Clin Toxicol (Phila)
AnticoagulantsBenzimidazolesbeta-Alanine
Dr. Leah Kathyann Kernan, DO
NPI1639339302PAC ID0840430872
- Medicare services, 2024
- 593
- Medicare patients, 2024
- 531
- Part D claims, 2024
- 722
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 1101 W Liberty St, Farmington, MO 63640
- Practice phone
- Call (573) 756-6451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
BJC Parkland Health Center
Farmington, Missouri
Find Dr. Kernan'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.
Dr. Leah Kathyann Kernan is an emergency medicine physician in Farmington, Missouri
Dr. Kernan practices at BJC Parkland Health Center in Farmington, Missouri.
Dr. Kernan's NPI, 1639339302, was assigned on June 16, 2008. Dr. Kernan graduated from LECOM at Seton Hill - Greensburg in 2008. Dr. Kernan holds Texas license P3015.
NPI and contact details
- NPI
- 1639339302NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840430872
- NPI enumeration date
- June 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (573) 756-6451
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leah Kathyann Kernan practices at BJC Parkland Health Center in Farmington, Missouri
Dr. Kernan's primary practice is BJC Parkland Health Center, at 1101 W Liberty St, Farmington, MO 63640 in Saint Francois County. The practice phone is (573) 756-6451.
- BJC Parkland Health Center1101 W Liberty St, Farmington, MO 63640 · Saint Francois CountyPhone(573) 756-6451
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leah Kathyann Kernan is affiliated with 2 sites of care and 4 medical groups
Dr. Kernan's primary practice is BJC Parkland Health Center in Farmington, Missouri. Dr. Kernan is also affiliated with Parkland Health Center. The medical group on file is Southeastern Emergency Physicians of Memphis LLC. Dmand AI also links Dr. Kernan to 3 more medical groups, each named with a free account.
BJC Parkland Health CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leah Kathyann Kernan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kernan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BJC Parkland Health Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leah Kathyann Kernan is one of 1,063 emergency medicine physicians in Missouri
Emergency medicine is Dr. Kernan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Kernan is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Kernan's licenses on file in 2 states: Texas and Michigan.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Michigan license
Emergency medicine physicians near Dr. Kernan
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,063emergency medicine physicians in Missouri
8emergency medicine physicians in Farmington
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leah Kathyann Kernan billed Medicare for 593 services in 2024
CMS data shows 593 Medicare services from Dr. Kernan across 4 procedure codes in 2024, for 531 Medicare patients. Medicare paid $67,355 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024593
Medicare patients531
Paid by Medicare$67,355
Procedure codes4
Dr. Kernan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4412024: 59334%
- Tests and treatments
- 2023: 292024: 0100%
Dr. Kernan compared with the Missouri median for emergency medicine physicians, 2024
- Dr. Kernan
- Missouri median
- Medicare services
- 593vs 2522.4 times
- Medicare patients
- 531vs 2622.0 times
- Part D claims
- 522vs 697.6 times
Medians across 1,092 emergency medicine physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Kernan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kernan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kernan and other emergency medicine physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leah Kathyann Kernan treated 531 Medicare patients in 2024, average age 73
CMS counts 531 Medicare patients who saw Dr. Kernan in 2024. The largest group is 75 to 84, with 165 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.90, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kernan's median patient age at 57, with 56% women.
Medicare patients, 2024531
Average age73
Average risk score1.90
Also on Medicaid31%
Dr. Kernan's Medicare patients by age, 2024
Dr. Kernan's Medicare patients by sex, 2024
- Women30858%
- Men22342%
Chronic conditions among Dr. Kernan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Anxiety46%
- Mood disorders45%
- Ischemic heart disease43%
- Heart failure42%
- Depression41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kernan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leah Kathyann Kernan wrote 722 Medicare Part D claims in 2024
In 2024, Dr. Kernan wrote 722 Medicare Part D claims for 410 patients. 96% of them were for generic drugs. CMS names the drug for 522 of them, across 18 drugs with 11 or more claims each, at $2,189 in total drug cost. In 2023, CMS named 324 claims across 14 drugs.
