Dr. Lynsey A. Seim, MD

  • Jacksonville, FL
  • Hospitalist
NPI1104080035PAC ID6800928854
Medicare services, 2024
250
Medicare patients, 2024
144
Part D claims, 2024
106
Publications
11
MIPS score, 2024
84
Practice address
4500 San Pablo Rd, Jacksonville, FL 32224
Practice phone
Call (904) 953-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Hospital

Hospital · Jacksonville, Florida

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Dr. Lynsey A. Seim is a hospitalist in Jacksonville, Florida

Dr. Seim practices at Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.

Dr. Seim's NPI, 1104080035, was assigned on July 10, 2008. Dr. Seim graduated from USF Health Morsani College of Medicine in 2007. Dr. Seim holds Florida license ME102457.

NPI and contact details
Medicare PAC ID
6800928854
NPI enumeration date
July 10, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(904) 953-2000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Lynsey A. Seim practices at Mayo Clinic Hospital in Jacksonville, Florida

Dr. Seim's primary practice is Mayo Clinic Hospital, at 4500 San Pablo Rd, Jacksonville, FL 32224 in Duval County. The practice phone is (904) 953-2000.

  • Mayo Clinic Hospital
    4500 San Pablo Rd, Jacksonville, FL 32224 · Duval CountyPhone(904) 953-2000

Source: Dmand AI Affiliation Data

Dr. Lynsey A. Seim is affiliated with 1 site of care and 1 medical group

Dr. Seim's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic. The medical group on file is Mayo Clinic Jacksonville.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Lynsey A. Seim's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seim practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Lynsey A. Seim is one of 1,637 hospitalists in Florida

Hospitalist is Dr. Seim's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Seim is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Seim's licenses on file in 3 states: Florida, Arizona and Wisconsin.

Specialties and state licenses

  • Hospitalist, FloridaPrimaryLicense ME102457 · 2008 to 2027 · taxonomy 208M00000X
  • Arizona license2021 to 2027
  • Wisconsin license2020 to 2025

Clinical focus

Dmand AI lists acute diabetes, acute stomach ulcer, cellulitis, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, gastrointestinal infection and gastrointestinal inflammation among the conditions Dr. Seim treats.

Hospitalists near Dr. Seim

Counts of hospitalists 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

Dr. Lynsey A. Seim billed Medicare for 250 services in 2024

CMS data shows 250 Medicare services from Dr. Seim across 6 procedure codes in 2024, for 144 Medicare patients. Medicare paid $17,686 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024250
Medicare patients144
Paid by Medicare$17,686
Procedure codes6

Dr. Seim's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3982024: 25037%

Dr. Seim compared with the Florida median for hospitalists, 2024

  • Dr. Seim
  • Florida median
Medicare services
250vs 54354% below
Medicare patients
144vs 24341% below
Part D claims
57vs 11249% below

Medians across 1,516 hospitalists in Florida with Dmand AI profiles that report each measure.

Dr. Seim'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.

See all procedures by Dr. Seim

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Lynsey A. Seim treated 144 Medicare patients in 2024, average age 76

CMS counts 144 Medicare patients who saw Dr. Seim in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 3.23, 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. Seim's median patient age at 73, with 49% women.

Medicare patients, 2024144
Average age76
Average risk score3.23
Also on Medicaid10%

Dr. Seim's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Seim's Medicare patients by sex, 2024

  • Women7149%
  • Men7351%

Chronic conditions among Dr. Seim's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Chronic kidney disease61%
  5. Ischemic heart disease53%
  6. Atrial fibrillation49%
  7. Heart failure45%
  8. Anxiety43%

Share of Medicare patients with each condition. A patient can have several.

Dr. Seim'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

  • Women49%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Lynsey A. Seim wrote 106 Medicare Part D claims in 2024

In 2024, Dr. Seim wrote 106 Medicare Part D claims for 44 patients. 83% of them were for generic drugs. CMS names the drug for 57 of them, across 3 drugs with 11 or more claims each, at $1,882 in total drug cost. In 2017, CMS named 84 claims across 3 drugs.

Part D claims, 2024106
Drugs named by CMS3
Total drug cost$1,882
Part D patients44

Dr. Seim's Part D claims by kind of drug, 2024

  • Generic88 claims83%
  • Brand-name and other18 claims17%

Dr. Seim's most prescribed drugs by claims, 2018

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. Seim's Part D claims, 2024

  • Antibiotics27%29 of 106 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, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 842018: 5732%

Drugs named by CMS: 3 in 2018, 3 in 2017.

