Jay Wittgreen-Negron, D.C.
NPI 1881827467 · Chiropractor · Carolina, PR
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Wittgreen-Negron, D.C. is a Chiropractor provider in Carolina, PR (NPI 1881827467).
Provider details
- NPI number
- 1881827467
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 644 (PR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-28
- Last updated
- 2024-01-30
- Certified
- 2024-01-30
Frequently asked questions
- What is Jay Wittgreen-Negron's NPI number?
- Jay Wittgreen-Negron's National Provider Identifier (NPI) is 1881827467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Wittgreen-Negron's specialty?
- Jay Wittgreen-Negron is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Jay Wittgreen-Negron located?
- Jay Wittgreen-Negron's practice location on file with NPPES is Edificio Cecilia'S Place - Calle Rosa #7, Carolina, PR 00979.
- What is Jay Wittgreen-Negron's phone number?
- The practice phone number listed in the NPPES registry for Jay Wittgreen-Negron is (787) 379-7200.
- Does Jay Wittgreen-Negron accept Medicare?
- Jay Wittgreen-Negron is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Wittgreen-Negron's NPI active?
- Yes — Jay Wittgreen-Negron's NPI (1881827467) is active in the NPPES registry as of the last update on 2024-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.