OrganizationActive
Emma A. Mellon, PH.D., P.C.
NPI 1245402627 · Psychologist · Devon, PA
Emma A. Mellon, PH.D., P.C. is a Psychologist organization in Devon, PA (NPI 1245402627).
Provider details
- NPI number
- 1245402627
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Emma Mellon, Psychologist(610) 240-9591
- License
- PS-005162-L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
237 W Lancaster Ave Ste 231
Devon, PA 19333-1590
Phone: (610) 240-9591
Street-level locationGet directions
Mailing address
237 W Lancaster Ave Ste 231
Devon, PA 19333-1590
Registry dates
- Enumerated
- 2008-03-26
- Last updated
- 2017-10-25
Frequently asked questions
- What is Emma A. Mellon, PH.D., P.C.'s NPI number?
- Emma A. Mellon, PH.D., P.C.'s National Provider Identifier (NPI) is 1245402627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Emma A. Mellon, PH.D., P.C.?
- Emma A. Mellon, PH.D., P.C. is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Emma A. Mellon, PH.D., P.C. located?
- Emma A. Mellon, PH.D., P.C.'s practice location on file with NPPES is 237 W Lancaster Ave Ste 231, Devon, PA 19333-1590.
- What is Emma A. Mellon, PH.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Emma A. Mellon, PH.D., P.C. is (610) 240-9591.
- Who is the authorized official for Emma A. Mellon, PH.D., P.C.?
- The authorized official listed on Emma A. Mellon, PH.D., P.C.'s NPPES record is Emma Mellon, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Emma A. Mellon, PH.D., P.C.'s NPI active?
- Yes — Emma A. Mellon, PH.D., P.C.'s NPI (1245402627) is active in the NPPES registry as of the last update on 2017-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.