Ms. Diane Guardiani, PMHNP (APRN)
Nurse Practitioner, Psych/Mental Health in Niantic, Connecticut
1316957285- Practice location
- 170 Flanders RD Ste B1, Niantic, CT 06357-1211
- Phone
- 860-385-6547
- Fax
- 860-807-1613
- Last updated
- August 18, 2026
Diane Guardiani is a Nurse Practitioner, Psych/Mental Health based in Niantic, CT. Diane Guardiani practices in Niantic, CT and has the professional credentials of PMHNP (APRN). The NPI Number for Diane Guardiani is 1316957285 and holds a License No. 002409 (CT). The current practice location address for Diane Guardiani is 170 Flanders RD Ste B1, Niantic, CT 06357-1211 and can be reached out via phone at 860-385-6547 and via fax at 860-807-1613.
Provider Profile Details
- NPI Number
- 1316957285
- Provider Name
- Diane Guardiani
- Credential
- PMHNP (APRN)
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 170 Flanders RD Ste B1, Niantic, CT 06357-1211
- Phone Number
- 860-385-6547
- Fax Number
- 860-807-1613
- Primary Taxonomy
- Nurse Practitioner, Psych/Mental Health · 363LP0808X
- Sole Proprietor
- No
- Provider Enumeration Date
- August 9, 2006
- Last Update Date
- August 18, 2026
- Certification Date
- August 18, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 170 Flanders RD Ste B1
Niantic, CT 06357-1211 - City
- Niantic
- State
- Connecticut
- Zip
- 06357-1211
- Phone Number
- 860-385-6547
- Fax Number
- 860-807-1613
Provider Business Mailing Address Details
- Address
- 170 Flanders RD Ste B1
Niantic, CT 06357-1211 - City
- Niantic
- State
- CT
- Zip
- 06357-1211
- Phone Number
- 860-385-6547
- Fax Number
- 860-807-1613
License Information
- License Number (1)
- 002409
- License State (1)
- CT
- Taxonomy (1)
- Nurse Practitioner, Acute Care · 363LA2100X
- License Number (2)
- 2409
- License State (2)
- CT
- Taxonomy (2)
- Nurse Practitioner, Psych/Mental Health · 363LP0808X · Primary
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Ms. Diane Guardiani, PMHNP (APRN)?
The NPI number of Ms. Diane Guardiani, PMHNP (APRN) is 1316957285. It was assigned on August 9, 2006 and is currently active in the NPPES registry.
What is the specialty of Ms. Diane Guardiani, PMHNP (APRN)?
Ms. Diane Guardiani, PMHNP (APRN) is registered under the primary taxonomy Nurse Practitioner, Psych/Mental Health (code 363LP0808X), licensed in CT under license number 002409.
Where does Ms. Diane Guardiani, PMHNP (APRN) practice?
The practice location is 170 Flanders RD Ste B1, Niantic, CT 06357-1211. The office can be reached at 860-385-6547 (phone) or 860-807-1613 (fax).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1316957285 directly on the NPPES registry website.