Dr. Carla Marin Sevin, MD

  • Nashville, TN
  • Pulmonologist
NPI1366599151PAC ID3476731688
Medicare services, 2024
490
Medicare patients, 2024
257
Part D claims, 2024
467
Publications
63
Clinical trials
2
Practice address
1211 Medical Center Drive, Nashville, TN 37232
Practice phone
Call (615) 322-3454
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Vanderbilt University Medical Center

Hospital · Nashville, Tennessee

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Dr. Carla Marin Sevin is a pulmonologist in Nashville, Tennessee

Dr. Sevin practices at Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center.

Dr. Sevin's NPI, 1366599151, was assigned on January 4, 2007. Dr. Sevin graduated from Vanderbilt University School of Medicine in 2004. Dr. Sevin holds Tennessee license MD0000043484.

NPI and contact details
Medicare PAC ID
3476731688
NPI enumeration date
January 4, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(615) 322-3454
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
48
Medical school graduation
2004

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

Dr. Carla Marin Sevin practices at Vanderbilt University Medical Center in Nashville, Tennessee

Dr. Sevin's primary practice is Vanderbilt University Medical Center, at 1211 Medical Center Drive, Nashville, TN 37232 in Davidson County. The practice phone is (615) 322-3454.

Source: Dmand AI Affiliation Data

Dr. Carla Marin Sevin is affiliated with 1 site of care and 1 medical group

Dr. Sevin's primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. The medical group on file is Vanderbilt University Medical Center.

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

Dmand AI tracks the EHR system at Dr. Carla Marin Sevin's practice

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

EHR by site
SiteEHR vendor and product
Vanderbilt University Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Vanderbilt University Medical Center and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Carla Marin Sevin is one of 332 pulmonologists in Tennessee

Pulmonary disease is Dr. Sevin's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Sevin is licensed in Tennessee.

Specialties and state licenses

  • Pulmonary disease, TennesseePrimaryLicense MD0000043484 · taxonomy 207RP1001X

Pulmonologists near Dr. Sevin

Counts of pulmonologists 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. Carla Marin Sevin billed Medicare for 490 services in 2024

CMS data shows 490 Medicare services from Dr. Sevin across 10 procedure codes in 2024, for 257 Medicare patients. Medicare paid $28,241 for them.

Medicare services, 2024490
Medicare patients257
Paid by Medicare$28,241
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 2572024: 28210%
Tests and treatments
2023: 652024: 208220%

Where Dr. Sevin's Medicare services took place, 2024

  • In an office25051%
  • In a facility24049%

Dr. Sevin compared with the Tennessee median for pulmonologists, 2024

  • Dr. Sevin
  • Tennessee median
Medicare services
490vs 75435% below
Medicare patients
257vs 2839% below
Part D claims
383vs 46618% below

Medians across 326 pulmonologists in Tennessee with Dmand AI profiles that report each measure.

Dr. Sevin'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. Sevin

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

Dr. Carla Marin Sevin treated 257 Medicare patients in 2024, average age 71

CMS counts 257 Medicare patients who saw Dr. Sevin in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.20, 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. Sevin's median patient age at 70, with 56% women.

Medicare patients, 2024257
Average age71
Average risk score2.20
Also on Medicaid10%

Dr. Sevin's Medicare patients by age, 2024

Dr. Sevin's Medicare patients by sex, 2024

  • Women13352%
  • Men12448%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis56%
  4. COPD53%
  5. Ischemic heart disease46%
  6. Chronic kidney disease41%
  7. Diabetes38%
  8. Anxiety36%

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

Dr. Sevin's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Dr. Carla Marin Sevin wrote 467 Medicare Part D claims in 2024

In 2024, Dr. Sevin wrote 467 Medicare Part D claims for 62 patients. 47% of them were for generic drugs. CMS names the drug for 383 of them, across 14 drugs with 11 or more claims each, at $212,799 in total drug cost. In 2023, CMS named 356 claims across 15 drugs.

Part D claims, 2024467
Drugs named by CMS14
Total drug cost$212,799
Part D patients62

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

  • Generic218 claims47%
  • Brand-name249 claims53%

Dr. Sevin'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. Sevin's Part D claims, 2024

  • Antibiotics5%22 of 467 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: 3562024: 3838%

Drugs named by CMS: 14 in 2024, 15 in 2023.

See all prescribing by Dr. Sevin

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. Carla Marin Sevin offers telehealth to Medicare patients

Dr. Sevin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sevin as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Carla Marin Sevin has 63 publications on record

Dmand AI links 63 papers to Dr. Sevin, published from 2015 to 2025. 2022 was the busiest year, with 10. The most frequent topics are Intensive Care Units, Critical Illness and Survivors. Dr. Sevin has published most often in Crit Care Med. Dr. Sevin's most frequent co-authors are Dale N. Needham, MD, Mark E. Mikkelsen, MD and Ashley Anne Montgomery-Yates, MD.

