Dr. Thomas D. Harris, MD
- Medicare services, 2024
- 1,488
- Medicare patients, 2024
- 255
- Part D claims, 2024
- 2,902
- Publications
- 21
- Hospital affiliations
- 3
- Practice address
- 5900 Turkey Lake Rd, Orlando, FL 32819
- Practice phone
- Call (407) 351-9696
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thomas D Harris MD PA
Orlando, Florida
Find Dr. Harris' 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. Thomas D. Harris is an internist in Orlando, Florida
Dr. Harris practices at Thomas D Harris MD PA in Orlando, Florida.
Dr. Harris' NPI, 1346259835, was assigned on August 5, 2006. Dr. Harris graduated from Rutgers New Jersey Medical School in 1988. Dr. Harris holds Florida license ME 59581.
- NPI
- 1346259835NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729151022
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (407) 351-9696
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas D. Harris practices at Thomas D Harris MD PA in Orlando, Florida
Dr. Harris' primary practice is Thomas D Harris MD PA, at 5900 Turkey Lake Rd, Orlando, FL 32819 in Orange County. The practice phone is (407) 351-9696.
- Thomas D Harris MD PA5900 Turkey Lake Rd, Orlando, FL 32819 · Orange CountyPhone(407) 351-9696
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas D. Harris is affiliated with 6 sites of care and 1 medical group
Dr. Harris' primary practice is Thomas D Harris MD PA in Orlando, Florida. Dr. Harris is also affiliated with AdventHealth Orlando. The medical group on file is Harris Internal Medicine. Dmand AI also links Dr. Harris to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas D. Harris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harris practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas D Harris MD PA | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas D. Harris is one of 9,009 internists in Florida
Internal medicine is Dr. Harris' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Harris is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Harris' licenses on file in 2 states: Florida and New Jersey.
Specialties and state licenses
- Internal medicine, FloridaPrimary
- New Jersey license
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, anxiety, arthritis and asthma among the conditions Dr. Harris treats.
Internists near Dr. Harris
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. Thomas D. Harris billed Medicare for 1,488 services in 2024
CMS data shows 1,488 Medicare services from Dr. Harris across 13 procedure codes in 2024, for 255 Medicare patients. Medicare paid $111,435 for them. Every service was in an office.
Dr. Harris' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0362024: 77026%
- Other services
- 2023: 5172024: 30341%
- Surgery
- 2023: 3542024: 18548%
- Tests and treatments
- 2023: 2522024: 11953%
- Imaging
- 2023: 1622024: 8448%
- Lab and pathology
- 2023: 272024: 27No change
Dr. Harris compared with the Florida median for internists, 2024
- Dr. Harris
- Florida median
- Medicare services
- 1,488vs 5552.7 times
- Medicare patients
- 255vs 21519% above
- Part D claims
- 2,332vs 4665.0 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Harris' 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. Harris?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harris and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas D. Harris treated 255 Medicare patients in 2024, average age 73
CMS counts 255 Medicare patients who saw Dr. Harris in 2024. The largest group is 65 to 74, with 152 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harris' median patient age at 52, with 54% women.
Dr. Harris' Medicare patients by age, 2024
Dr. Harris' Medicare patients by sex, 2024
- Women13051%
- Men12549%
Chronic conditions among Dr. Harris' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease38%
- Arthritis36%
- Chronic kidney disease35%
- Diabetes29%
- Osteoporosis20%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas D. Harris wrote 2,902 Medicare Part D claims in 2024
In 2024, Dr. Harris wrote 2,902 Medicare Part D claims for 258 patients. 88% of them were for generic drugs. CMS names the drug for 2,332 of them, across 68 drugs with 11 or more claims each, at $213,725 in total drug cost. In 2023, CMS named 1,910 claims across 57 drugs.
Dr. Harris' Part D claims by kind of drug, 2024
- Generic2,560 claims88%
- Brand-name330 claims11%
- Other12 claims0%
Dr. Harris' 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. Harris' Part D claims, 2024
- Opioids1%20 of 2,902 claims
- Antibiotics1%15 of 2,902 claims
- Antipsychotics, patients 65 and over0%12 of 2,902 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: 1,9102024: 2,33222%
Drugs named by CMS: 68 in 2024, 57 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. Thomas D. Harris offers telehealth to Medicare patients
Dr. Harris accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Harris as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Thomas D. Harris has 21 publications on record
Dmand AI links 21 papers to Dr. Harris, published from 2004 to 2019. The most frequent topics are Radiopharmaceuticals, Integrin alphaVbeta3 and Tissue Distribution. Dr. Harris has published most often in J Nucl Med. Dr. Harris' most frequent co-authors are Samuel A. Wickline, MD, Alan Maisel, MD and Mehran M. Sadeghi, MD.
