William Lafferty, PSY.D., L.P.C.
NPI 1841531365 · Mental Health Counselor · Pottstown, PA
William Lafferty, PSY.D., L.P.C. is a Mental Health Counselor provider in Pottstown, PA (NPI 1841531365).
Provider details
- NPI number
- 1841531365
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PSY.D., L.P.C.
- Sex
- Male
- Sole proprietor
- No
- License
- PC012755 (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
13 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
- 2013-03-07
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is William Lafferty's NPI number?
- William Lafferty's National Provider Identifier (NPI) is 1841531365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lafferty's specialty?
- William Lafferty is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Lafferty located?
- William Lafferty's practice location on file with NPPES is 900 Heritage Dr Ste 910, Pottstown, PA 19464-9223.
- What is William Lafferty's phone number?
- The practice phone number listed in the NPPES registry for William Lafferty is (610) 850-0090.
- Is William Lafferty's NPI active?
- Yes — William Lafferty's NPI (1841531365) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.