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Thomas M. Williams, PA
NPI1225016439PAC ID3577666783
- Medicare services, 2024
- 372
- Medicare patients, 2024
- 274
- Part D claims, 2024
- 901
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 4205 Belfort Rd Ste 3075 Suite 3075, Jacksonville, FL 32216
- Practice phone
- Call (904) 296-5785
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Vincents Ambulatory Care INC
Primary care practice · Jacksonville, Florida
Find Thomas Williams' 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.
Thomas M. Williams is a physician assistant in Jacksonville, Florida
Thomas Williams practices at St Vincents Ambulatory Care INC in Jacksonville, Florida.
Thomas Williams' NPI, 1225016439, was assigned on January 6, 2006.
NPI and contact details
- NPI
- 1225016439NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577666783
- NPI enumeration date
- January 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (904) 296-5785
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas M. Williams practices at St Vincents Ambulatory Care INC in Jacksonville, Florida
Thomas Williams' primary practice is St Vincents Ambulatory Care INC, at 4205 Belfort Rd Ste 3075 Suite 3075, Jacksonville, FL 32216. The practice phone is (904) 296-5785.
- St Vincents Ambulatory Care INC4205 Belfort Rd Ste 3075 Suite 3075, Jacksonville, FL 32216Phone(904) 296-5785
Source: Dmand AI Affiliation Data
Thomas M. Williams is affiliated with 3 sites of care and 3 medical groups
Thomas Williams' primary practice is St Vincents Ambulatory Care INC in Jacksonville, Florida. Thomas Williams is also affiliated with Ascension St. Vincent's Southside Hospital. The medical group on file is St. Vincent's Healthcare. Dmand AI also links Thomas Williams to 1 more hospital and 2 medical groups, each named with a free account.
St Vincents Ambulatory Care INCPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Thomas M. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Williams practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Vincents Ambulatory Care INC | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas M. Williams is one of 7,899 physician assistants in Florida
Physician assistant is Thomas Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Thomas Williams is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Specialties and state licenses
- Physician assistantPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, ankle or foot injury, bronchitis, chest wall injury, conjunctivitis, contact dermatitis and ear infection among the conditions Thomas Williams treats.
Physician assistants near Thomas Williams
Counts of physician assistants 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
Thomas M. Williams billed Medicare for 372 services in 2024
CMS data shows 372 Medicare services from Thomas Williams across 6 procedure codes in 2024, for 274 Medicare patients. Medicare paid $20,816 for them. Every service was in an office.
Medicare services, 2024372
Medicare patients274
Paid by Medicare$20,816
Procedure codes6
Thomas Williams' Medicare services by type, 2024
- Office and hospital visits332
- Lab and pathology40
Thomas Williams compared with the Florida median for physician assistants, 2024
- Thomas Williams
- Florida median
- Medicare services
- 372vs 32116% above
- Medicare patients
- 274vs 1302.1 times
- Part D claims
- 500vs 32653% above
Medians across 5,430 physician assistants in Florida with Dmand AI profiles that report each measure.
Thomas Williams' 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 Thomas Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Thomas Williams and other physician assistants in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Thomas M. Williams treated 274 Medicare patients in 2024, average age 74
CMS counts 274 Medicare patients who saw Thomas Williams in 2024. The largest group is 65 to 74, with 141 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Thomas Williams' median patient age at 62, with 49% women.
Medicare patients, 2024274
Average age74
Average risk score1.29
Also on Medicaid4%
Thomas Williams' Medicare patients by age, 2024
Thomas Williams' Medicare patients by sex, 2024
- Women16962%
- Men10538%
Chronic conditions among Thomas Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease34%
- Diabetes32%
- Anxiety31%
- Mood disorders29%
- COPD26%
Share of Medicare patients with each condition. A patient can have several.
Thomas Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Thomas M. Williams wrote 901 Medicare Part D claims in 2024
In 2024, Thomas Williams wrote 901 Medicare Part D claims for 330 patients. 89% of them were for generic drugs. CMS names the drug for 500 of them, across 24 drugs with 11 or more claims each, at $5,361 in total drug cost.
Part D claims, 2024901
Drugs named by CMS24
Total drug cost$5,361
Part D patients330
Thomas Williams' Part D claims by kind of drug, 2024
- Generic803 claims89%
- Brand-name and other98 claims11%
Thomas Williams' 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 Thomas Williams' Part D claims, 2024
- Antibiotics18%158 of 901 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
Thomas M. Williams offers telehealth to Medicare patients
Thomas Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Thomas Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Thomas M. Williams has 1 publication on record
Dmand AI links 1 paper to Thomas Williams in 2018.
Papers1
Recent publications by Thomas Williams
See who Thomas Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Thomas Williams works with, so you can find a warm path to the right physician assistants.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Thomas M. Williams received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Thomas Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $22.
Companies that paid Thomas Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Thomas M. Williams is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Thomas M. Williams'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 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 |
| 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 Thomas M. Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas M. Williams' NPI number?
Thomas M. Williams' NPI number is 1225016439. It was assigned on January 6, 2006, and it is active in the NPI Registry.
What does Thomas M. Williams specialize in?
Thomas M. Williams is a physician assistant in Jacksonville, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Thomas M. Williams practice?
Thomas Williams practices at 4205 Belfort Rd Ste 3075 Suite 3075, Jacksonville, FL 32216. Thomas Williams' primary practice is St Vincents Ambulatory Care INC in Jacksonville, Florida. Dmand AI also links Thomas Williams to 1 hospital and 2 medical groups.
What is Thomas M. Williams' office phone number?
The practice phone on file for Thomas Williams is (904) 296-5785.
Which hospitals is Thomas M. Williams affiliated with?
Thomas Williams is affiliated with Ascension St. Vincent's Southside Hospital. Dmand AI links Thomas Williams to 1 more hospital.
What medical group is Thomas M. Williams part of?
Thomas Williams is linked to St. Vincent's Healthcare. Dmand AI links Thomas Williams to 2 more medical groups.
Does Thomas M. Williams accept Medicare?
Yes. CMS data shows Thomas Williams billed Medicare for 372 services in 2024, and Thomas Williams accepts Medicare assignment.
Does Thomas M. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Thomas Williams as offering telehealth services.
How many Medicare patients does Thomas M. Williams see?
CMS counts 274 Medicare patients who saw Thomas Williams in 2024, with an average age of 74.
Is Thomas M. Williams board certified?
Yes. Thomas Williams is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Show 5 more questionsShow fewer questions
What services does Thomas M. Williams bill to Medicare?
In 2024, Thomas Williams' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and lab and pathology test (87428).
What drugs does Thomas M. Williams prescribe most?
In 2024 Medicare Part D data, Thomas Williams' most prescribed drugs by claims were Doxycycline Hyclate, Prednisone and Fluticasone Propionate.
Has Thomas M. Williams received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Thomas Williams from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Thomas M. Williams been practicing?
Thomas Williams graduated from medical school in 2000, 26 years ago.
Does Thomas M. Williams do research?
Dmand AI links 1 publication to Thomas Williams.
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