Dr. Harris' papers by year, 2004 to 2019
Topics Dr. Harris writes about most
- Radiopharmaceuticals
- Integrin alphaVbeta3
- Tissue Distribution
- Indium Radioisotopes
- Rabbits
- Radionuclide Imaging
- Leukotriene B4
- Organ Specificity
Dr. Harris' most frequent co-authors
- Samuel A. Wickline, MD2 shared papers
- Alan Maisel, MD1 shared paper
- Mehran M. Sadeghi, MD1 shared paper
Recent publications by Dr. Harris
See who Dr. Harris researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harris works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas D. Harris received $24,236 in industry payments from 2016 to 2025
CMS Open Payments shows 878 general payments to Dr. Harris from 65 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. AstraZeneca Pharmaceuticals LP paid the most, $4,491.
General payments to Dr. Harris by program year, 2016 to 2025
General payments to Dr. Harris by kind, 2016 to 2025
- Food and beverage$22,91095%
- Consulting fees$1,2005%
- Education$1261%
Companies that paid Dr. Harris 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. Thomas D. Harris graduated from Rutgers New Jersey Medical School
Dr. Harris graduated from Rutgers New Jersey Medical School in 1988. Dr. Harris is a member of ACP.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Thomas D. Harris accepts plans from 17 insurance carriers
Dr. Harris is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Elevance
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Harris accepts, by number of carriers
- PPO12
- HMO8
- Medicare6
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas D. Harris'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 | Doctors and Clinicians National Downloadable File (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. Thomas D. Harris
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. Thomas D. Harris' NPI number?
Dr. Thomas D. Harris' NPI number is 1346259835. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas D. Harris?
Dr. Thomas D. Harris is an internist in Orlando, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas D. Harris practice?
Dr. Harris practices at 5900 Turkey Lake Rd, Orlando, FL 32819. Dr. Harris' primary practice is Thomas D Harris MD PA in Orlando, Florida. Dmand AI also links Dr. Harris to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Thomas D. Harris' office phone number?
The practice phone on file for Dr. Harris is (407) 351-9696.
What is Dr. Thomas D. Harris' medical license number?
Dr. Harris holds Florida license ME 59581, one of the licenses on file in 2 states.
Which states has Dr. Thomas D. Harris been licensed in?
Dmand AI has state licenses on file for Dr. Harris in Florida (1991 to 2026) and New Jersey (1989 to 1995).
Which hospitals is Dr. Thomas D. Harris affiliated with?
Dr. Harris is affiliated with AdventHealth Orlando. Dmand AI links Dr. Harris to 2 more hospitals.
What medical group is Dr. Thomas D. Harris part of?
Dr. Harris is linked to Harris Internal Medicine.
Does Dr. Thomas D. Harris accept Medicare?
Yes. CMS data shows Dr. Harris billed Medicare for 1,488 services in 2024, and Dr. Harris accepts Medicare assignment.
Does Dr. Thomas D. Harris offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Harris as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Thomas D. Harris see?
CMS counts 255 Medicare patients who saw Dr. Harris in 2024, with an average age of 73.
Is Dr. Thomas D. Harris board certified?
Yes. Dr. Harris is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Thomas D. Harris bill to Medicare?
In 2024, Dr. Harris' most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. Thomas D. Harris go to medical school?
Dr. Harris graduated from Rutgers New Jersey Medical School in 1988.
What drugs does Dr. Thomas D. Harris prescribe most?
In 2024 Medicare Part D data, Dr. Harris' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Thomas D. Harris received payments from drug or device companies?
CMS Open Payments shows $24,236 in general payments to Dr. Harris from 65 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Thomas D. Harris been practicing?
Dr. Harris graduated from medical school in 1988, 38 years ago.
Does Dr. Thomas D. Harris do research?
Dmand AI links 21 publications to Dr. Harris, published from 2004 to 2019.
Who does Dr. Thomas D. Harris publish with?
Dr. Harris' most frequent co-authors are Samuel A. Wickline, MD (2 shared papers), Alan Maisel, MD (1 shared paper) and Mehran M. Sadeghi, MD (1 shared paper).
What insurance does Dr. Thomas D. Harris accept?
Dr. Harris is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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