Jose Grajales, MD, PHD
NPI 1043953425 · Anesthesiology Physician · New Haven, CT
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jose Grajales, MD, PHD is a Anesthesiology Physician provider in New Haven, CT (NPI 1043953425).
Provider details
- NPI number
- 1043953425
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 84086 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-04-14
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Frequently asked questions
- What is Jose Grajales's NPI number?
- Jose Grajales's National Provider Identifier (NPI) is 1043953425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jose Grajales's specialty?
- Jose Grajales is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jose Grajales located?
- Jose Grajales's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Jose Grajales's phone number?
- The practice phone number listed in the NPPES registry for Jose Grajales is (203) 688-4242.
- Does Jose Grajales accept Medicare?
- Jose Grajales is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jose Grajales's NPI active?
- Yes — Jose Grajales's NPI (1043953425) is active in the NPPES registry as of the last update on 2026-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.