IndividualActive
Mary Joy Derla
NPI 1841913654 · Registered Nurse · Philadelphia, PA
Mary Joy Derla is a Registered Nurse provider in Philadelphia, PA (NPI 1841913654).
Provider details
- NPI number
- 1841913654
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 716367 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1200 Intrepid Ave
Philadelphia, PA 19112-1229
Phone: (717) 761-2633
Street-level locationGet directions
Mailing address
1624 14th St
Los Osos, CA 93402-1806
Registry dates
- Enumerated
- 2022-09-26
- Last updated
- 2022-09-26
- Certified
- 2022-09-26
Frequently asked questions
- What is Mary Joy Derla's NPI number?
- Mary Joy Derla's National Provider Identifier (NPI) is 1841913654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Joy Derla's specialty?
- Mary Joy Derla is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Joy Derla located?
- Mary Joy Derla's practice location on file with NPPES is 1200 Intrepid Ave, Philadelphia, PA 19112-1229.
- What is Mary Joy Derla's phone number?
- The practice phone number listed in the NPPES registry for Mary Joy Derla is (717) 761-2633.
- Is Mary Joy Derla's NPI active?
- Yes — Mary Joy Derla's NPI (1841913654) is active in the NPPES registry as of the last update on 2022-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.