What is Ernest Charlesworth's NPI number?

Ernest Charlesworth's National Provider Identifier (NPI) is 1366448391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ernest Charlesworth's specialty?

Ernest Charlesworth is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Ernest Charlesworth located?

Ernest Charlesworth's practice location on file with NPPES is 12 St Paul Dr Ste 203, Chambersburg, PA 17201-1035.

What is Ernest Charlesworth's phone number?

The practice phone number listed in the NPPES registry for Ernest Charlesworth is (717) 264-6511.

Is Ernest Charlesworth's NPI active?

Yes — Ernest Charlesworth's NPI (1366448391) is active in the NPPES registry as of the last update on 2020-03-04.

IndividualActive

Ernest Charlesworth, MD

NPI 1366448391 · Family Medicine Physician · Chambersburg, PA

Ernest Charlesworth, MD is a Family Medicine Physician provider in Chambersburg, PA (NPI 1366448391).

Provider details

NPI number: 1366448391
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD027138E (PA)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense MD027138E (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(100/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
21 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
6 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

12 St Paul Dr Ste 203

Chambersburg, PA 17201-1035

Phone: (717) 264-6511

Fax: (717) 264-1081

Street-level locationGet directions

More PA providers

Mailing address

785 5th Ave Ste 3

Chambersburg, PA 17201-4232

Additional practice locations (5)

3106 Philadelphia Ave
Chambersburg, PA 17201-8938
Phone: (717) 264-3644
Fax: (717) 264-9077
2 Keefer Dr
Mercersburg, PA 17236-1732
Phone: (717) 328-2119
Fax: (717) 328-0071
46 Walnut Bottom Rd Ste 200
Shippensburg, PA 17257-8219
Phone: (717) 532-4148
Fax: (717) 532-3561
97 Progress Blvd
Shippensburg, PA 17257-9053
Phone: (717) 532-4148
Fax: (717) 532-3561
6155 Anthony Hwy
Waynesboro, PA 17268-9718
Phone: (717) 749-3181
Fax: (717) 749-3191

Enumerated: 2005-06-23
Last updated: 2020-03-04
Certified: 2020-03-04

Frequently asked questions

What is Ernest Charlesworth's NPI number?: Ernest Charlesworth's National Provider Identifier (NPI) is 1366448391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ernest Charlesworth's specialty?: Ernest Charlesworth is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Ernest Charlesworth located?: Ernest Charlesworth's practice location on file with NPPES is 12 St Paul Dr Ste 203, Chambersburg, PA 17201-1035.
What is Ernest Charlesworth's phone number?: The practice phone number listed in the NPPES registry for Ernest Charlesworth is (717) 264-6511.
Is Ernest Charlesworth's NPI active?: Yes — Ernest Charlesworth's NPI (1366448391) is active in the NPPES registry as of the last update on 2020-03-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.