Perry Len Hassell, PhD
- Medicare patients, 2024
- 43
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 5100 N Brookline Ave, Oklahoma City, OK 73112
- Practice phone
- Call (405) 717-9840
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Integris Mental Health Clinic
Oklahoma City, Oklahoma
Find Perry Hassell'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.
Perry Len Hassell is a psychologist in Oklahoma City, Oklahoma
Perry Hassell practices at Integris Mental Health Clinic in Oklahoma City, Oklahoma.
Perry Hassell's NPI, 1750493227, was assigned on August 31, 2006. Perry Hassell holds Oklahoma license 480.
- NPI
- 1750493227NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (405) 717-9840
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Perry Len Hassell practices at Integris Mental Health Clinic in Oklahoma City, Oklahoma
Perry Hassell's primary practice is Integris Mental Health Clinic, at 5100 N Brookline Ave, Oklahoma City, OK 73112 in Oklahoma County. The practice phone is (405) 717-9840.
- Integris Mental Health Clinic5100 N Brookline Ave, Oklahoma City, OK 73112 · Oklahoma CountyPhone(405) 717-9840
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Perry Len Hassell is affiliated with 2 sites of care and 1 medical group
Perry Hassell's primary practice is Integris Mental Health Clinic in Oklahoma City, Oklahoma. The medical group on file is INTEGRIS Health Medical Group. Dmand AI also links Perry Hassell 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 Perry Len Hassell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Perry Hassell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Integris Mental Health Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Perry Len Hassell is one of 80 psychologists in Oklahoma
Psychologist is Perry Hassell's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Perry Hassell is licensed in Oklahoma.
Specialties and state licenses
- Psychologist, OklahomaPrimary
Psychologists near Perry Hassell
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
Perry Len Hassell treated 43 Medicare patients in 2024, average age 68
CMS counts 43 Medicare patients who saw Perry Hassell in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Perry Hassell's median patient age at 72, with 45% women.
Perry Hassell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Perry Hassell's Medicare patients by sex, 2024
- Women2251%
- Men2149%
Chronic conditions among Perry Hassell's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- High blood pressure74%
- High cholesterol72%
- Arthritis58%
- Diabetes44%
- Ischemic heart disease33%
Share of Medicare patients with each condition. A patient can have several.
Perry Hassell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Perry Len Hassell'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 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 Perry Len Hassell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Perry Len Hassell's NPI number?
Perry Len Hassell's NPI number is 1750493227. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What does Perry Len Hassell specialize in?
Perry Len Hassell is a psychologist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Perry Len Hassell practice?
Perry Hassell practices at 5100 N Brookline Ave, Oklahoma City, OK 73112. Perry Hassell's primary practice is Integris Mental Health Clinic in Oklahoma City, Oklahoma. Dmand AI also links Perry Hassell to 1 group practice or clinic.
What is Perry Len Hassell's office phone number?
The practice phone on file for Perry Hassell is (405) 717-9840.
What is Perry Len Hassell's medical license number?
Perry Hassell holds Oklahoma license 480.
What medical group is Perry Len Hassell part of?
Perry Hassell is linked to INTEGRIS Health Medical Group.
How many Medicare patients does Perry Len Hassell see?
CMS counts 43 Medicare patients who saw Perry Hassell in 2024, with an average age of 68.
How long has Perry Len Hassell been practicing?
Perry Hassell graduated from medical school in 1982, 44 years ago.
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