Gian Carlo Gierbolini, M.D.
Neurology Physician · Manati, PR
Gian Carlo Gierbolini, M.D. is a neurology physician with a practice address in Manati, Puerto Rico, and NPI 1518935964, issued on Mar 10, 2006. Check the license (Puerto Rico 16343, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gian Carlo Gierbolini
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 16343 PR
Self-reported in NPPES; status is on the state search - Practice location
- Manati Medical Center, Manati, PR 00674
- Phone
- (787) 621-3737
- Enumerated
- Mar 10, 2006
- Record last updated
- Dec 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060501000037); accepts Medicare assignment
- Medical or professional school
- University Central Del Caribe Escuela De Medicina, 1999
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 122 in Puerto Rico → Look up another NPI →
Also registered at Manati Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linette Bosques Vargas, FAAPPediatrics Physician1124471743
- Cristel Chapel CrespoClinical Genetics (M.D.) Physician1275821555
- Vielka Cintron Rivera, MDFamily Medicine Physician1295837516
- Maria De Jesus Pagan, MDGeneral Practice Physician1598494262
- Valentin Del Rio Santiago, M.D.Interventional Cardiology Physician1790982155
- Julissa Gonzalez FuentesStudent in an Organized Health Care Education/Training Program1982385456
Verify Gian Carlo Gierbolini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 16343Check 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% more Medicare Part D claims than the average neurology physician in 2024
2,641 Medicare Part D claims for 348 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Donepezil Hcl471 claims
- Memantine Hcl353 claims
- Carbidopa-Levodopa258 claims
- Divalproex Sodium Er193 claims
- Levetiracetam171 claims
- Pramipexole Dihydrochloride148 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.
Gian Carlo Gierbolini among 122 neurology physician records in Puerto Rico
Gian Carlo Gierbolini, M.D. is one of 122 neurology physician records with a practice address in Puerto Rico. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 52% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1999 · median 1998 among the 86 with a school on file
- Record last updated2015 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Puerto Rico
There are 122 neurology physician records in Puerto Rico.
All 122 in Puerto Rico → Every provider in Manati → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Ruddy Guerra Cardona, M.D.Manati, PR 006741760493381
- Laura Surillo-Dahdah, MDManati, PR 006741508284936
- Jose Acevedo, MDMayaguez, PR 006801447451836
- Merbil Gonzalez Diaz, M.D.Mayaguez, PR 006801902878614
- Dalila Natali, M.D,Mayaguez, PR 006801033384623
- Luis Natali, MDMayaguez, PR 006801578709440
- Alfredo Perez Canabal, MDMayaguez, PR 006801780789073
- Luis Freytes-Lugo, M.D.San German, PR 006831316919111
Common questions
What is Gian Carlo Gierbolini, M.D.'s NPI number?
Gian Carlo Gierbolini, M.D.'s National Provider Identifier (NPI) is 1518935964, issued on Mar 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gian Carlo Gierbolini, M.D. located?
The NPPES record lists a practice address at Manati Medical Center, Manati, PR, 00674. Phone: (787) 621-3737. Providers update this record themselves, so call before visiting.
How can I verify Gian Carlo Gierbolini, M.D.'s license?
NPPES lists Puerto Rico license number 16343, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Gian Carlo Gierbolini, M.D. prescribe under Medicare Part D?
In 2024, Gian Carlo Gierbolini, M.D. had 2,641 Medicare Part D claims for 348 beneficiaries; the average among neurology physician prescribers was 1,370. 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.