Northwest Internal Medicine Group LLC
NPI 1649397258 · Internal Medicine Physician · Schaumburg, IL
Northwest Internal Medicine Group LLC is a Internal Medicine Physician organization in Schaumburg, IL (NPI 1649397258).
Provider details
- NPI number
- 1649397258
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Valerie Mcferren, Office Manager(847) 352-4649
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
Other names (DBA / former)
- Former legal business name
- Northwest Suburban Medical Group
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2009-07-10
Frequently asked questions
- What is Northwest Internal Medicine Group LLC's NPI number?
- Northwest Internal Medicine Group LLC's National Provider Identifier (NPI) is 1649397258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Internal Medicine Group LLC?
- Northwest Internal Medicine Group LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Northwest Internal Medicine Group LLC located?
- Northwest Internal Medicine Group LLC's practice location on file with NPPES is 455 S Roselle Road Suite #226, Schaumburg, IL 60193.
- What is Northwest Internal Medicine Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Northwest Internal Medicine Group LLC is (847) 352-4649.
- Who is the authorized official for Northwest Internal Medicine Group LLC?
- The authorized official listed on Northwest Internal Medicine Group LLC's NPPES record is Valerie Mcferren, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Internal Medicine Group LLC's NPI active?
- Yes — Northwest Internal Medicine Group LLC's NPI (1649397258) is active in the NPPES registry as of the last update on 2009-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.