Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Marie Rohrmann, R.D., C.D.N.

Registered Dietitian in Norwalk, CT · enumerated 2009.

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

National Provider Identifier

1548401615

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Caitlin Marie Rohrmann

Credential R.D., C.D.N.

Sex Female

Practice address 34 Maple St, Norwalk, CT, 06850

Phone (203) 852-2000

Enumeration date Mar 18, 2009

Last updated in NPPES Mar 18, 2009

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 000885 (CT) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

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 Caitlin Rohrmann practice?

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

What is the NPI number for Caitlin Rohrmann?

The National Provider Identifier (NPI) for Caitlin Rohrmann is 1548401615, 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 2009-03-18.