Dr. Mark A. Lagatta, MD
- Medicare services, 2024
- 12,231
- Medicare patients, 2024
- 1,377
- Part D claims, 2024
- 3,022
- Hospital affiliations
- 4
- Industry payments
- $18,145
- Practice address
- 4100 Metric Dr Ste 300, Winter Park, FL 32792
- Practice phone
- Call (407) 681-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DaVita Winter Park Hemo Dialysis
Dialysis Center - Independent · Winter Park, Florida
Find Dr. Lagatta'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. Mark A. Lagatta is a nephrologist in Winter Park, Florida
Dr. Lagatta practices at DaVita Winter Park Hemo Dialysis in Winter Park, Florida.
Dr. Lagatta's NPI, 1821081985, was assigned on August 24, 2005. Dr. Lagatta graduated from Joe R. & Teresa Lozano Long School of Medicine in 1996. Dr. Lagatta holds Florida license ME0073930.
- NPI
- 1821081985NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577599570
- NPI enumeration date
- August 24, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 681-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark A. Lagatta practices at DaVita Winter Park Hemo Dialysis in Winter Park, Florida
Dr. Lagatta's primary practice is DaVita Winter Park Hemo Dialysis, at 4100 Metric Dr Ste 300, Winter Park, FL 32792 in Orange County. The practice phone is (407) 681-7600.
- DaVita Winter Park Hemo Dialysis4100 Metric Dr Ste 300, Winter Park, FL 32792 · Orange CountyPhone(407) 681-7600
Source: Dmand AI Affiliation Data
Dr. Mark A. Lagatta is affiliated with 7 sites of care and 2 medical groups
Dr. Lagatta's primary practice is DaVita Winter Park Hemo Dialysis in Winter Park, Florida. Dr. Lagatta is also affiliated with AdventHealth Orlando. The medical group on file is Nephrology Associates of Central Florida. Dmand AI also links Dr. Lagatta to 3 more hospitals, 1 dialysis center, 1 group practice or clinic and 1 medical group, 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. Mark A. Lagatta's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lagatta practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DaVita Winter Park Hemo Dialysis | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark A. Lagatta is one of 917 nephrologists in Florida
Nephrology is Dr. Lagatta's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Lagatta is board certified in nephrology by the American Board of Internal Medicine. Dr. Lagatta is licensed in Florida.
Specialties and state licenses
- Nephrology, FloridaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances, gout and kidney disease among the conditions Dr. Lagatta treats.
Nephrologists near Dr. Lagatta
Counts of nephrologists 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. Mark A. Lagatta billed Medicare for 12,231 services in 2024
CMS data shows 12,231 Medicare services from Dr. Lagatta across 36 procedure codes in 2024, for 1,377 Medicare patients. Medicare paid $632,794 for them.
Dr. Lagatta's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6,0532024: 6,90914%
- Other services
- 2023: 7,4502024: 2,58265%
- Lab and pathology
- 2023: 2,3092024: 1,75924%
- Tests and treatments
- 2023: 9822024: 72926%
- Surgery
- 2023: 2802024: 25210%
- Drugs given in the office
- 2023: 11,1572024: 0100%
Where Dr. Lagatta's Medicare services took place, 2024
- In an office6,31752%
- In a facility5,91448%
Dr. Lagatta compared with the Florida median for nephrologists, 2024
- Dr. Lagatta
- Florida median
- Medicare services
- 12,231vs 1,4908.2 times
- Medicare patients
- 1,377vs 3873.6 times
- Part D claims
- 2,721vs 9342.9 times
Medians across 882 nephrologists in Florida with Dmand AI profiles that report each measure.
Dr. Lagatta'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lagatta and other nephrologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark A. Lagatta treated 1,377 Medicare patients in 2024, average age 78
CMS counts 1,377 Medicare patients who saw Dr. Lagatta in 2024. The largest group is 75 to 84, with 548 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 15% are also on Medicaid. Their average risk score is 3.31, 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. Lagatta's median patient age at 73, with 47% women.
Dr. Lagatta's Medicare patients by age, 2024
Dr. Lagatta's Medicare patients by sex, 2024
- Women65347%
- Men72453%
Chronic conditions among Dr. Lagatta's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Diabetes56%
- Arthritis54%
- Heart failure49%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lagatta's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark A. Lagatta wrote 3,022 Medicare Part D claims in 2024
In 2024, Dr. Lagatta wrote 3,022 Medicare Part D claims for 611 patients. 90% of them were for generic drugs. CMS names the drug for 2,721 of them, across 46 drugs with 11 or more claims each, at $493,155 in total drug cost. In 2023, CMS named 2,570 claims across 45 drugs.
