Guilherme Bastos Ferreira Porto, M.D.
Neurological Surgery Physician · Charleston, SC
Guilherme Bastos Ferreira Porto, M.D. is a neurological surgery physician with a practice address in Charleston, South Carolina, and NPI 1821447731, issued on Jun 10, 2016. Check the license (South Carolina LL39659, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Guilherme Bastos Ferreira Porto
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- LL39659 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2145 Henry Tecklenburg Dr Ste 220, Charleston, SC 29414
- Phone
- (843) 723-8823
- Enumerated
- Jun 10, 2016
- Record last updated
- Jul 2, 2024
- Fax
- (843) 606-8059
- Medicare enrollment
- Enrolled (PECOS I20230810004439); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 127 in South Carolina → Look up another NPI →
Also registered at 2145 Henry Tecklenburg Dr Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren BassPhysician Assistant1033515812
- Michael Benson, AGACNPAcute Care Nurse Practitioner1962367185
- Tyler Burg, PA-CSurgical Physician Assistant1144749250
- Sherry Graves, NPNurse Practitioner1659318434
- Clayton Haldeman, M.D.Neurological Surgery Physician1114260783
- Larry Harris, PASurgical Physician Assistant1538197306
Verify Guilherme Bastos Ferreira Porto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL39659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.8 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: $639.00
11 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 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 one group practice
- Roper Saint Francis Physicians NetworkCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Guilherme Bastos Ferreira Porto among 127 neurological surgery physician records in South Carolina
Guilherme Bastos Ferreira Porto, M.D. is one of 127 neurological surgery physician records with a practice address in South Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2005 among the 80 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in South Carolina
There are 127 neurological surgery physician records in South Carolina.
All 127 in South Carolina → Every provider in Charleston → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Byron Bailey, MDCharleston, SC 294141508804857
- Brian Cuddy, MDCharleston, SC 294141629037924
- Clayton Haldeman, M.D.Charleston, SC 294141114260783
- George Khoury, MDCharleston, SC 294141174582035
- Matthew Neal, MDCharleston, SC 294141023270386
- Stephen Rawe, MDCharleston, SC 294141235198201
- John Steichen, MDCharleston, SC 294141053371328
- Robert Stuart, M.D.Charleston, SC 294141770734675
Common questions
What is Guilherme Bastos Ferreira Porto, M.D.'s NPI number?
Guilherme Bastos Ferreira Porto, M.D.'s National Provider Identifier (NPI) is 1821447731, issued on Jun 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Guilherme Bastos Ferreira Porto, M.D. located?
The NPPES record lists a practice address at 2145 Henry Tecklenburg Dr Ste 220, Charleston, SC, 29414. Phone: (843) 723-8823. Providers update this record themselves, so call before visiting.
How can I verify Guilherme Bastos Ferreira Porto, M.D.'s license?
NPPES lists South Carolina license number LL39659, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Guilherme Bastos Ferreira Porto, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.8 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.