Nasreen Jalil, M.D.
NPI 1891986048 · Hospitalist Physician · Mchenry, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nasreen Jalil, M.D. is a Hospitalist Physician provider in Mchenry, IL (NPI 1891986048).
Provider details
- NPI number
- 1891986048
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036-117443 (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 1331 W 75th StSuite 100Naperville, IL 60540-9310Phone: (630) 682-9700Fax: (630) 682-3771
Registry dates
- Enumerated
- 2007-08-05
- Last updated
- 2022-07-21
Frequently asked questions
- What is Nasreen Jalil's NPI number?
- Nasreen Jalil's National Provider Identifier (NPI) is 1891986048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nasreen Jalil's specialty?
- Nasreen Jalil is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Nasreen Jalil located?
- Nasreen Jalil's practice location on file with NPPES is 4309 W Medical Center Dr Ste A102, Mchenry, IL 60050-8436.
- What is Nasreen Jalil's phone number?
- The practice phone number listed in the NPPES registry for Nasreen Jalil is (815) 338-6600.
- Does Nasreen Jalil accept Medicare?
- Nasreen Jalil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nasreen Jalil's NPI active?
- Yes — Nasreen Jalil's NPI (1891986048) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.