Part D claims, 2024722
Drugs named by CMS18
Total drug cost$2,189
Part D patients410
Dr. Kernan's Part D claims by kind of drug, 2024
- Generic696 claims96%
- Brand-name and other26 claims4%
Dr. Kernan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kernan's Part D claims, 2024
- Opioids7%53 of 722 claims
- Antibiotics29%206 of 722 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3242024: 52261%
Drugs named by CMS: 18 in 2024, 14 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Leah Kathyann Kernan takes part in Medicare
Dr. Kernan 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)
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Dr. Leah Kathyann Kernan has 3 publications on record
Dmand AI links 3 papers to Dr. Kernan in 2012. 2012 was the busiest year, with 2. Dr. Kernan's most frequent co-author is Farshad M. Shirazi, MD.
Papers3
Dr. Kernan's most frequent co-authors
Recent publications by Dr. Kernan
Abdomen, AcuteAbdominal PainEmergency Medicine
See who Dr. Kernan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kernan works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leah Kathyann Kernan received $30 in industry payments in 2022
CMS Open Payments shows 2 general payments to Dr. Kernan from 2 drug and device companies in 2022. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $17.
Companies that paid Dr. Kernan the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leah Kathyann Kernan graduated from LECOM at Seton Hill - Greensburg
Dr. Kernan graduated from LECOM at Seton Hill - Greensburg in 2008.
- Medical school
- Board certified in emergency medicine
- Board certified in 2011 - 2012
- Board certified in 2011 - 2014
- Board certified in 2023 - 2026
- Board certified in 2012 - 2025
Source: Dmand AI Professional Profile Data
Dr. Leah Kathyann Kernan accepts plans from 18 insurance carriers
Dr. Kernan is in network with 18 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +10 more carriersWith a free account
Plan types Dr. Kernan accepts, by number of carriers
- PPO11
- HMO9
- Medicare6
- EPO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Leah Kathyann Kernan'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Leah Kathyann Kernan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leah Kathyann Kernan's NPI number?
Dr. Leah Kathyann Kernan's NPI number is 1639339302. It was assigned on June 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Leah Kathyann Kernan?
Dr. Leah Kathyann Kernan is an emergency medicine physician in Farmington, Missouri. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Leah Kathyann Kernan practice?
Dr. Kernan practices at 1101 W Liberty St, Farmington, MO 63640. Dr. Kernan's primary practice is BJC Parkland Health Center in Farmington, Missouri. Dmand AI also links Dr. Kernan to 3 medical groups.
What is Dr. Leah Kathyann Kernan's office phone number?
The practice phone on file for Dr. Kernan is (573) 756-6451.
What is Dr. Leah Kathyann Kernan's medical license number?
Dr. Kernan holds Texas license P3015, one of the licenses on file in 2 states.
Which states has Dr. Leah Kathyann Kernan been licensed in?
Dmand AI has state licenses on file for Dr. Kernan in Texas and Michigan.
Which hospitals is Dr. Leah Kathyann Kernan affiliated with?
Dr. Kernan is affiliated with Parkland Health Center.
What medical group is Dr. Leah Kathyann Kernan part of?
Dr. Kernan is linked to Southeastern Emergency Physicians of Memphis LLC. Dmand AI links Dr. Kernan to 3 more medical groups.
Does Dr. Leah Kathyann Kernan accept Medicare?
Yes. CMS data shows Dr. Kernan billed Medicare for 593 services in 2024, and Dr. Kernan accepts Medicare assignment.
How many Medicare patients does Dr. Leah Kathyann Kernan see?
CMS counts 531 Medicare patients who saw Dr. Kernan in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Leah Kathyann Kernan board certified?
Yes. Dr. Kernan is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Leah Kathyann Kernan bill to Medicare?
In 2024, Dr. Kernan's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Leah Kathyann Kernan go to medical school?
Dr. Kernan graduated from LECOM at Seton Hill - Greensburg in 2008.
What drugs does Dr. Leah Kathyann Kernan prescribe most?
In 2024 Medicare Part D data, Dr. Kernan's most prescribed drugs by claims were Cephalexin, Azithromycin and Naproxen.
Has Dr. Leah Kathyann Kernan received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Kernan from 2 companies from 2022 to 2022. The largest total came from Genentech, Inc.
How long has Dr. Leah Kathyann Kernan been practicing?
Dr. Kernan graduated from medical school in 2008, 18 years ago.
Does Dr. Leah Kathyann Kernan do research?
Dmand AI links 3 publications to Dr. Kernan.
Who does Dr. Leah Kathyann Kernan publish with?
Dr. Kernan's most frequent co-authors are Farshad M. Shirazi, MD (2 shared papers).
What insurance does Dr. Leah Kathyann Kernan accept?
Dr. Kernan is in network with 18 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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