Sergio Antonio Llanes Somellera, MD
Pulmonary Disease Physician · Columbia, MO
Sergio Antonio Llanes Somellera, MD is a pulmonary disease physician with a practice address in Columbia, Missouri, and NPI 1619654688, issued on Jun 30, 2023. Check the license (Missouri 2026014220, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Sergio Antonio Llanes Somellera
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 2026014220 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Dr, Columbia, MO 65212
- Phone
- (573) 882-4141
- Enumerated
- Jun 30, 2023
- Record last updated
- Jun 19, 2026
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 332 in Missouri → Look up another NPI →
Also registered at 1 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sergio Antonio Llanes Somellera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2026014220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
152 Medicare Part D claims for 42 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Sergio Antonio Llanes Somellera among 332 pulmonary disease physician records in Missouri
Sergio Antonio Llanes Somellera, MD is one of 332 pulmonary disease physician records with a practice address in Missouri. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than over 99% of them.
- NPI issued2023 · over 99% of these records are older, 0% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Missouri
There are 332 pulmonary disease physician records in Missouri.
All 332 in Missouri → Every provider in Columbia → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Scott Fraser, MDColumbia, MO 652121114553138
- Tamar Gubeladze, MDColumbia, MO 652121982199840
- Hani Kawar, MDColumbia, MO 652121861017261
- Aaron Miller, M.D.Columbia, MO 652121760724223
- Majid MokhtariColumbia, MO 652121679753628
- Jemina Narvaez Intriago, MDColumbia, MO 652121427789817
- Vinay PadbidriColumbia, MO 652121841776499
- Andrew Pham, MDColumbia, MO 652121548838659
Common questions
What is Sergio Antonio Llanes Somellera, MD's NPI number?
Sergio Antonio Llanes Somellera, MD's National Provider Identifier (NPI) is 1619654688, issued on Jun 30, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sergio Antonio Llanes Somellera, MD located?
The NPPES record lists a practice address at 1 Hospital Dr, Columbia, MO, 65212. Phone: (573) 882-4141. Providers update this record themselves, so call before visiting.
How can I verify Sergio Antonio Llanes Somellera, MD's license?
NPPES lists Missouri license number 2026014220, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sergio Antonio Llanes Somellera, MD prescribe under Medicare Part D?
In 2024, Sergio Antonio Llanes Somellera, MD had 152 Medicare Part D claims for 42 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.