Emerg Infect Dis
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Dr. Mark Eric Whiteside, MD
NPI1356314934
- Medicare services, 2024
- 633
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 4,578
- Publications
- 1
- Industry payments
- $3,144
- Practice address
- 1100 Simonton St, Key West, FL 33040
- Practice phone
- Call (305) 293-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Florida Department of Health
Key West, Florida
Find Dr. Whiteside's professional email, personal email and mobile number
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Dr. Mark Eric Whiteside is an infectious disease specialist in Key West, Florida
Dr. Whiteside practices at Florida Department of Health in Key West, Florida.
Dr. Whiteside's NPI, 1356314934, was assigned on February 13, 2006. Dr. Whiteside graduated from University of Missouri, Columbia School of Medicine in 1977. Dr. Whiteside holds Florida license ME0036940.
NPI and contact details
- NPI
- 1356314934NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2006
- NPI status
- Active
- Practice phone
- (305) 293-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark Eric Whiteside practices at Florida Department of Health in Key West, Florida
Dr. Whiteside's primary practice is Florida Department of Health, at 1100 Simonton St, Key West, FL 33040 in Monroe County. The practice phone is (305) 293-7500.
- Florida Department of Health1100 Simonton St, Key West, FL 33040 · Monroe CountyPhone(305) 293-7500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Eric Whiteside is affiliated with 1 site of care
Dr. Whiteside's primary practice is Florida Department of Health in Key West, Florida.
Florida Department of HealthPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Eric Whiteside's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whiteside practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Florida Department of Health | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Eric Whiteside is one of 692 infectious disease specialists in Florida
Infectious disease is Dr. Whiteside's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Whiteside is licensed in Florida.
Specialties and state licenses
- Infectious disease, FloridaPrimary
Infectious disease specialists near Dr. Whiteside
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
692infectious disease specialists in Florida
2infectious disease specialists in Key West
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Eric Whiteside billed Medicare for 633 services in 2024
CMS data shows 633 Medicare services from Dr. Whiteside across 7 procedure codes in 2024, for 126 Medicare patients. Medicare paid $22,191 for them. Every service was in an office.
Medicare services, 2024633
Medicare patients126
Paid by Medicare$22,191
Procedure codes7
Dr. Whiteside's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2752024: 36232%
- Surgery
- 2023: 1472024: 17519%
- Tests and treatments
- 2023: 562024: 8043%
- Other services
- 2023: 252024: 1636%
Dr. Whiteside compared with the Florida median for infectious disease specialists, 2024
- Dr. Whiteside
- Florida median
- Medicare services
- 633vs 90530% below
- Medicare patients
- 126vs 29557% below
- Part D claims
- 4,042vs 24416.6 times
Medians across 664 infectious disease specialists in Florida with Dmand AI profiles that report each measure.
Dr. Whiteside'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. Whiteside?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Whiteside and other infectious disease specialists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Eric Whiteside treated 126 Medicare patients in 2024, average age 69
CMS counts 126 Medicare patients who saw Dr. Whiteside in 2024. The largest group is 65 to 74, with 52 patients. 55% of them have high blood pressure, and 52% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Whiteside's median patient age at 60, with 27% women.
Medicare patients, 2024126
Average age69
Average risk score1.10
Also on Medicaid48%
Dr. Whiteside's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Whiteside's Medicare patients by sex, 2024
- Women3931%
- Men8769%
Chronic conditions among Dr. Whiteside's Medicare patients, 2024
- High blood pressure55%
- High cholesterol52%
- Arthritis49%
- Mood disorders28%
- Anxiety25%
- Ischemic heart disease23%
- Diabetes21%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Whiteside's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women27%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Eric Whiteside wrote 4,578 Medicare Part D claims in 2024
In 2024, Dr. Whiteside wrote 4,578 Medicare Part D claims for 157 patients. 76% of them were for generic drugs. CMS names the drug for 4,042 of them, across 94 drugs with 11 or more claims each, at $2,810,523 in total drug cost. In 2023, CMS named 3,317 claims across 83 drugs.
Part D claims, 20244,578
Drugs named by CMS94
Total drug cost$2.8M
Part D patients157
Dr. Whiteside's Part D claims by kind of drug, 2024
- Generic3,484 claims76%
- Brand-name and other1,094 claims24%
Dr. Whiteside'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. Whiteside's Part D claims, 2024
- Opioids7%298 of 4,578 claims
- Antibiotics4%179 of 4,578 claims
- Antipsychotics, patients 65 and over1%23 of 4,578 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: 3,3172024: 4,04222%
Drugs named by CMS: 94 in 2024, 83 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
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Dr. Mark Eric Whiteside has 1 publication on record
Dmand AI links 1 paper to Dr. Whiteside in 2023.
Papers1
Recent publications by Dr. Whiteside
See who Dr. Whiteside researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Whiteside works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Eric Whiteside received $3,144 in industry payments from 2016 to 2022
CMS Open Payments shows 58 general payments to Dr. Whiteside from 10 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 94% of the total. Gilead Sciences, Inc. paid the most, $1,251.
General payments to Dr. Whiteside by program year, 2016 to 2022
General payments to Dr. Whiteside by kind, 2016 to 2022
$3.1Kin total
- Food and beverage$2,94494%
- Education$2016%
Companies that paid Dr. Whiteside the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Eric Whiteside graduated from University of Missouri, Columbia School of Medicine
Dr. Whiteside graduated from University of Missouri, Columbia School of Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Eric Whiteside'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 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) |
| 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 |
| 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 Eric Whiteside
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 Eric Whiteside's NPI number?
Dr. Mark Eric Whiteside's NPI number is 1356314934. It was assigned on February 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Eric Whiteside?
Dr. Mark Eric Whiteside is an infectious disease specialist in Key West, Florida. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Mark Eric Whiteside practice?
Dr. Whiteside practices at 1100 Simonton St, Key West, FL 33040. Dr. Whiteside's primary practice is Florida Department of Health in Key West, Florida.
What is Dr. Mark Eric Whiteside's office phone number?
The practice phone on file for Dr. Whiteside is (305) 293-7500.
What is Dr. Mark Eric Whiteside's medical license number?
Dr. Whiteside holds Florida license ME0036940.
Does Dr. Mark Eric Whiteside accept Medicare?
Yes. CMS data shows Dr. Whiteside billed Medicare for 633 services in 2024.
How many Medicare patients does Dr. Mark Eric Whiteside see?
CMS counts 126 Medicare patients who saw Dr. Whiteside in 2024, with an average age of 69.
What services does Dr. Mark Eric Whiteside bill to Medicare?
In 2024, Dr. Whiteside's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and infusion or chemotherapy administration (96372).
Where did Dr. Mark Eric Whiteside go to medical school?
Dr. Whiteside graduated from University of Missouri, Columbia School of Medicine in 1977.
What drugs does Dr. Mark Eric Whiteside prescribe most?
In 2024 Medicare Part D data, Dr. Whiteside's most prescribed drugs by claims were Biktarvy, Famotidine and Lorazepam.
Show 3 more questionsShow fewer questions
Has Dr. Mark Eric Whiteside received payments from drug or device companies?
CMS Open Payments shows $3,144 in general payments to Dr. Whiteside from 10 companies from 2016 to 2022. The largest total came from Gilead Sciences, Inc.
How long has Dr. Mark Eric Whiteside been practicing?
Dr. Whiteside graduated from medical school in 1977, 49 years ago.
Does Dr. Mark Eric Whiteside do research?
Dmand AI links 1 publication to Dr. Whiteside.
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