Irene Graziani, MD, PHD
NPI 1043516396 · Internal Medicine Physician · Long Grove, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Graziani, MD, PHD is a Internal Medicine Physician provider in Long Grove, IL (NPI 1043516396).
Provider details
- NPI number
- 1043516396
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 036131271 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 400 Maple Summit RdJerseyville, IL 62052-2028Phone: (161) 849-8840
- 500 J Clyde Morris BlvdNewport News, VA 23601-1929Phone: (757) 594-3580
Registry dates
- Enumerated
- 2011-02-03
- Last updated
- 2023-10-05
- Certified
- 2023-10-05
Frequently asked questions
- What is Irene Graziani's NPI number?
- Irene Graziani's National Provider Identifier (NPI) is 1043516396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Graziani's specialty?
- Irene Graziani is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Graziani located?
- Irene Graziani's practice location on file with NPPES is 3880 Salem Lake Dr, Long Grove, IL 60047-5292.
- What is Irene Graziani's phone number?
- The practice phone number listed in the NPPES registry for Irene Graziani is (847) 719-2220.
- Does Irene Graziani accept Medicare?
- Irene Graziani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Graziani's NPI active?
- Yes — Irene Graziani's NPI (1043516396) is active in the NPPES registry as of the last update on 2023-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.