Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Malisa Lynn Lahtinen, M.D

Family Medicine Physician in Cromwell, CT · enumerated 2007.

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

National Provider Identifier

1346371465

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Malisa Lynn Lahtinen

Credential M.D

Sex Female

Practice address 70 Shunpike Rd, Suite 301, Cromwell, CT, 06416

Phone (860) 358-5280

Fax (860) 358-8650

Enumeration date Mar 8, 2007

Last updated in NPPES Nov 5, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 045139 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
001451393	Medicaid	CT	-

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

Where does Malisa Lahtinen practice?

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

What is the NPI number for Malisa Lahtinen?

The National Provider Identifier (NPI) for Malisa Lahtinen is 1346371465, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-05.