Dr. Lagatta's Part D claims by kind of drug, 2024
- Generic2,712 claims90%
- Brand-name310 claims10%
Dr. Lagatta'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. Lagatta's Part D claims, 2024
- Antibiotics1%43 of 3,022 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: 2,5702024: 2,7216%
Drugs named by CMS: 46 in 2024, 45 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
How Dr. Mark A. Lagatta takes part in Medicare
Dr. Lagatta accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark A. Lagatta received $18,145 in industry payments from 2016 to 2025
CMS Open Payments shows 899 general payments to Dr. Lagatta from 52 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Travere Therapeutics, Inc. paid the most, $3,059.
General payments to Dr. Lagatta by program year, 2016 to 2025
General payments to Dr. Lagatta by kind, 2016 to 2025
- Food and beverage$17,18695%
- Education$9595%
Companies that paid Dr. Lagatta 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. Mark A. Lagatta has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Lagatta, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Lagatta
- 2014
- Regional Top Doctor
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Mark A. Lagatta graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Lagatta graduated from Joe R. & Teresa Lozano Long School of Medicine in 1996.
- Medical school
- Board certified in nephrology
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Mark A. Lagatta accepts plans from 18 insurance carriers
Dr. Lagatta is in network with 18 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Cigna
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- +10 more carriersWith a free account
Plan types Dr. Lagatta accepts, by number of carriers
- PPO11
- HMO9
- Medicare9
- EPO4
- POS4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark A. Lagatta'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) |
| 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. Mark A. Lagatta
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. Mark A. Lagatta's NPI number?
Dr. Mark A. Lagatta's NPI number is 1821081985. It was assigned on August 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark A. Lagatta?
Dr. Mark A. Lagatta is a nephrologist in Winter Park, Florida. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Mark A. Lagatta practice?
Dr. Lagatta practices at 4100 Metric Dr Ste 300, Winter Park, FL 32792. Dr. Lagatta's primary practice is DaVita Winter Park Hemo Dialysis in Winter Park, Florida. Dmand AI also links Dr. Lagatta to 3 hospitals, 1 dialysis center, 1 group practice or clinic and 1 medical group.
What is Dr. Mark A. Lagatta's office phone number?
The practice phone on file for Dr. Lagatta is (407) 681-7600.
What is Dr. Mark A. Lagatta's medical license number?
Dr. Lagatta holds Florida license ME0073930.
Which hospitals is Dr. Mark A. Lagatta affiliated with?
Dr. Lagatta is affiliated with AdventHealth Orlando. Dmand AI links Dr. Lagatta to 3 more hospitals.
What medical group is Dr. Mark A. Lagatta part of?
Dr. Lagatta is linked to Nephrology Associates of Central Florida. Dmand AI links Dr. Lagatta to 1 more medical group.
Does Dr. Mark A. Lagatta accept Medicare?
Yes. CMS data shows Dr. Lagatta billed Medicare for 12,231 services in 2024, and Dr. Lagatta accepts Medicare assignment.
How many Medicare patients does Dr. Mark A. Lagatta see?
CMS counts 1,377 Medicare patients who saw Dr. Lagatta in 2024, with an average age of 78.
Is Dr. Mark A. Lagatta board certified?
Yes. Dr. Lagatta is board certified in nephrology by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Mark A. Lagatta bill to Medicare?
In 2024, Dr. Lagatta's most billed Medicare services were hospital inpatient care (99232), medicare temporary code (Q5106) and lab and pathology test (81003).
Where did Dr. Mark A. Lagatta go to medical school?
Dr. Lagatta graduated from Joe R. & Teresa Lozano Long School of Medicine in 1996.
What drugs does Dr. Mark A. Lagatta prescribe most?
In 2024 Medicare Part D data, Dr. Lagatta's most prescribed drugs by claims were Losartan Potassium, Bumetanide and Nifedipine ER.
Has Dr. Mark A. Lagatta received payments from drug or device companies?
CMS Open Payments shows $18,145 in general payments to Dr. Lagatta from 52 companies from 2016 to 2025. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Mark A. Lagatta been practicing?
Dr. Lagatta graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Mark A. Lagatta accept?
Dr. Lagatta is in network with 18 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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