Keystone Clinical Studies, LLC
NPI 1508139288 · Adult Mental Health Clinic/Center · Norristown, PA
Keystone Clinical Studies, LLC is a Adult Mental Health Clinic/Center organization in Norristown, PA (NPI 1508139288).
Provider details
- NPI number
- 1508139288
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Cherian Verghese, Medical Director(610) 277-8073
- License
- MD 04556L (PA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-02-11
- Last updated
- 2012-02-11
Frequently asked questions
- What is Keystone Clinical Studies, LLC's NPI number?
- Keystone Clinical Studies, LLC's National Provider Identifier (NPI) is 1508139288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keystone Clinical Studies, LLC?
- Keystone Clinical Studies, LLC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Keystone Clinical Studies, LLC located?
- Keystone Clinical Studies, LLC's practice location on file with NPPES is 2460 General Armistead Ave, Norristown, PA 19403-5239.
- What is Keystone Clinical Studies, LLC's phone number?
- The practice phone number listed in the NPPES registry for Keystone Clinical Studies, LLC is (610) 737-7843.
- Who is the authorized official for Keystone Clinical Studies, LLC?
- The authorized official listed on Keystone Clinical Studies, LLC's NPPES record is Cherian Verghese, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keystone Clinical Studies, LLC's NPI active?
- Yes — Keystone Clinical Studies, LLC's NPI (1508139288) is active in the NPPES registry as of the last update on 2012-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.