Kate H. Williams, GNP
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 2,367
- Hospital affiliations
- 1
- Industry payments
- $29
- Medical group
- 1
- Practice address
- 5 Neponset Street, Worcester, MA 01606
- Practice phone
- Call (508) 853-2716
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Reliant Medical Group - Worcester - Neponset Street
Mammography / Breast Imaging Center · Worcester, Massachusetts
Find Kate 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.
Kate H. Williams is a nurse practitioner in Worcester, Massachusetts
Kate Williams practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts.
Kate Williams' NPI, 1306811922, was assigned on February 17, 2006. Kate Williams holds Massachusetts license 225943.
- NPI
- 1306811922NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466401294
- NPI enumeration date
- February 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 853-2716
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kate H. Williams practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts
Kate Williams' primary practice is Reliant Medical Group - Worcester - Neponset Street, at 5 Neponset Street, Worcester, MA 01606. The practice phone is (508) 853-2716.
- Reliant Medical Group - Worcester - Neponset Street5 Neponset Street, Worcester, MA 01606Phone(508) 853-2716
Source: Dmand AI Affiliation Data
Kate H. Williams is affiliated with 2 sites of care and 1 medical group
Kate Williams' primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts. Kate Williams is also affiliated with Saint Vincent Hospital. The medical group on file is Reliant Medical Group. Kate Williams' employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kate H. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kate Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reliant Medical Group - Worcester - Neponset Street | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kate H. Williams is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Kate Williams' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kate Williams is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Kate Williams
Counts of nurse practitioners 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
Kate H. Williams treated 160 Medicare patients in 2024, average age 66
CMS counts 160 Medicare patients who saw Kate Williams in 2024. The largest group is 65 to 74, with 58 patients. 74% of them have high cholesterol, and 68% have high blood pressure. 39% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kate Williams' median patient age at 58, with 73% women.
Kate Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kate Williams' Medicare patients by sex, 2024
- Women11069%
- Men5031%
Chronic conditions among Kate Williams' Medicare patients, 2024
- High cholesterol74%
- High blood pressure68%
- Arthritis53%
- Mood disorders40%
- Anxiety38%
- Depression34%
- Bipolar disorder26%
- Asthma23%
Share of Medicare patients with each condition. A patient can have several.
Kate Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kate H. Williams wrote 2,367 Medicare Part D claims in 2024
In 2024, Kate Williams wrote 2,367 Medicare Part D claims for 370 patients. 65% of them were for generic drugs.
Kate Williams' Part D claims by kind of drug, 2024
- Generic1,536 claims65%
- Brand-name804 claims34%
- Other27 claims1%
Drug classes CMS tracks in Kate Williams' Part D claims, 2024
- Antipsychotics, patients 65 and over0%11 of 2,367 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Kate H. Williams takes part in Medicare
Kate Williams 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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Kate H. Williams received $29 in industry payments in 2025
CMS Open Payments shows 1 general payment to Kate Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $29.
Companies that paid Kate 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
Sources for Kate H. 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 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Kate H. 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 Kate H. Williams' NPI number?
Kate H. Williams' NPI number is 1306811922. It was assigned on February 17, 2006, and it is active in the NPI Registry.
What does Kate H. Williams specialize in?
Kate H. Williams is a nurse practitioner in Worcester, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Kate H. Williams practice?
Kate Williams practices at 5 Neponset Street, Worcester, MA 01606. Kate Williams' primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts.
What is Kate H. Williams' office phone number?
The practice phone on file for Kate Williams is (508) 853-2716.
What is Kate H. Williams' medical license number?
Kate Williams holds Massachusetts license 225943.
Which hospitals is Kate H. Williams affiliated with?
Kate Williams is affiliated with Saint Vincent Hospital.
What medical group is Kate H. Williams part of?
Kate Williams is linked to Reliant Medical Group.
Does Kate H. Williams accept Medicare?
Yes. CMS lists Kate Williams as accepting Medicare assignment.
How many Medicare patients does Kate H. Williams see?
CMS counts 160 Medicare patients who saw Kate Williams in 2024, with an average age of 66.
Has Kate H. Williams received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Kate Williams from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Kate H. Williams been practicing?
Kate Williams graduated from medical school in 1995, 31 years ago.
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