Lennis B. Klenk, NP
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 59
- MIPS score, 2024
- 92
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 2501 Parkers Lane, Alexandria, VA 22306
- Practice phone
- Call (703) 664-7105
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lennis Klenk'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.
Lennis B. Klenk is a nurse practitioner in Alexandria, Virginia
Lennis Klenk practices at Inova Mount Vernon Hospital in Alexandria, Virginia, part of Inova Health Care Services.
Lennis Klenk's NPI, 1407169352, was assigned on July 21, 2010. Lennis Klenk holds Virginia license 0001101689.
- NPI
- 1407169352NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759407463
- NPI enumeration date
- July 21, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 664-7105
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lennis B. Klenk practices at Inova Mount Vernon Hospital in Alexandria, Virginia
Lennis Klenk's primary practice is Inova Mount Vernon Hospital, at 2501 Parkers Lane, Alexandria, VA 22306 in Fairfax County. The practice phone is (703) 664-7105.
- Inova Mount Vernon Hospital2501 Parkers Lane, Alexandria, VA 22306 · Fairfax CountyPhone(703) 664-7105
Source: Dmand AI Affiliation Data
Lennis B. Klenk is affiliated with 2 sites of care and 2 medical groups
Lennis Klenk's primary practice is Inova Mount Vernon Hospital in Alexandria, Virginia, part of Inova Health Care Services. Lennis Klenk is also affiliated with Inova Loudoun Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Lennis Klenk to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lennis B. Klenk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lennis Klenk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Mount Vernon Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 Inova Health Care Services and 6.2K+ hospitals, with verified contacts in the same login.
Lennis B. Klenk is one of 1,255 nurse practitioners in Virginia
Nurse practitioner is Lennis Klenk's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Lennis Klenk is licensed in Virginia.
Specialties and state licenses
- Nurse practitioner, VirginiaPrimary
Nurse practitioners near Lennis Klenk
Counts of 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
Lennis B. Klenk treated 11 Medicare patients in 2024, average age 61
CMS counts 11 Medicare patients who saw Lennis Klenk in 2024. The largest group is 75 to 84, with 0 patients. Their average risk score is 0.54, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lennis Klenk's median patient age at 42, with 66% women.
Lennis Klenk's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lennis Klenk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lennis B. Klenk wrote 59 Medicare Part D claims in 2024
In 2024, Lennis Klenk wrote 59 Medicare Part D claims. 97% of them were for generic drugs.
Lennis Klenk's Part D claims by kind of drug, 2024
- Generic57 claims97%
- Brand-name and other2 claims3%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Lennis B. Klenk scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Lennis Klenk for performance year 2024, reported as part of a group. Lennis Klenk accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lennis Klenk's MIPS scores, performance year 2024
- 92of 100Final score
- 90.2of 100Quality
- 40of 100Improvement Activities
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 Lennis B. Klenk'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 Lennis B. Klenk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lennis B. Klenk's NPI number?
Lennis B. Klenk's NPI number is 1407169352. It was assigned on July 21, 2010, and it is active in the NPI Registry.
What does Lennis B. Klenk specialize in?
Lennis B. Klenk is a nurse practitioner in Alexandria, Virginia. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Lennis B. Klenk practice?
Lennis Klenk practices at 2501 Parkers Lane, Alexandria, VA 22306. Lennis Klenk's primary practice is Inova Mount Vernon Hospital in Alexandria, Virginia, part of Inova Health Care Services. Dmand AI also links Lennis Klenk to 1 medical group.
What is Lennis B. Klenk's office phone number?
The practice phone on file for Lennis Klenk is (703) 664-7105.
What is Lennis B. Klenk's medical license number?
Lennis Klenk holds Virginia license 0001101689.
Which hospitals is Lennis B. Klenk affiliated with?
Lennis Klenk practices at Inova Mount Vernon Hospital in Alexandria, Virginia. Lennis Klenk is also affiliated with Inova Loudoun Hospital.
What medical group is Lennis B. Klenk part of?
Lennis Klenk is linked to Inova Urgent Care Center. Dmand AI links Lennis Klenk to 1 more medical group.
Does Lennis B. Klenk accept Medicare?
Yes. CMS lists Lennis Klenk as accepting Medicare assignment.
What is Lennis B. Klenk's MIPS score?
Lennis Klenk's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Lennis B. Klenk see?
CMS counts 11 Medicare patients who saw Lennis Klenk in 2024, with an average age of 61.
How long has Lennis B. Klenk been practicing?
Lennis Klenk graduated from medical school in 2010, 16 years ago.
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