See all prescribing by Dr. Seim

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

Dr. Lynsey A. Seim scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Seim for performance year 2024, reported as part of a group. Dr. Seim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Seim as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Seim's MIPS scores, performance year 2024

  • 84of 100Final score
  • 74.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 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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Dr. Lynsey A. Seim has 11 publications on record

Dmand AI links 11 papers to Dr. Seim, published from 2020 to 2024. 2020 was the busiest year, with 3. The most frequent topics are Analgesics, Opioid and Perioperative Care. Dr. Seim has published most often in Curr Clin Pharmacol. Dr. Seim's most frequent co-authors are Muhamad Alhaj Moustafa, MD, Jed Colt Cowdell, MD and Nancy Dawson, MD.

Papers11
Years published2020 to 2024

Dr. Seim's papers by year, 2020 to 2024

Topics Dr. Seim writes about most

  • Analgesics, Opioid
  • Perioperative Care

Dr. Seim's most frequent co-authors

Recent publications by Dr. Seim

See all 11 publications and co-authors

See who Dr. Seim researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Seim works with, so you can find a warm path to the right hospitalists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Lynsey A. Seim received $130 in industry payments from 2019 to 2020

CMS Open Payments shows 3 general payments to Dr. Seim from 3 drug and device companies from 2019 to 2020. Food and beverage make up the largest share, 59% of the total. Civica, Inc. paid the most, $53.

General payments to Dr. Seim by program year, 2019 to 2020

General payments to Dr. Seim by kind, 2019 to 2020

$130in total
  • Food and beverage$7759%
  • Gifts$5341%

Companies that paid Dr. Seim the most, 2019 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Seim

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Lynsey A. Seim graduated from USF Health Morsani College of Medicine

Dr. Seim graduated from USF Health Morsani College of Medicine in 2007.

  1. Medical schoolUSF Health Morsani College of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Lynsey A. Seim accepts plans from 12 insurance carriers

Dr. Seim is in network with 12 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Aspirus Health Plan
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +4 more carriersWith a free account

Plan types Dr. Seim accepts, by number of carriers

  1. HMO7
  2. PPO7
  3. POS6
  4. EPO4
  5. Medicare4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Lynsey A. Seim's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Lynsey A. Seim

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. Lynsey A. Seim's NPI number?

Dr. Lynsey A. Seim's NPI number is 1104080035. It was assigned on July 10, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Lynsey A. Seim?

Dr. Lynsey A. Seim is a hospitalist in Jacksonville, Florida. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Lynsey A. Seim practice?

Dr. Seim practices at 4500 San Pablo Rd, Jacksonville, FL 32224. Dr. Seim's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.

What is Dr. Lynsey A. Seim's office phone number?

The practice phone on file for Dr. Seim is (904) 953-2000.

What is Dr. Lynsey A. Seim's medical license number?

Dr. Seim holds Florida license ME102457, one of the licenses on file in 3 states.

Which states has Dr. Lynsey A. Seim been licensed in?

Dmand AI has state licenses on file for Dr. Seim in Florida (2008 to 2027), Arizona (2021 to 2027) and Wisconsin (2020 to 2025).

Which hospitals is Dr. Lynsey A. Seim affiliated with?

Dr. Seim practices at Mayo Clinic Hospital in Jacksonville, Florida.

What medical group is Dr. Lynsey A. Seim part of?

Dr. Seim is linked to Mayo Clinic Jacksonville.

Does Dr. Lynsey A. Seim accept Medicare?

Yes. CMS data shows Dr. Seim billed Medicare for 250 services in 2024, and Dr. Seim accepts Medicare assignment.

Does Dr. Lynsey A. Seim offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Seim as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Lynsey A. Seim's MIPS score?

Dr. Seim's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Dr. Lynsey A. Seim see?

CMS counts 144 Medicare patients who saw Dr. Seim in 2024, with an average age of 76.

Is Dr. Lynsey A. Seim board certified?

Yes. Dr. Seim is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Lynsey A. Seim bill to Medicare?

In 2024, Dr. Seim's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99222).

Where did Dr. Lynsey A. Seim go to medical school?

Dr. Seim graduated from USF Health Morsani College of Medicine in 2007.

What drugs does Dr. Lynsey A. Seim prescribe most?

In 2018 Medicare Part D data, Dr. Seim's most prescribed drugs by claims were Warfarin Sodium, Jantoven and Enoxaparin Sodium.

Has Dr. Lynsey A. Seim received payments from drug or device companies?

CMS Open Payments shows $130 in general payments to Dr. Seim from 3 companies from 2019 to 2020. The largest total came from Civica, Inc.

How long has Dr. Lynsey A. Seim been practicing?

Dr. Seim graduated from medical school in 2007, 19 years ago.

Does Dr. Lynsey A. Seim do research?

Dmand AI links 11 publications to Dr. Seim, published from 2020 to 2024.

Who does Dr. Lynsey A. Seim publish with?

Dr. Seim's most frequent co-authors are Muhamad Alhaj Moustafa, MD (1 shared paper), Jed Colt Cowdell, MD (1 shared paper) and Nancy Dawson, MD (1 shared paper).

What insurance does Dr. Lynsey A. Seim accept?

Dr. Seim is in network with 12 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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