Charles Druffner, MD
NPI 1578691457 · Internal Medicine Physician · Clarks Summit, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Druffner, MD is a Internal Medicine Physician provider in Clarks Summit, PA (NPI 1578691457).
Provider details
- NPI number
- 1578691457
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD027676L (PA)
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
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
- 2007-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Druffner's NPI number?
- Charles Druffner's National Provider Identifier (NPI) is 1578691457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Druffner's specialty?
- Charles Druffner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Druffner located?
- Charles Druffner's practice location on file with NPPES is 1851 Newton Ransom Blvd, Clarks Summit, PA 18411-9691.
- What is Charles Druffner's phone number?
- The practice phone number listed in the NPPES registry for Charles Druffner is (570) 587-4344.
- Does Charles Druffner accept Medicare?
- Charles Druffner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Druffner's NPI active?
- Yes — Charles Druffner's NPI (1578691457) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.