Mary Powell, PHD, CRNP
NPI 1538747431 · Family Nurse Practitioner · Chester, PA
Mary Powell, PHD, CRNP is a Family Nurse Practitioner provider in Chester, PA (NPI 1538747431).
Provider details
- NPI number
- 1538747431
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHD, CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP017225 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-03-31
- Last updated
- 2021-03-31
- Certified
- 2021-03-31
Frequently asked questions
- What is Mary Powell's NPI number?
- Mary Powell's National Provider Identifier (NPI) is 1538747431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Powell's specialty?
- Mary Powell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Powell located?
- Mary Powell's practice location on file with NPPES is 1 University Pl, Chester, PA 19013-5792.
- What is Mary Powell's phone number?
- The practice phone number listed in the NPPES registry for Mary Powell is (610) 499-4484.
- Is Mary Powell's NPI active?
- Yes — Mary Powell's NPI (1538747431) is active in the NPPES registry as of the last update on 2021-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.