Guillermo Linares, M.D.
Vascular Neurology Physician · Saint Louis, MO
Guillermo Linares, M.D. is a vascular neurology physician with a practice address in Saint Louis, Missouri, and NPI 1043487796, issued on May 13, 2008. Check the license (Missouri 2020001912, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Guillermo Linares
- Credential
- M.D.
- Primary taxonomy
- Vascular Neurology Physician 2084V0102X
- License numbers
- 2020001912 MO
051107 NY
MD443607 PA
042.0013868 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1225 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 977-4800
- Enumerated
- May 13, 2008
- Record last updated
- Sep 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (314) 977-4876
- Medicare enrollment
- Enrolled (PECOS I20200401002540); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular neurology physician records → All 17 in Missouri → Look up another NPI →
Also registered at 1225 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Guillermo Linares 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 2020001912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average vascular neurology physician in 2024
18 Medicare Part D claims, against an average of 270 among the 598 providers of this specialty who prescribed in Part D.
Most prescribed
- Clopidogrel13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,520.62
12 payments; by number, the most common kind was food and beverage; the largest payer was MicroVention, Inc. The 461 providers of this specialty with any payment received $3,770.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Health Facilities Rehab Services IncSikeston, MO
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Guillermo Linares among 17 vascular neurology physician records in Missouri
Guillermo Linares, M.D. is one of 17 vascular neurology physician records with a practice address in Missouri. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 24% of them.
- NPI issued2008 · 24% of these records are older, 71% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2003 · median 2006 among the 14 with a school on file
- Record last updated2020 · 12% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084V0102X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Neurology Physician providers in Missouri
There are 17 vascular neurology physician records in Missouri.
All 17 in Missouri → Every provider in Saint Louis → Vascular Neurology Physician nationwide →
The 8 vascular neurology physician records with the nearest ZIP codes
- Weston Gordon, M.D.Saint Louis, MO 631041942654322
- Chike Ilorah, M.DSaint Louis, MO 631041619382355
- Tagann Chaisam, M.D.Saint Louis, MO 631101538399878
- Amer Alshekhlee, MDBridgeton, MO 630441255328100
- Chizoba Ezepue, MDBridgeton, MO 630441568802148
- Firas Al Shakarchi, MDKansas City, MO 641111285296327
- Tobias Kulik, MDKansas City, MO 641111144545773
- Alex Luke, MDKansas City, MO 641111871172486
Common questions
What is Guillermo Linares, M.D.'s NPI number?
Guillermo Linares, M.D.'s National Provider Identifier (NPI) is 1043487796, issued on May 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Guillermo Linares, M.D. located?
The NPPES record lists a practice address at 1225 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 977-4800. Providers update this record themselves, so call before visiting.
How can I verify Guillermo Linares, M.D.'s license?
NPPES lists Missouri license number 2020001912, 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 Guillermo Linares, M.D. prescribe under Medicare Part D?
In 2024, Guillermo Linares, M.D. had 18 Medicare Part D claims; the average among vascular neurology physician prescribers was 270. Part D covers Medicare prescriptions only.
What is Guillermo Linares, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.