Papers63
Years published2015 to 2025

Dr. Sevin's papers by year, 2015 to 2025

Topics Dr. Sevin writes about most

  • Intensive Care Units
  • Critical Illness
  • Survivors
  • Critical Care
  • Patient Discharge
  • Respiratory Insufficiency
  • COVID-19
  • Qualitative Research

Dr. Sevin's most frequent co-authors

Recent publications by Dr. Sevin

See all 63 publications and co-authors

See who Dr. Sevin researches with

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

How network discovery works

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

Dr. Carla Marin Sevin has worked on 2 clinical trials

Dmand AI links Dr. Sevin to 2 clinical trials. 1 is still active or recruiting. Conditions studied include postintensive care syndrome and Shock, Septic.

Conditions in Dr. Sevin's trials

  • postintensive care syndrome
  • Shock, Septic

Investigators on the most trials with Dr. Sevin

Recent clinical trials with Dr. Sevin

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Carla Marin Sevin received $48 in industry payments from 2018 to 2021

CMS Open Payments shows 3 general payments to Dr. Sevin from 2 drug and device companies from 2018 to 2021. Education make up the largest share, 67% of the total. Insmed, Inc. paid the most, $32.

General payments to Dr. Sevin by program year, 2018 to 2021

General payments to Dr. Sevin by kind, 2018 to 2021

$48in total
  • Education$3267%
  • Food and beverage$1633%

Companies that paid Dr. Sevin the most, 2018 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Sevin

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

Dr. Carla Marin Sevin graduated from Vanderbilt University School of Medicine

Dr. Sevin graduated from Vanderbilt University School of Medicine in 2004.

  1. Medical schoolVanderbilt University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Carla Marin Sevin'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Carla Marin Sevin

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. Carla Marin Sevin's NPI number?

Dr. Carla Marin Sevin's NPI number is 1366599151. It was assigned on January 4, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Carla Marin Sevin?

Dr. Carla Marin Sevin is a pulmonologist in Nashville, Tennessee. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Dr. Carla Marin Sevin practice?

Dr. Sevin practices at 1211 Medical Center Drive, Nashville, TN 37232. Dr. Sevin's primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center.

What is Dr. Carla Marin Sevin's office phone number?

The practice phone on file for Dr. Sevin is (615) 322-3454.

What is Dr. Carla Marin Sevin's medical license number?

Dr. Sevin holds Tennessee license MD0000043484.

Which hospitals is Dr. Carla Marin Sevin affiliated with?

Dr. Sevin practices at Vanderbilt University Medical Center in Nashville, Tennessee.

What medical group is Dr. Carla Marin Sevin part of?

Dr. Sevin is linked to Vanderbilt University Medical Center.

Does Dr. Carla Marin Sevin accept Medicare?

Yes. CMS data shows Dr. Sevin billed Medicare for 490 services in 2024, and Dr. Sevin accepts Medicare assignment.

Does Dr. Carla Marin Sevin offer telehealth?

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

How many Medicare patients does Dr. Carla Marin Sevin see?

CMS counts 257 Medicare patients who saw Dr. Sevin in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. Carla Marin Sevin bill to Medicare?

In 2024, Dr. Sevin's most billed Medicare services were lung function service (94729), lung function service (94010) and office visit, established patient (99214).

Where did Dr. Carla Marin Sevin go to medical school?

Dr. Sevin graduated from Vanderbilt University School of Medicine in 2004.

What drugs does Dr. Carla Marin Sevin prescribe most?

In 2024 Medicare Part D data, Dr. Sevin's most prescribed drugs by claims were Montelukast Sodium, Fluticasone Propionate and Albuterol Sulfate Hfa.

Has Dr. Carla Marin Sevin received payments from drug or device companies?

CMS Open Payments shows $48 in general payments to Dr. Sevin from 2 companies from 2018 to 2021. The largest total came from Insmed, Inc.

How long has Dr. Carla Marin Sevin been practicing?

Dr. Sevin graduated from medical school in 2004, 22 years ago.

Does Dr. Carla Marin Sevin do research?

Dmand AI links 63 publications to Dr. Sevin, published from 2015 to 2025. Dr. Sevin has worked on 2 clinical trials.

Who does Dr. Carla Marin Sevin publish with?

Dr. Sevin's most frequent co-authors are Dale N. Needham, MD (16 shared papers), Mark E. Mikkelsen, MD (15 shared papers) and Ashley Anne Montgomery-Yates, MD (13 shared papers).

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