Elizabeth Whitley Lassen, PsyD
- Medicare patients, 2024
- 38
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2009
- Practice address
- 80 Health Park Dr Suite 270 Suite 270, Louisville, CO 80027-4644
- Practice phone
- Call (303) 269-2085
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Portercare Health Professionals - Louisville (Health Park Dr)
Multi-specialty group site · Louisville, Colorado
Find Elizabeth Lassen'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 Whitley Lassen is a clinical psychologist in Louisville, Colorado
Elizabeth Lassen practices at Portercare Health Professionals - Louisville (Health Park Dr) in Louisville, Colorado.
Elizabeth Lassen's NPI, 1457684938, was assigned on September 15, 2009. Elizabeth Lassen holds Colorado license PSY.4381.
- NPI
- 1457684938NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850546847
- NPI enumeration date
- September 15, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 269-2085
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Whitley Lassen practices at Portercare Health Professionals - Louisville (Health Park Dr) in Louisville, Colorado
Elizabeth Lassen's primary practice is Portercare Health Professionals - Louisville (Health Park Dr), at 80 Health Park Dr Suite 270 Suite 270, Louisville, CO 80027-4644. The practice phone is (303) 269-2085.
- Portercare Health Professionals - Louisville (Health Park Dr)80 Health Park Dr Suite 270 Suite 270, Louisville, CO 80027-4644Phone(303) 269-2085
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Whitley Lassen is affiliated with 1 site of care and 2 medical groups
Elizabeth Lassen's primary practice is Portercare Health Professionals - Louisville (Health Park Dr) in Louisville, Colorado. The medical group on file is AdventHealth Transplant Institute North Billings. Dmand AI also links Elizabeth Lassen to 1 more 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 Elizabeth Whitley Lassen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Lassen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portercare Health Professionals - Louisville (Health Park Dr) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Elizabeth Whitley Lassen is one of 541 clinical psychologists in Colorado
Clinical is Elizabeth Lassen's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Dmand AI has Elizabeth Lassen's licenses on file in 2 states: Colorado and California.
Specialties and state licenses
- Clinical psychologist, ColoradoPrimary
- California license
Clinical psychologists near Elizabeth Lassen
Counts of clinical 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 Whitley Lassen treated 38 Medicare patients in 2024, average age 71
CMS counts 38 Medicare patients who saw Elizabeth Lassen in 2024. 75% of them have mood disorders, and 74% have high blood pressure. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elizabeth Lassen's median patient age at 69, with 83% women.
Elizabeth Lassen's Medicare patients by sex, 2024
- Women2463%
- Men1437%
Chronic conditions among Elizabeth Lassen's Medicare patients, 2024
- Mood disorders75%
- High blood pressure74%
- High cholesterol74%
- Depression68%
- Arthritis66%
- Anxiety63%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth Lassen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women83%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Elizabeth Whitley Lassen takes part in Medicare
Elizabeth Lassen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Elizabeth Whitley Lassen'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 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 Whitley Lassen
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 Whitley Lassen's NPI number?
Elizabeth Whitley Lassen's NPI number is 1457684938. It was assigned on September 15, 2009, and it is active in the NPI Registry.
What does Elizabeth Whitley Lassen specialize in?
Elizabeth Whitley Lassen is a clinical psychologist in Louisville, Colorado. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Elizabeth Whitley Lassen practice?
Elizabeth Lassen practices at 80 Health Park Dr Suite 270 Suite 270, Louisville, CO 80027-4644. Elizabeth Lassen's primary practice is Portercare Health Professionals - Louisville (Health Park Dr) in Louisville, Colorado. Dmand AI also links Elizabeth Lassen to 1 medical group.
What is Elizabeth Whitley Lassen's office phone number?
The practice phone on file for Elizabeth Lassen is (303) 269-2085.
What is Elizabeth Whitley Lassen's medical license number?
Elizabeth Lassen holds Colorado license PSY.4381, one of the licenses on file in 2 states.
Which states has Elizabeth Whitley Lassen been licensed in?
Dmand AI has state licenses on file for Elizabeth Lassen in Colorado and California.
What medical group is Elizabeth Whitley Lassen part of?
Elizabeth Lassen is linked to AdventHealth Transplant Institute North Billings. Dmand AI links Elizabeth Lassen to 1 more medical group.
Does Elizabeth Whitley Lassen accept Medicare?
Yes. CMS lists Elizabeth Lassen as accepting Medicare assignment.
How many Medicare patients does Elizabeth Whitley Lassen see?
CMS counts 38 Medicare patients who saw Elizabeth Lassen in 2024, with an average age of 71.
How long has Elizabeth Whitley Lassen been practicing?
Elizabeth Lassen graduated from medical school in 2011, 15 years ago.
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