Sarah Williston, APN
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice locations
- 2
- Practice address
- 254b Mountain Ave, Hackettstown, NJ 07840-2413
- Practice phone
- Call (908) 852-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jeffrey Merkle, Md- Primary Care Partners Affiliate
Multi-specialty group site · Hackettstown, New Jersey
Find Sarah Williston'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.
Sarah Williston is a pediatric nurse practitioner in Hackettstown, New Jersey
Sarah Williston practices at Jeffrey Merkle, Md- Primary Care Partners Affiliate in Hackettstown, New Jersey.
Sarah Williston's NPI, 1730738550, was assigned on September 4, 2019. Sarah Williston holds New Jersey license 26NJ00956600.
- NPI
- 1730738550NPI Registry (opens in a new tab)
- NPI enumeration date
- September 4, 2019
- NPI status
- Active
- Practice phone
- (908) 852-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sarah Williston practices at 2 locations in Hackettstown, New Jersey
Sarah Williston's primary practice is Jeffrey Merkle, Md- Primary Care Partners Affiliate, at 254b Mountain Ave, Hackettstown, NJ 07840-2413. The practice phone is (908) 852-6400. The NPI Registry lists Sarah Williston's practice address as 254 Mountain Ave, Hackettstown, NJ 07840.
- Jeffrey Merkle, Md- Primary Care Partners AffiliatePrimary254b Mountain Ave, Hackettstown, NJ 07840-2413Phone(908) 852-6400
- NPI Registry address254 Mountain Ave, Hackettstown, NJ 07840 · Warren County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Sarah Williston is affiliated with 1 site of care and 1 medical group
Sarah Williston's primary practice is Jeffrey Merkle, Md- Primary Care Partners Affiliate in Hackettstown, New Jersey. Dmand AI also links Sarah Williston to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Sarah Williston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sarah Williston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jeffrey Merkle, Md- Primary Care Partners Affiliate | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Sarah Williston is one of 381 pediatric nurse practitioners in New Jersey
Nurse practitioner is Sarah Williston's primary specialty in the NPI Registry, under taxonomy code 363LP0200X. The record also lists pediatrics. Sarah Williston is licensed in New Jersey.
Specialties and state licenses
- Pediatric nurse practitioner, New JerseyPrimary
Pediatric nurse practitioners near Sarah Williston
Counts of pediatric 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
Sarah Williston's patients have a median age of 4
Across all payers, Dmand AI patient panel data puts Sarah Williston's median patient age at 4, with 40% women.
Sarah Williston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 4
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Sources for Sarah Williston'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Sarah Williston
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sarah Williston's NPI number?
Sarah Williston's NPI number is 1730738550. It was assigned on September 4, 2019, and it is active in the NPI Registry.
What does Sarah Williston specialize in?
Sarah Williston is a pediatric nurse practitioner in Hackettstown, New Jersey. The primary specialty in the NPI Registry is Pediatric Nurse Practitioner (taxonomy code 363LP0200X).
Where does Sarah Williston practice?
Sarah Williston practices at 254b Mountain Ave, Hackettstown, NJ 07840-2413. Sarah Williston also practices at 254 Mountain Ave, Hackettstown, NJ 07840. Sarah Williston's primary practice is Jeffrey Merkle, Md- Primary Care Partners Affiliate in Hackettstown, New Jersey. Dmand AI also links Sarah Williston to 1 medical group.
What is Sarah Williston's office phone number?
The practice phone on file for Sarah Williston is (908) 852-6400.
What is Sarah Williston's medical license number?
Sarah Williston holds New Jersey license 26NJ00956600.
How long has Sarah Williston been practicing?
Sarah Williston's NPI was assigned in 2019.
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