IndividualActive
Christopher Lenk, PSYD
NPI 1366422339 · Psychologist · Chelsea, MA
Christopher Lenk, PSYD is a Psychologist provider in Chelsea, MA (NPI 1366422339).
Provider details
- NPI number
- 1366422339
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
- License
- 3894 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
151 Everett Ave
Chelsea Healthcare Center
Chelsea, MA 02150-1812
Phone: (617) 889-8515
Fax: (617) 889-8509
Street-level locationGet directions
Mailing address
Po Box 9142
Charlestown, MA 02129-9142
Registry dates
- Enumerated
- 2006-01-18
- Last updated
- 2009-08-14
Frequently asked questions
- What is Christopher Lenk's NPI number?
- Christopher Lenk's National Provider Identifier (NPI) is 1366422339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Lenk's specialty?
- Christopher Lenk is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Christopher Lenk located?
- Christopher Lenk's practice location on file with NPPES is 151 Everett Ave, Chelsea, MA 02150-1812.
- What is Christopher Lenk's phone number?
- The practice phone number listed in the NPPES registry for Christopher Lenk is (617) 889-8515.
- Is Christopher Lenk's NPI active?
- Yes — Christopher Lenk's NPI (1366422339) is active in the NPPES registry as of the last update on 2009-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.