Elizabeth Ann Merryfield, PsyD
- Medicare patients, 2024
- 207
- Hospital affiliations
- 1
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 1068 West Baltimore Pike, Media, PA 19063
- Practice phone
- Call (610) 566-9400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Elizabeth Merryfield'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.
Elizabeth Ann Merryfield is a psychologist in Media, Pennsylvania
Elizabeth Merryfield practices at Riddle Hospital in Media, Pennsylvania, part of Main Line Health System.
Elizabeth Merryfield's NPI, 1023632601, was assigned on May 30, 2020. Elizabeth Merryfield holds Pennsylvania license PS019033.
- NPI
- 1023632601NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537581491
- NPI enumeration date
- May 30, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 566-9400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Ann Merryfield practices at Riddle Hospital in Media, Pennsylvania
Elizabeth Merryfield's primary practice is Riddle Hospital, at 1068 West Baltimore Pike, Media, PA 19063 in Delaware County. The practice phone is (610) 566-9400.
- Riddle Hospital1068 West Baltimore Pike, Media, PA 19063 · Delaware CountyPhone(610) 566-9400
Source: Dmand AI Affiliation Data
Elizabeth Ann Merryfield is affiliated with 3 sites of care and 4 medical groups
Elizabeth Merryfield's primary practice is Riddle Hospital in Media, Pennsylvania, part of Main Line Health System. The medical group on file is Center for Neuroscience. Dmand AI also links Elizabeth Merryfield to 3 more medical groups, 1 community health center and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Elizabeth Ann Merryfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Merryfield practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riddle Hospital | Available with a free account |
| +2 more sites and 3 medical groups | 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 Main Line Health System and 6.2K+ hospitals, with verified contacts in the same login.
Elizabeth Ann Merryfield is one of 734 psychologists in Pennsylvania
Psychologist is Elizabeth Merryfield's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Elizabeth Merryfield is licensed in Pennsylvania.
Specialties and state licenses
- Psychologist, PennsylvaniaPrimary
Psychologists near Elizabeth Merryfield
Counts of psychologists 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
Elizabeth Ann Merryfield treated 207 Medicare patients in 2024, average age 81
CMS counts 207 Medicare patients who saw Elizabeth Merryfield in 2024. The largest group is 85 and over, with 79 patients. 75% of them have anxiety, and 75% have high blood pressure. 43% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Elizabeth Merryfield's median patient age at 84, with 88% women.
Elizabeth Merryfield's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Elizabeth Merryfield's Medicare patients by sex, 2024
- Women15173%
- Men5627%
Chronic conditions among Elizabeth Merryfield's Medicare patients, 2024
- Anxiety75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression73%
- Arthritis57%
- Alzheimer's and dementia56%
- Ischemic heart disease35%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth Merryfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women88%
- Men13%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elizabeth Ann Merryfield offers telehealth to Medicare patients
Elizabeth Merryfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Elizabeth Merryfield as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Elizabeth Ann Merryfield'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Elizabeth Ann Merryfield
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth Ann Merryfield's NPI number?
Elizabeth Ann Merryfield's NPI number is 1023632601. It was assigned on May 30, 2020, and it is active in the NPI Registry.
What does Elizabeth Ann Merryfield specialize in?
Elizabeth Ann Merryfield is a psychologist in Media, Pennsylvania. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Elizabeth Ann Merryfield practice?
Elizabeth Merryfield practices at 1068 West Baltimore Pike, Media, PA 19063. Elizabeth Merryfield's primary practice is Riddle Hospital in Media, Pennsylvania, part of Main Line Health System. Dmand AI also links Elizabeth Merryfield to 3 medical groups, 1 community health center and 1 group practice or clinic.
What is Elizabeth Ann Merryfield's office phone number?
The practice phone on file for Elizabeth Merryfield is (610) 566-9400.
What is Elizabeth Ann Merryfield's medical license number?
Elizabeth Merryfield holds Pennsylvania license PS019033.
Which hospitals is Elizabeth Ann Merryfield affiliated with?
Elizabeth Merryfield practices at Riddle Hospital in Media, Pennsylvania.
What medical group is Elizabeth Ann Merryfield part of?
Elizabeth Merryfield is linked to Center for Neuroscience. Dmand AI links Elizabeth Merryfield to 3 more medical groups.
Does Elizabeth Ann Merryfield accept Medicare?
Yes. CMS lists Elizabeth Merryfield as accepting Medicare assignment.
Does Elizabeth Ann Merryfield offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Elizabeth Merryfield as offering telehealth services.
How many Medicare patients does Elizabeth Ann Merryfield see?
CMS counts 207 Medicare patients who saw Elizabeth Merryfield in 2024, with an average age of 81.
How long has Elizabeth Ann Merryfield been practicing?
Elizabeth Merryfield graduated from medical school in 2003, 23 years ago.
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