Aspen Medical Group LLC
NPI 1013195932 · Family Medicine Physician · Buffalo Grove, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aspen Medical Group LLC is a Family Medicine Physician organization in Buffalo Grove, IL (NPI 1013195932).
Provider details
- NPI number
- 1013195932
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alexander Potermin, Member(847) 354-8086
- License
- 36104917 (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
18 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
- 2008-02-01
- Last updated
- 2015-02-02
Frequently asked questions
- What is Aspen Medical Group LLC's NPI number?
- Aspen Medical Group LLC's National Provider Identifier (NPI) is 1013195932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Aspen Medical Group LLC?
- Aspen Medical Group LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aspen Medical Group LLC located?
- Aspen Medical Group LLC's practice location on file with NPPES is 1120 Thompson Blvd, Buffalo Grove, IL 60089-1021.
- What is Aspen Medical Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Aspen Medical Group LLC is (847) 354-8086.
- Does Aspen Medical Group LLC accept Medicare?
- Aspen Medical Group LLC 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 Aspen Medical Group LLC?
- The authorized official listed on Aspen Medical Group LLC's NPPES record is Alexander Potermin, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Aspen Medical Group LLC's NPI active?
- Yes — Aspen Medical Group LLC's NPI (1013195932) is active in the NPPES registry as of the last update on 2015-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.