Deven S. Leffler, DNP
- Medicare patients, 2024
- 135
- Part D claims, 2024
- 1,245
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $125
- Practice address
- 4001 Dutchmans Ln, Louisville, KY 40207
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Norton Women's and Children's Hospital-Operating Room - HOPD
Acute Care Hospital outpatient department · Louisville, Kentucky
Find Deven Leffler'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.
Deven S. Leffler is a family nurse practitioner in Louisville, Kentucky
Deven Leffler practices at Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky.
Deven Leffler's NPI, 1265215990, was assigned on August 16, 2023. Deven Leffler holds Kentucky license 4009869.
- NPI
- 1265215990NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517315286
- NPI enumeration date
- August 16, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Deven S. Leffler practices at Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky
Deven Leffler's primary practice is Norton Women's and Children's Hospital-Operating Room - HOPD, at 4001 Dutchmans Ln, Louisville, KY 40207.
- Norton Women's and Children's Hospital-Operating Room - HOPD4001 Dutchmans Ln, Louisville, KY 40207
Source: Dmand AI Affiliation Data
Deven S. Leffler is affiliated with 3 sites of care and 1 medical group
Deven Leffler's primary practice is Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky. Deven Leffler is also affiliated with Norton Hospital. The medical group on file is Norton Community Medical Associates. Dmand AI also links Deven Leffler to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Deven S. Leffler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Deven Leffler practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Norton Women's and Children's Hospital-Operating Room - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Deven S. Leffler is one of 4,568 family nurse practitioners in Kentucky
Family is Deven Leffler's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Deven Leffler is licensed in Kentucky.
Specialties and state licenses
- Family nurse practitioner, KentuckyPrimary
Family nurse practitioners near Deven Leffler
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
Deven S. Leffler treated 135 Medicare patients in 2024, average age 71
CMS counts 135 Medicare patients who saw Deven Leffler in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 24% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Deven Leffler's median patient age at 56, with 68% women.
Deven Leffler's Medicare patients by age, 2024
Deven Leffler's Medicare patients by sex, 2024
- Women8563%
- Men5037%
Chronic conditions among Deven Leffler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis36%
- Diabetes30%
- Anxiety21%
- Ischemic heart disease21%
- Osteoporosis19%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Deven Leffler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Deven S. Leffler wrote 1,245 Medicare Part D claims in 2024
In 2024, Deven Leffler wrote 1,245 Medicare Part D claims for 264 patients. 88% of them were for generic drugs.
Deven Leffler's Part D claims by kind of drug, 2024
- Generic1,098 claims88%
- Brand-name and other147 claims12%
Drug classes CMS tracks in Deven Leffler's Part D claims, 2024
- Antibiotics6%74 of 1,245 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
Deven S. Leffler scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Deven Leffler for performance year 2024, reported as part of a group. Deven Leffler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Deven Leffler's MIPS scores, performance year 2024
- 81of 100Final score
- 63.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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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Deven S. Leffler received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Deven Leffler from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Phathom Pharmaceuticals, Inc. paid the most, $125.
Companies that paid Deven Leffler the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Deven S. Leffler'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) |
| 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) |
| Industry payments | Open Payments (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 Deven S. Leffler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Deven S. Leffler's NPI number?
Deven S. Leffler's NPI number is 1265215990. It was assigned on August 16, 2023, and it is active in the NPI Registry.
What does Deven S. Leffler specialize in?
Deven S. Leffler is a family nurse practitioner in Louisville, Kentucky. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Deven S. Leffler practice?
Deven Leffler practices at 4001 Dutchmans Ln, Louisville, KY 40207. Deven Leffler's primary practice is Norton Women's and Children's Hospital-Operating Room - HOPD in Louisville, Kentucky. Dmand AI also links Deven Leffler to 1 group practice or clinic.
What is Deven S. Leffler's medical license number?
Deven Leffler holds Kentucky license 4009869.
Which hospitals is Deven S. Leffler affiliated with?
Deven Leffler is affiliated with Norton Hospital.
What medical group is Deven S. Leffler part of?
Deven Leffler is linked to Norton Community Medical Associates.
Does Deven S. Leffler accept Medicare?
Yes. CMS lists Deven Leffler as accepting Medicare assignment.
What is Deven S. Leffler's MIPS score?
Deven Leffler's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Deven S. Leffler see?
CMS counts 135 Medicare patients who saw Deven Leffler in 2024, with an average age of 71.
Has Deven S. Leffler received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Deven Leffler from 1 company from 2025 to 2025. The largest total came from Phathom Pharmaceuticals, Inc.
How long has Deven S. Leffler been practicing?
Deven Leffler graduated from medical school in 2023, 3 years ago.
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