Diana Lee Mackensen, FNP-C
- Medicare patients, 2024
- 398
- Part D claims, 2024
- 178
- MIPS score, 2024
- 99
- Hospital affiliations
- 5
- Medical groups
- 2
- Practice address
- 36000 Euclid Ave, Willoughby, OH 44094
- Practice phone
- Call (440) 286-8908
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UH Lake West Medical Center - Urgent Care
Urgent Care Center · Willoughby, Ohio
Find Diana Mackensen'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.
Diana Lee Mackensen is a family nurse practitioner in Willoughby, Ohio
Diana Mackensen practices at UH Lake West Medical Center - Urgent Care in Willoughby, Ohio.
Diana Mackensen's NPI, 1629575329, was assigned on April 9, 2018. Diana Mackensen holds Ohio license APRN.CNP.021979.
- NPI
- 1629575329NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446506356
- NPI enumeration date
- April 9, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (440) 286-8908
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diana Lee Mackensen practices at UH Lake West Medical Center - Urgent Care in Willoughby, Ohio
Diana Mackensen's primary practice is UH Lake West Medical Center - Urgent Care, at 36000 Euclid Ave, Willoughby, OH 44094. The practice phone is (440) 286-8908.
- UH Lake West Medical Center - Urgent Care36000 Euclid Ave, Willoughby, OH 44094Phone(440) 286-8908
Source: Dmand AI Affiliation Data
Diana Lee Mackensen is affiliated with 8 sites of care and 2 medical groups
Diana Mackensen's primary practice is UH Lake West Medical Center - Urgent Care in Willoughby, Ohio. Diana Mackensen is also affiliated with University Hospitals Cleveland Medical Center. The medical group on file is UH Lake Health Physician Group Middlefield Family Practice. Dmand AI also links Diana Mackensen to 4 more hospitals, 1 group practice or clinic, 1 urgent care center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Diana Lee Mackensen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diana Mackensen practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UH Lake West Medical Center - Urgent Care | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Diana Lee Mackensen is one of 7,779 family nurse practitioners in Ohio
Family is Diana Mackensen's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Diana Mackensen is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Diana Mackensen
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
Diana Lee Mackensen treated 398 Medicare patients in 2024, average age 77
CMS counts 398 Medicare patients who saw Diana Mackensen in 2024. The largest group is 75 to 84, with 143 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Diana Mackensen's median patient age at 73, with 46% women.
Diana Mackensen's Medicare patients by age, 2024
Diana Mackensen's Medicare patients by sex, 2024
- Women22256%
- Men17644%
Chronic conditions among Diana Mackensen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Heart failure61%
- Chronic kidney disease60%
- Diabetes55%
- Ischemic heart disease54%
- Mood disorders52%
Share of Medicare patients with each condition. A patient can have several.
Diana Mackensen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diana Lee Mackensen wrote 178 Medicare Part D claims in 2024
In 2024, Diana Mackensen wrote 178 Medicare Part D claims for 67 patients. 84% of them were for generic drugs.
Diana Mackensen's Part D claims by kind of drug, 2024
- Generic149 claims84%
- Brand-name29 claims16%
Drug classes CMS tracks in Diana Mackensen's Part D claims, 2024
- Antibiotics83%147 of 178 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Diana Lee Mackensen scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Diana Mackensen for performance year 2024, reported as part of a group. Diana Mackensen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Diana Mackensen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Diana Mackensen's MIPS scores, performance year 2024
- 99of 100Final score
- 92.5of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Diana Lee Mackensen'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) |
| Part D prescribing | Medicare Part D Prescribers - 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)Clinician Public Reporting: Overall MIPS Performance (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 Diana Lee Mackensen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diana Lee Mackensen's NPI number?
Diana Lee Mackensen's NPI number is 1629575329. It was assigned on April 9, 2018, and it is active in the NPI Registry.
What does Diana Lee Mackensen specialize in?
Diana Lee Mackensen is a family nurse practitioner in Willoughby, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Diana Lee Mackensen practice?
Diana Mackensen practices at 36000 Euclid Ave, Willoughby, OH 44094. Diana Mackensen's primary practice is UH Lake West Medical Center - Urgent Care in Willoughby, Ohio. Dmand AI also links Diana Mackensen to 4 hospitals, 1 group practice or clinic, 1 urgent care center and 1 medical group.
What is Diana Lee Mackensen's office phone number?
The practice phone on file for Diana Mackensen is (440) 286-8908.
What is Diana Lee Mackensen's medical license number?
Diana Mackensen holds Ohio license APRN.CNP.021979.
Which hospitals is Diana Lee Mackensen affiliated with?
Diana Mackensen is affiliated with University Hospitals Cleveland Medical Center. Dmand AI links Diana Mackensen to 4 more hospitals.
What medical group is Diana Lee Mackensen part of?
Diana Mackensen is linked to UH Lake Health Physician Group Middlefield Family Practice. Dmand AI links Diana Mackensen to 1 more medical group.
Does Diana Lee Mackensen accept Medicare?
Yes. CMS lists Diana Mackensen as accepting Medicare assignment.
Does Diana Lee Mackensen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Diana Mackensen as offering telehealth services.
What is Diana Lee Mackensen's MIPS score?
Diana Mackensen's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does Diana Lee Mackensen see?
CMS counts 398 Medicare patients who saw Diana Mackensen in 2024, with an average age of 77.
How long has Diana Lee Mackensen been practicing?
Diana Mackensen graduated from medical school in 2017, 9 years ago.
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