Jay Wittgreen-Negron, D.C.
Chiropractor · Carolina, PR
Jay Wittgreen-Negron, D.C. is a chiropractor with a practice address in Carolina, Puerto Rico, and NPI 1881827467, issued on Aug 28, 2009. Check the license (Puerto Rico 644, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jay Wittgreen-Negron
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 644 PR
Self-reported in NPPES; status is on the state search - Practice location
- Edificio Cecilia's Place - Calle Rosa #7, Carolina, PR 00979
- Phone
- (787) 379-7200
- Enumerated
- Aug 28, 2009
- Record last updated
- Jan 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20240229004488); may accept Medicare assignment
- Medical or professional school
- Life Chiropractic College, 2007
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 574 in Puerto Rico → Look up another NPI →
Verify Jay Wittgreen-Negron 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 644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jay Wittgreen-Negron among 574 chiropractor records in Puerto Rico
Jay Wittgreen-Negron, D.C. is one of 574 chiropractor records with a practice address in Puerto Rico. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 20% of them.
- NPI issued2009 · 20% of these records are older, 78% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2007 · median 2016 among the 229 with a school on file
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 chiropractor records list a practice address in Carolina
They are 22 of the 1,535 NPPES records with a practice address in Carolina, and 574 chiropractor records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 574 in Puerto Rico → Every provider in Carolina → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Michelle Montcourt, DCCarolina, PR 009791821935925
- Juan Otero, D.C.Carolina, PR 009791073523080
- Frances Bigas, D.C.Trujillo Alto, PR 009761760571160
- Ricardo Gonzalez, DCCarolina, PR 009821316339302
- Wilmalisse Natal Rivera, DCTrujillo Alto, PR 009761821849217
- Natalie Rivera BurgosTrujillo Alto, PR 009761386496511
- Miguel Serrano-Alvarez, D.C.Carolina, PR 009821508963067
- Xiomara Torres Jimenez, DCTrujillo Alto, PR 009761699597146
Common questions
What is Jay Wittgreen-Negron, D.C.'s NPI number?
Jay Wittgreen-Negron, D.C.'s National Provider Identifier (NPI) is 1881827467, issued on Aug 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jay Wittgreen-Negron, D.C. located?
The NPPES record lists a practice address at Edificio Cecilia's Place - Calle Rosa #7, Carolina, PR, 00979. Phone: (787) 379-7200. Providers update this record themselves, so call before visiting.
How can I verify Jay Wittgreen-Negron, D.C.'s license?
NPPES lists Puerto Rico license number 644, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity 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. 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.