IndividualActive
William Merryfield, MA
NPI 1548811607 · Mental Health Counselor · Aston, PA
William Merryfield, MA is a Mental Health Counselor provider in Aston, PA (NPI 1548811607).
Provider details
- NPI number
- 1548811607
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
618 Convent Rd
Aston, PA 19014-1226
Phone: (610) 459-1776
Street-level locationGet directions
Mailing address
618 Convent Rd
Aston, PA 19014-1226
Registry dates
- Enumerated
- 2019-09-20
- Last updated
- 2019-09-20
Frequently asked questions
- What is William Merryfield's NPI number?
- William Merryfield's National Provider Identifier (NPI) is 1548811607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Merryfield's specialty?
- William Merryfield is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Merryfield located?
- William Merryfield's practice location on file with NPPES is 618 Convent Rd, Aston, PA 19014-1226.
- What is William Merryfield's phone number?
- The practice phone number listed in the NPPES registry for William Merryfield is (610) 459-1776.
- Is William Merryfield's NPI active?
- Yes — William Merryfield's NPI (1548811607) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.