Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Christina Feng, M.A.

Mental Health Counselor in Littleton, MA · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1760829204

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Registry record

Entity type Individual (Type 1)

Name Ms. Christina Feng

Credential M.A.

Sex Female

Practice address 119 Russell St, Littleton, MA, 01460

Phone (978) 679-1200

Enumeration date May 23, 2013

Last updated in NPPES Nov 13, 2014

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christina Feng?

The National Provider Identifier (NPI) for Christina Feng is 1760829204, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christina Feng practice?

The practice location on file with NPPES is in Littleton, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-13.