Dr. Timothy Lasseter, DO
- Part D claims, 2024
- 282
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 15255 Max Leggett Pkwy, 2nd and 3rd Floors, Jacksonville, FL 32218
- Practice phone
- Call (904) 456-8001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lasseter'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. Timothy Lasseter is an internist in Jacksonville, Florida
Dr. Lasseter practices at UF Health Rehabilitation Hospital - North in Jacksonville, Florida, part of UF Health.
Dr. Lasseter's NPI, 1255081147, was assigned on March 24, 2022. Dr. Lasseter graduated from Lake Erie Col of Osteopathic Medicine, Bradenton in 2022. Dr. Lasseter holds Florida license OS21902.
- NPI
- 1255081147NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496127177
- NPI enumeration date
- March 24, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 456-8001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Lasseter practices at UF Health Rehabilitation Hospital - North in Jacksonville, Florida
Dr. Lasseter's primary practice is UF Health Rehabilitation Hospital - North, at 15255 Max Leggett Pkwy, 2nd and 3rd Floors, Jacksonville, FL 32218 in Duval County. The practice phone is (904) 456-8001.
- UF Health Rehabilitation Hospital - North15255 Max Leggett Pkwy, 2nd and 3rd Floors, Jacksonville, FL 32218 · Duval CountyPhone(904) 456-8001
Source: Dmand AI Affiliation Data
Dr. Timothy Lasseter is affiliated with 3 sites of care and 2 medical groups
Dr. Lasseter's primary practice is UF Health Rehabilitation Hospital - North in Jacksonville, Florida, part of UF Health. Dr. Lasseter is also affiliated with UF Health Jacksonville. The medical group on file is UF Jacksonville Physicians, Inc. Dmand AI also links Dr. Lasseter to 1 more 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. Timothy Lasseter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lasseter practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UF Health Rehabilitation Hospital - North | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Lasseter is one of 9,009 internists in Florida
Internal medicine is Dr. Lasseter's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lasseter is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Internists near Dr. Lasseter
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. Timothy Lasseter's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Lasseter's median patient age at 64, with 59% women.
Dr. Lasseter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Timothy Lasseter wrote 282 Medicare Part D claims in 2024
In 2024, Dr. Lasseter wrote 282 Medicare Part D claims for 35 patients. 73% of them were for generic drugs. CMS names the drug for 127 of them, across 8 drugs with 11 or more claims each, at $32,804 in total drug cost.
Dr. Lasseter's Part D claims by kind of drug, 2024
- Generic207 claims73%
- Brand-name and other75 claims27%
Dr. Lasseter'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. Lasseter's Part D claims, 2024
- Opioids4%11 of 282 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Timothy Lasseter takes part in Medicare
Dr. Lasseter 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. Timothy Lasseter graduated from Lake Erie Col of Osteopathic Medicine, Bradenton
Dr. Lasseter graduated from Lake Erie Col of Osteopathic Medicine, Bradenton in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy Lasseter'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Timothy Lasseter
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. Timothy Lasseter's NPI number?
Dr. Timothy Lasseter's NPI number is 1255081147. It was assigned on March 24, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Lasseter?
Dr. Timothy Lasseter is an internist in Jacksonville, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Timothy Lasseter practice?
Dr. Lasseter practices at 15255 Max Leggett Pkwy, 2nd and 3rd Floors, Jacksonville, FL 32218. Dr. Lasseter's primary practice is UF Health Rehabilitation Hospital - North in Jacksonville, Florida, part of UF Health. Dmand AI also links Dr. Lasseter to 1 group practice or clinic and 1 medical group.
What is Dr. Timothy Lasseter's office phone number?
The practice phone on file for Dr. Lasseter is (904) 456-8001.
What is Dr. Timothy Lasseter's medical license number?
Dr. Lasseter holds Florida license OS21902.
Which hospitals is Dr. Timothy Lasseter affiliated with?
Dr. Lasseter practices at UF Health Rehabilitation Hospital - North in Jacksonville, Florida. Dr. Lasseter is also affiliated with UF Health Jacksonville.
What medical group is Dr. Timothy Lasseter part of?
Dr. Lasseter is linked to UF Jacksonville Physicians, Inc. Dmand AI links Dr. Lasseter to 1 more medical group.
Does Dr. Timothy Lasseter accept Medicare?
Yes. CMS lists Dr. Lasseter as accepting Medicare assignment.
Where did Dr. Timothy Lasseter go to medical school?
Dr. Lasseter graduated from Lake Erie Col of Osteopathic Medicine, Bradenton in 2022.
What drugs does Dr. Timothy Lasseter prescribe most?
In 2024 Medicare Part D data, Dr. Lasseter's most prescribed drugs by claims were Gabapentin, Hydrocortisone and Trulicity.
How long has Dr. Timothy Lasseter been practicing?
Dr. Lasseter graduated from medical school in 2022, 4 years ago.
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