Authentic Internal Medicine
NPI 1346193448 · Internal Medicine Physician · Westmont, IL
Authentic Internal Medicine is a Internal Medicine Physician organization in Westmont, IL (NPI 1346193448).
Provider details
- NPI number
- 1346193448
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Anne Schultz, Co-Owner(630) 349-6838
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
Under 1 yr in 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
- 2026-02-18
- Last updated
- 2026-02-18
Frequently asked questions
- What is Authentic Internal Medicine's NPI number?
- Authentic Internal Medicine's National Provider Identifier (NPI) is 1346193448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Authentic Internal Medicine?
- Authentic Internal Medicine is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Authentic Internal Medicine located?
- Authentic Internal Medicine's practice location on file with NPPES is 375 Quail Ridge Dr., Westmont, IL 60559.
- What is Authentic Internal Medicine's phone number?
- The practice phone number listed in the NPPES registry for Authentic Internal Medicine is (630) 349-6838.
- Who is the authorized official for Authentic Internal Medicine?
- The authorized official listed on Authentic Internal Medicine's NPPES record is Anne Schultz, Co-Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Authentic Internal Medicine's NPI active?
- Yes — Authentic Internal Medicine's NPI (1346193448) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.