Mary A. Williams, CRNP
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 595 W State St, Doylestown, PA 18901
- Practice phone
- Call (215) 345-2321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Penn Medicine Doylestown Health
Doylestown, Pennsylvania
Find Mary 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.
Mary A. Williams is an acute care nurse practitioner in Doylestown, Pennsylvania
Mary Williams practices at Penn Medicine Doylestown Health in Doylestown, Pennsylvania.
Mary Williams' NPI, 1477576072, was assigned on July 25, 2006. Mary Williams holds Pennsylvania license SP007608.
- NPI
- 1477576072NPI Registry (opens in a new tab)
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Practice phone
- (215) 345-2321
- 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
Mary A. Williams practices at Penn Medicine Doylestown Health in Doylestown, Pennsylvania
Mary Williams' primary practice is Penn Medicine Doylestown Health, at 595 W State St, Doylestown, PA 18901 in Bucks County. The practice phone is (215) 345-2321.
- Penn Medicine Doylestown Health595 W State St, Doylestown, PA 18901 · Bucks CountyPhone(215) 345-2321
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary A. Williams is affiliated with 2 sites of care and 1 medical group
Mary Williams' primary practice is Penn Medicine Doylestown Health in Doylestown, Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Mary Williams to 1 more group practice or clinic, 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 Mary A. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn Medicine Doylestown Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary A. Williams is one of 980 acute care nurse practitioners in Pennsylvania
Acute care is Mary Williams' primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Mary Williams is licensed in Pennsylvania.
Specialties and state licenses
- Acute care nurse practitioner, PennsylvaniaPrimary
Acute care nurse practitioners near Mary Williams
Counts of acute care 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
Mary A. Williams' patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Mary Williams' median patient age at 81, with 100% women.
Mary Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Mary A. 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 |
| 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 Mary A. 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 Mary A. Williams' NPI number?
Mary A. Williams' NPI number is 1477576072. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What does Mary A. Williams specialize in?
Mary A. Williams is an acute care nurse practitioner in Doylestown, Pennsylvania. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Mary A. Williams practice?
Mary Williams practices at 595 W State St, Doylestown, PA 18901. Mary Williams' primary practice is Penn Medicine Doylestown Health in Doylestown, Pennsylvania. Dmand AI also links Mary Williams to 1 group practice or clinic.
What is Mary A. Williams' office phone number?
The practice phone on file for Mary Williams is (215) 345-2321.
What is Mary A. Williams' medical license number?
Mary Williams holds Pennsylvania license SP007608.
What medical group is Mary A. Williams part of?
Mary Williams is linked to Penn Medicine Lancaster General Health.
How long has Mary A. Williams been practicing?
Mary Williams' NPI was assigned in 2006.
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