Medical Specialists Ltd
NPI 1326090499 · Rheumatology Physician · Hoffman Estates, IL
Medical Specialists Ltd is a Rheumatology Physician organization in Hoffman Estates, IL (NPI 1326090499).
Provider details
- NPI number
- 1326090499
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Girardi, Ceo & President(847) 839-1111
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pain Medicine (Anesthesiology) Physician207LP2900X
Allopathic & Osteopathic Physicians
- Anesthesiology Physician207L00000X
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-17
- Last updated
- 2025-09-11
Frequently asked questions
- What is Medical Specialists Ltd's NPI number?
- Medical Specialists Ltd's National Provider Identifier (NPI) is 1326090499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Specialists Ltd?
- Medical Specialists Ltd is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Specialists Ltd located?
- Medical Specialists Ltd's practice location on file with NPPES is 1260 W Higgins Rd, Hoffman Estates, IL 60195-3033.
- What is Medical Specialists Ltd's phone number?
- The practice phone number listed in the NPPES registry for Medical Specialists Ltd is (847) 839-1111.
- Who is the authorized official for Medical Specialists Ltd?
- The authorized official listed on Medical Specialists Ltd's NPPES record is John Girardi, Ceo & President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Specialists Ltd's NPI active?
- Yes — Medical Specialists Ltd's NPI (1326090499) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.