Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colleen Michelle Gromowski, MS,LMFT

Marriage & Family Therapist in Green Bay, WI · enumerated 2006 · practices at Psychologie Clinique Sc.

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

National Provider Identifier

1952475204

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Registry record

Entity type Individual (Type 1)

Name Colleen Michelle Gromowski

Credential MS,LMFT

Sex Female

Practice address 130 E Walnut St, Suite 706, Green Bay, WI, 54301

Phone (920) 437-8256

Fax (920) 437-1188

Enumeration date Nov 20, 2006

Last updated in NPPES Jul 19, 2022

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 618-124 (WI) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

Other identifiers

Identifier	Type	State	Issuer
43578800	Medicaid	WI	-
1952475204	Medicaid	WI	-

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 Colleen Gromowski?

The National Provider Identifier (NPI) for Colleen Gromowski is 1952475204, a Type 1 (individual) record in the CMS NPPES registry.

Where does Colleen Gromowski practice?

The practice location on file with NPPES is in Green Bay, WI. 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 2022-07-19.