Kristen Marie Kesser Williams, PA
- Medicare services, 2024
- 179
- Medicare patients, 2024
- 186
- Part D claims, 2024
- 338
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 6500 W Newberry Rd, Gainesville, FL 32605
- Practice phone
- Call (352) 333-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Kristen Marie Kesser Williams is a physician assistant in Gainesville, Florida
Kristen Williams practices at HCA Florida North Florida Hospital in Gainesville, Florida, part of HCA Healthcare.
Kristen Williams' NPI, 1639498223, was assigned on May 22, 2010. Kristen Williams holds Florida license PENDING.
- NPI
- 1639498223NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2010
- NPI status
- Active
- Practice phone
- (352) 333-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Kristen Marie Kesser Williams practices at HCA Florida North Florida Hospital in Gainesville, Florida
Kristen Williams' primary practice is HCA Florida North Florida Hospital, at 6500 W Newberry Rd, Gainesville, FL 32605 in Alachua County. The practice phone is (352) 333-4100.
- HCA Florida North Florida Hospital6500 W Newberry Rd, Gainesville, FL 32605 · Alachua CountyPhone(352) 333-4100
Source: Dmand AI Affiliation Data
Kristen Marie Kesser Williams is affiliated with 2 sites of care and 2 medical groups
Kristen Williams' primary practice is HCA Florida North Florida Hospital in Gainesville, Florida, part of HCA Healthcare. Kristen Williams is also affiliated with Kindred Hospital Ocala. The medical group on file is Emergency Medicine Services of Florida. Dmand AI also links Kristen Williams to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kristen Marie Kesser Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristen Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida North Florida Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kristen Marie Kesser Williams is one of 7,899 physician assistants in Florida
Physician assistant is Kristen Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kristen Williams is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Kristen Williams is licensed in Florida.
Specialties and state licenses
- Physician assistant, FloridaPrimary
Physician assistants near Kristen 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
Kristen Marie Kesser Williams billed Medicare for 179 services in 2024
CMS data shows 179 Medicare services from Kristen Williams across 2 procedure codes in 2024, for 186 Medicare patients. Medicare paid $19,100 for them. Every service was in a facility, such as a hospital, rather than an office.
Kristen Williams compared with the Florida median for physician assistants, 2024
- Kristen Williams
- Florida median
- Medicare services
- 179vs 32144% below
- Medicare patients
- 186vs 13043% above
- Part D claims
- 220vs 32633% below
Medians across 5,430 physician assistants in Florida with Dmand AI profiles that report each measure.
Kristen 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Kristen Marie Kesser Williams treated 186 Medicare patients in 2024, average age 73
CMS counts 186 Medicare patients who saw Kristen Williams in 2024. The largest group is 65 to 74, with 66 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kristen Williams' median patient age at 35, with 75% women.
Kristen Williams' Medicare patients by age, 2024
Kristen Williams' Medicare patients by sex, 2024
- Women10758%
- Men7942%
Chronic conditions among Kristen Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes39%
- Ischemic heart disease36%
- Chronic kidney disease33%
- Mood disorders33%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Kristen Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kristen Marie Kesser Williams wrote 338 Medicare Part D claims in 2024
In 2024, Kristen Williams wrote 338 Medicare Part D claims for 184 patients. 96% of them were for generic drugs. CMS names the drug for 220 of them, across 13 drugs with 11 or more claims each, at $1,741 in total drug cost.
Kristen Williams' Part D claims by kind of drug, 2024
- Generic323 claims96%
- Brand-name and other15 claims4%
Kristen 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 Kristen Williams' Part D claims, 2024
- Opioids9%32 of 338 claims
- Antibiotics32%107 of 338 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
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Kristen Marie Kesser Williams is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Kristen Marie Kesser 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 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) |
| 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 Kristen Marie Kesser Williams
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What is Kristen Marie Kesser Williams' NPI number?
Kristen Marie Kesser Williams' NPI number is 1639498223. It was assigned on May 22, 2010, and it is active in the NPI Registry.
What does Kristen Marie Kesser Williams specialize in?
Kristen Marie Kesser Williams is a physician assistant in Gainesville, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kristen Marie Kesser Williams practice?
Kristen Williams practices at 6500 W Newberry Rd, Gainesville, FL 32605. Kristen Williams' primary practice is HCA Florida North Florida Hospital in Gainesville, Florida, part of HCA Healthcare. Dmand AI also links Kristen Williams to 1 medical group.
What is Kristen Marie Kesser Williams' office phone number?
The practice phone on file for Kristen Williams is (352) 333-4100.
What is Kristen Marie Kesser Williams' medical license number?
Kristen Williams holds Florida license PENDING.
Which hospitals is Kristen Marie Kesser Williams affiliated with?
Kristen Williams practices at HCA Florida North Florida Hospital in Gainesville, Florida. Kristen Williams is also affiliated with Kindred Hospital Ocala.
What medical group is Kristen Marie Kesser Williams part of?
Kristen Williams is linked to Emergency Medicine Services of Florida. Dmand AI links Kristen Williams to 1 more medical group.
Does Kristen Marie Kesser Williams accept Medicare?
Yes. CMS data shows Kristen Williams billed Medicare for 179 services in 2024.
How many Medicare patients does Kristen Marie Kesser Williams see?
CMS counts 186 Medicare patients who saw Kristen Williams in 2024, with an average age of 73.
Is Kristen Marie Kesser Williams board certified?
Yes. Kristen Williams is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Show 3 more questionsShow fewer questions
What services does Kristen Marie Kesser Williams bill to Medicare?
In 2024, Kristen Williams' most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Kristen Marie Kesser Williams prescribe most?
In 2024 Medicare Part D data, Kristen Williams' most prescribed drugs by claims were Cephalexin, Doxycycline Hyclate and Prednisone.
How long has Kristen Marie Kesser Williams been practicing?
Kristen Williams' NPI was assigned in 2010.
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