OrganizationActive
The Chambersburg Hospital
NPI 1558460428 · Emergency Medical Services (Emergency Medicine) Physician · Chambersburg, PA
Provider details
- NPI number
- 1558460428
- Entity type
- Organization
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Massimilla, President(717) 267-7139
- License
- 036001 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
112 N 7th St
Chambersburg, PA 17201-1720
Phone: (717) 267-7146
Street-level locationGet directions
Mailing address
601 Memory Ln
York, PA 17402-2231
Other names (DBA / former)
- Doing business as
- Chambersburg Hospital Emergency Department
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2025-03-03
- Certified
- 2025-03-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.