William Mastro, M.ED.
NPI 1275864852 · Professional Counselor · Springfield, PA
William Mastro, M.ED. is a Professional Counselor provider in Springfield, PA (NPI 1275864852).
Provider details
- NPI number
- 1275864852
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.ED.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PC007771 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-01-21
- Last updated
- 2014-10-29
Frequently asked questions
- What is William Mastro's NPI number?
- William Mastro's National Provider Identifier (NPI) is 1275864852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mastro's specialty?
- William Mastro is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is William Mastro located?
- William Mastro's practice location on file with NPPES is 1489 Baltimore Pike, Springfield, PA 19064-3958.
- What is William Mastro's phone number?
- The practice phone number listed in the NPPES registry for William Mastro is (610) 368-2260.
- Is William Mastro's NPI active?
- Yes — William Mastro's NPI (1275864852) is active in the NPPES registry as of the last update on 2014-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.