Haider Medical Group, Ltd
NPI 1538254693 · Internal Medicine Physician · Crystal Lake, IL
Haider Medical Group, Ltd is a Internal Medicine Physician organization in Crystal Lake, IL (NPI 1538254693).
Provider details
- NPI number
- 1538254693
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Syed Haider, President(815) 788-0468
- License
- 036100063 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-04
- Last updated
- 2011-12-14
Frequently asked questions
- What is Haider Medical Group, Ltd's NPI number?
- Haider Medical Group, Ltd's National Provider Identifier (NPI) is 1538254693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Haider Medical Group, Ltd?
- Haider Medical Group, Ltd is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Haider Medical Group, Ltd located?
- Haider Medical Group, Ltd's practice location on file with NPPES is 5911 Northwest Hwy, Crystal Lake, IL 60014-8065.
- What is Haider Medical Group, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Haider Medical Group, Ltd is (815) 788-0468.
- Who is the authorized official for Haider Medical Group, Ltd?
- The authorized official listed on Haider Medical Group, Ltd's NPPES record is Syed Haider, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Haider Medical Group, Ltd's NPI active?
- Yes — Haider Medical Group, Ltd's NPI (1538254693) is active in the NPPES registry as of the last update on 2011-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.