Douglas L. Friesen, PhD
- Medicare patients, 2024
- 13
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1525 Oregon Pike Suite 402 Suite 402, Lancaster, PA 17601-7300
- Practice phone
- Call (717) 405-0554
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Emotional Health Center Of Lancaster
Behavioral health practice · Lancaster, Pennsylvania
Find Douglas Friesen'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.
Douglas L. Friesen is a psychologist in Lancaster, Pennsylvania
Douglas Friesen practices at Emotional Health Center Of Lancaster in Lancaster, Pennsylvania.
Douglas Friesen's NPI, 1972524148, was assigned on July 22, 2006. Douglas Friesen holds Pennsylvania license PS009010L.
- NPI
- 1972524148NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789690702
- NPI enumeration date
- July 22, 2006
- NPI status
- Active
- Practice phone
- (717) 405-0554
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Douglas L. Friesen practices at Emotional Health Center of Lancaster in Lancaster, Pennsylvania
Douglas Friesen's primary practice is Emotional Health Center of Lancaster, at 1525 Oregon Pike Suite 402 Suite 402, Lancaster, PA 17601-7300. The practice phone is (717) 405-0554.
- Emotional Health Center of Lancaster1525 Oregon Pike Suite 402 Suite 402, Lancaster, PA 17601-7300Phone(717) 405-0554
Source: Dmand AI Affiliation Data
Douglas L. Friesen is affiliated with 1 site of care and 1 medical group
Douglas Friesen's primary practice is Emotional Health Center Of Lancaster in Lancaster, Pennsylvania. The medical group on file is Emotional Health Center of Lancaster.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Douglas L. Friesen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Douglas Friesen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emotional Health Center Of Lancaster | Available with a free account |
Source: Dmand AI Technology Install Data
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Douglas L. Friesen is one of 734 psychologists in Pennsylvania
Psychologist is Douglas Friesen's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Douglas Friesen is licensed in Pennsylvania.
Specialties and state licenses
- Psychologist, PennsylvaniaPrimary
Psychologists near Douglas Friesen
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
Douglas L. Friesen treated 13 Medicare patients in 2024, average age 72
CMS counts 13 Medicare patients who saw Douglas Friesen in 2024. The largest group is 85 and over, with 0 patients. 75% of them have anxiety, and 75% have high cholesterol. Their average risk score is 0.60, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Douglas Friesen's median patient age at 58, with 27% women.
Douglas Friesen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Douglas Friesen's Medicare patients, 2024
- Anxiety75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Douglas Friesen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women27%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Douglas L. Friesen'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 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) |
| 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 Douglas L. Friesen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Douglas L. Friesen's NPI number?
Douglas L. Friesen's NPI number is 1972524148. It was assigned on July 22, 2006, and it is active in the NPI Registry.
What does Douglas L. Friesen specialize in?
Douglas L. Friesen is a psychologist in Lancaster, Pennsylvania. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Douglas L. Friesen practice?
Douglas Friesen practices at 1525 Oregon Pike Suite 402 Suite 402, Lancaster, PA 17601-7300. Douglas Friesen's primary practice is Emotional Health Center Of Lancaster in Lancaster, Pennsylvania.
What is Douglas L. Friesen's office phone number?
The practice phone on file for Douglas Friesen is (717) 405-0554.
What is Douglas L. Friesen's medical license number?
Douglas Friesen holds Pennsylvania license PS009010L.
What medical group is Douglas L. Friesen part of?
Douglas Friesen is linked to Emotional Health Center of Lancaster.
How many Medicare patients does Douglas L. Friesen see?
CMS counts 13 Medicare patients who saw Douglas Friesen in 2024, with an average age of 72.
How long has Douglas L. Friesen been practicing?
Douglas Friesen graduated from medical school in 1998, 28 years ago.
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