Mercy Catholic Medical Center
NPI 1154620276 · Internal Medicine Physician · Darby, PA
Mercy Catholic Medical Center is a Internal Medicine Physician organization in Darby, PA (NPI 1154620276).
Provider details
- NPI number
- 1154620276
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arnold Eiser, Vp Medical Education(610) 237-4361
- License
- MT196729 (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
15 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
- 2011-03-16
- Last updated
- 2011-03-16
Frequently asked questions
- What is Mercy Catholic Medical Center's NPI number?
- Mercy Catholic Medical Center's National Provider Identifier (NPI) is 1154620276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Catholic Medical Center?
- Mercy Catholic Medical Center is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mercy Catholic Medical Center located?
- Mercy Catholic Medical Center's practice location on file with NPPES is 1500 Lansdowne Ave, Darby, PA 19023-1200.
- What is Mercy Catholic Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Mercy Catholic Medical Center is (610) 237-4361.
- Who is the authorized official for Mercy Catholic Medical Center?
- The authorized official listed on Mercy Catholic Medical Center's NPPES record is Arnold Eiser, Vp Medical Education. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Catholic Medical Center's NPI active?
- Yes — Mercy Catholic Medical Center's NPI (1154620276) is active in the NPPES registry as of the last update on 2011-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.