Patricia D. Ayer, NP
- Part D claims, 2024
- 63
- Hospital affiliations
- 1
- Industry payments
- $115
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 41 Highland Avenue, Winchester, MA 01890
- Practice phone
- Call (781) 729-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Patricia Ayer'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.
Patricia D. Ayer is a family nurse practitioner in Winchester, Massachusetts
Patricia Ayer practices at Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health.
Patricia Ayer's NPI, 1912409905, was assigned on March 6, 2018. Patricia Ayer holds Massachusetts license RN177169.
- NPI
- 1912409905NPI Registry (opens in a new tab)
- NPI enumeration date
- March 6, 2018
- NPI status
- Active
- Practice phone
- (781) 729-9000
- 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
Patricia D. Ayer practices at Winchester Hospital in Winchester, Massachusetts
Patricia Ayer's primary practice is Winchester Hospital, at 41 Highland Avenue, Winchester, MA 01890 in Middlesex County. The practice phone is (781) 729-9000.
- Winchester Hospital41 Highland Avenue, Winchester, MA 01890 · Middlesex CountyPhone(781) 729-9000
Source: Dmand AI Affiliation Data
Patricia D. Ayer is affiliated with 2 sites of care
Patricia Ayer's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Patricia Ayer to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Patricia D. Ayer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patricia Ayer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Patricia D. Ayer is one of 3,644 family nurse practitioners in Massachusetts
Family is Patricia Ayer's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Patricia Ayer is licensed in Massachusetts.
Specialties and state licenses
- Family nurse practitioner, MassachusettsPrimary
Family nurse practitioners near Patricia Ayer
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
Patricia D. Ayer's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Patricia Ayer's median patient age at 35, with 88% women.
Patricia Ayer's 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
- Women88%
- Men12%
Source: Dmand AI Patient Panel Data
Patricia D. Ayer wrote 63 Medicare Part D claims in 2024
In 2024, Patricia Ayer wrote 63 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Patricia D. Ayer received $115 in industry payments in 2025
CMS Open Payments shows 1 general payment to Patricia Ayer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $115.
Companies that paid Patricia Ayer 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 Patricia D. Ayer'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Patricia D. Ayer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Patricia D. Ayer's NPI number?
Patricia D. Ayer's NPI number is 1912409905. It was assigned on March 6, 2018, and it is active in the NPI Registry.
What does Patricia D. Ayer specialize in?
Patricia D. Ayer is a family nurse practitioner in Winchester, Massachusetts. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Patricia D. Ayer practice?
Patricia Ayer practices at 41 Highland Avenue, Winchester, MA 01890. Patricia Ayer's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Patricia Ayer to 1 physician office.
What is Patricia D. Ayer's office phone number?
The practice phone on file for Patricia Ayer is (781) 729-9000.
What is Patricia D. Ayer's medical license number?
Patricia Ayer holds Massachusetts license RN177169.
Which hospitals is Patricia D. Ayer affiliated with?
Patricia Ayer practices at Winchester Hospital in Winchester, Massachusetts.
Has Patricia D. Ayer received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Patricia Ayer from 1 company from 2025 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Patricia D. Ayer been practicing?
Patricia Ayer's NPI was assigned in 2018.
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