Eric Patten, MD
NPI 1912643305 · Hospitalist Physician · Elmhurst, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Patten, MD is a Hospitalist Physician provider in Elmhurst, IL (NPI 1912643305).
Provider details
- NPI number
- 1912643305
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036176454 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4461 State Route 159 Ste aChillicothe, OH 45601-6000Phone: (740) 779-4900Fax: (740) 779-4909
Registry dates
- Enumerated
- 2022-05-09
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Eric Patten's NPI number?
- Eric Patten's National Provider Identifier (NPI) is 1912643305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Patten's specialty?
- Eric Patten is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Patten located?
- Eric Patten's practice location on file with NPPES is 155 E. Brush Hill Rd., Elmhurst, IL 60126-5658.
- What is Eric Patten's phone number?
- The practice phone number listed in the NPPES registry for Eric Patten is (331) 221-8952.
- Does Eric Patten accept Medicare?
- Eric Patten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Patten's NPI active?
- Yes — Eric Patten's NPI (1912643305) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.