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.

OrganizationActiveAccepts Medicare

Aspen Medical Group LLC

NPI 1013195932 · Family Medicine Physician · Buffalo Grove, IL

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)

Practice location

1120 Thompson Blvd

Buffalo Grove, IL 60089-1021

Phone: (847) 354-8086

Street-level locationGet directions

More IL providers

Mailing address

1120 Thompson Blvd

Buffalo Grove, IL 60089-1021

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 36104917 (IL)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(88/100 index)

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.

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions