Holly Williams, FNP-C
- Part D claims, 2024
- 312
- Affiliated sites
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 900 E Hamilton Ave, Campbell, CA 95008
- Practice phone
- Call (469) 466-7007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health
Campbell, California
Find Holly 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.
Holly Williams is a family nurse practitioner in Campbell, California
Holly Williams practices at Signify Health in Campbell, California.
Holly Williams' NPI, 1750939765, was assigned on September 3, 2019. Holly Williams holds North Carolina license 271057.
- NPI
- 1750939765NPI Registry (opens in a new tab)
- NPI enumeration date
- September 3, 2019
- NPI status
- Active
- Practice phone
- (469) 466-7007
- 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 Practice Data
Holly Williams practices at Signify Health in Campbell, California
Holly Williams' primary practice is Signify Health, at 900 E Hamilton Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (469) 466-7007.
- Signify Health900 E Hamilton Ave, Campbell, CA 95008 · Santa Clara CountyPhone(469) 466-7007
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Holly Williams is affiliated with 3 sites of care and 3 medical groups
Holly Williams' primary practice is Signify Health in Campbell, California. The medical group on file is Signify Health. Dmand AI also links Holly Williams to 2 more group practices and clinics and 2 medical groups, 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 Holly Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holly Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health | 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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Holly Williams is one of 13,532 family nurse practitioners in California
Family is Holly Williams' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Holly Williams is licensed in North Carolina.
Specialties and state licenses
- Family nurse practitioner, North CarolinaPrimary
Family nurse practitioners near Holly Williams
Counts of family 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
Holly Williams' patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Holly Williams' median patient age at 75, with 55% women.
Holly Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Holly Williams wrote 312 Medicare Part D claims in 2024
In 2024, Holly Williams wrote 312 Medicare Part D claims for 54 patients. 88% of them were for generic drugs.
Holly Williams' Part D claims by kind of drug, 2024
- Generic273 claims88%
- Brand-name39 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Holly 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 | 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Holly 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 Holly Williams' NPI number?
Holly Williams' NPI number is 1750939765. It was assigned on September 3, 2019, and it is active in the NPI Registry.
What does Holly Williams specialize in?
Holly Williams is a family nurse practitioner in Campbell, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Holly Williams practice?
Holly Williams practices at 900 E Hamilton Ave, Campbell, CA 95008. Holly Williams' primary practice is Signify Health in Campbell, California. Dmand AI also links Holly Williams to 2 group practices and clinics and 2 medical groups.
What is Holly Williams' office phone number?
The practice phone on file for Holly Williams is (469) 466-7007.
What is Holly Williams' medical license number?
Holly Williams holds North Carolina license 271057.
What medical group is Holly Williams part of?
Holly Williams is linked to Signify Health. Dmand AI links Holly Williams to 2 more medical groups.
How long has Holly Williams been practicing?
Holly Williams' NPI was assigned in 2019.
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