Grisselle Perez Santiago, M.D.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Bayamon, PR
Grisselle Perez Santiago, M.D. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Bayamon, Puerto Rico, and NPI 1275541534, issued on Aug 3, 2006. Check the license (Puerto Rico 12836, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grisselle Perez Santiago
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License number
- 12836 PR
Self-reported in NPPES; status is on the state search - Practice location
- J16 Calle 2 Ste 110, Bayamon, PR 00959
- Phone
- (787) 775-2685
- Enumerated
- Aug 3, 2006
- Record last updated
- Nov 14, 2023
- Fax
- (787) 706-9112
- Medicare enrollment
- Enrolled (PECOS I20090108000176); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 14 in Puerto Rico → Look up another NPI →
Verify Grisselle Perez Santiago 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 12836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
293 Medicare Part D claims for 170 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Nabumetone54 claims
- Tizanidine Hcl47 claims
- Diclofenac Potassium45 claims
- Gabapentin29 claims
- Methylprednisolone27 claims
- Tramadol Hcl-Acetaminophen23 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.
Grisselle Perez Santiago among 14 pain medicine (physical medicine & rehabilitation) physician records in Puerto Rico
Grisselle Perez Santiago, M.D. is one of 14 pain medicine (physical medicine & rehabilitation) physician records with a practice address in Puerto Rico. 71% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 71% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Record last updated2023 · 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 2081P2900X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Puerto Rico
There are 14 pain medicine (physical medicine & rehabilitation) physician records in Puerto Rico.
All 14 in Puerto Rico → Every provider in Bayamon → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Luis Baez-Cabrera, M.D.Bayamon, PR 009591386961530
- Marco Perez Toro, MDBayamon, PR 009611578733937
- Maricarmen Cruz, MDGuaynabo, PR 009691225056484
- Luis Olmedo, MDSan Juan, PR 009261033247218
- Carlos Calvo, M.D.San Juan, PR 009211881829919
- Lourdes Delgado, M.D.San Juan, PR 009211831107184
- Jorge Caceres, M.D.San Juan, PR 009091871942722
- Maria Palou, M.D.Las Piedras, PR 007711326166448
Common questions
What is Grisselle Perez Santiago, M.D.'s NPI number?
Grisselle Perez Santiago, M.D.'s National Provider Identifier (NPI) is 1275541534, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grisselle Perez Santiago, M.D. located?
The NPPES record lists a practice address at J16 Calle 2 Ste 110, Bayamon, PR, 00959. Phone: (787) 775-2685. Providers update this record themselves, so call before visiting.
How can I verify Grisselle Perez Santiago, M.D.'s license?
NPPES lists Puerto Rico license number 12836, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Grisselle Perez Santiago, M.D. prescribe under Medicare Part D?
In 2024, Grisselle Perez Santiago, M.D. had 293 Medicare Part D claims for 170 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. 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.