Ray Ramirez, MD
NPI 1841811726 · General Practice Physician · Chicago, IL
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ray Ramirez, MD is a General Practice Physician provider in Chicago, IL (NPI 1841811726).
Provider details
- NPI number
- 1841811726
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 675 Hoes Ln WPiscataway, NJ 08854-8021Phone: (757) 818-3647
Registry dates
- Enumerated
- 2020-05-01
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is Ray Ramirez's NPI number?
- Ray Ramirez's National Provider Identifier (NPI) is 1841811726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ray Ramirez's specialty?
- Ray Ramirez is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Ray Ramirez located?
- Ray Ramirez's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
- What is Ray Ramirez's phone number?
- The practice phone number listed in the NPPES registry for Ray Ramirez is (312) 227-4000.
- Does Ray Ramirez accept Medicare?
- Ray Ramirez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ray Ramirez's NPI active?
- Yes — Ray Ramirez's NPI (1841811726) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.