment.
Does Dr. David Zekser offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zekser as offering telehealth services.
How many Medicare patients does Dr. David Zekser see?
CMS counts 251 Medicare patients who saw Dr. Zekser in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
Is Dr. David Zekser board certified?
Yes. Dr. Zekser is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David Zekser bill to Medicare?
In 2024, Dr. Zekser's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Where did Dr. David Zekser go to medical school?
Dr. Zekser graduated from Universidad Central del Caribe School of Medicine in 2001.
What drugs does Dr. David Zekser prescribe most?
In 2024 Medicare Part D data, Dr. Zekser's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Levothyroxine Sodium.
Has Dr. David Zekser received payments from drug or device companies?
CMS Open Payments shows $452 in general payments to Dr. Zekser from 4 companies from 2017 to 2025. The largest total came from Exact Sciences Corporation.
How long has Dr. David Zekser been practicing?
Dr. Zekser graduated from medical school in 2001, 25 years ago.
What insurance does Dr. David Zekser accept?
Dr. Zekser is in network with 7 carriers, including Aetna, United Healthcare and Humana. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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