Oak Mill Medical Associates Sc
NPI 1295882876 · Internal Medicine Physician · Niles, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oak Mill Medical Associates Sc is a Internal Medicine Physician organization in Niles, IL (NPI 1295882876).
Provider details
- NPI number
- 1295882876
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Denise Alessi, Office Administrator(847) 663-9700
- License
- 042-617261 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Ambulatory Health Care Facilities
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
- 2007-01-04
- Last updated
- 2025-05-28
- Certified
- 2025-05-28
Frequently asked questions
- What is Oak Mill Medical Associates Sc's NPI number?
- Oak Mill Medical Associates Sc's National Provider Identifier (NPI) is 1295882876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak Mill Medical Associates Sc?
- Oak Mill Medical Associates Sc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oak Mill Medical Associates Sc located?
- Oak Mill Medical Associates Sc's practice location on file with NPPES is 7900 N Milwaukee Ave, Niles, IL 60714-3159.
- What is Oak Mill Medical Associates Sc's phone number?
- The practice phone number listed in the NPPES registry for Oak Mill Medical Associates Sc is (847) 663-9700.
- Does Oak Mill Medical Associates Sc accept Medicare?
- Oak Mill Medical Associates Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oak Mill Medical Associates Sc?
- The authorized official listed on Oak Mill Medical Associates Sc's NPPES record is Denise Alessi, Office Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak Mill Medical Associates Sc's NPI active?
- Yes — Oak Mill Medical Associates Sc's NPI (1295882876) is active in the NPPES registry as of the last update on 2025-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.