Dr. Kathryn L Mazza, DO
Internal Medicine in Guilford, Connecticut
1497196471- Practice location
- 1591 Boston Post RD Ste 100, Guilford, CT 06437-4335
- Phone
- 203-453-9911
- Fax
- 203-458-1905
- Last updated
- August 19, 2025
Kathryn Leigh Mazza is an Internal Medicine based in Guilford, CT. Kathryn Leigh Mazza practices in Guilford, CT and has the professional credentials of DO. The NPI Number for Kathryn Leigh Mazza is 1497196471 and holds a License No. 289426 (NY). The current practice location address for Kathryn Leigh Mazza is 1591 Boston Post RD Ste 100, Guilford, CT 06437-4335 and can be reached out via phone at 203-453-9911 and via fax at 203-458-1905.
Provider Profile Details
- NPI Number
- 1497196471
- Provider Name
- Kathryn Leigh Mazza
- Credential
- DO
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 1591 Boston Post RD Ste 100, Guilford, CT 06437-4335
- Phone Number
- 203-453-9911
- Fax Number
- 203-458-1905
- Primary Taxonomy
- Internal Medicine · 207R00000X
- Sole Proprietor
- Yes
- Provider Enumeration Date
- July 8, 2013
- Last Update Date
- August 19, 2025
- Certification Date
- August 19, 2025
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 1591 Boston Post RD Ste 100
Guilford, CT 06437-4335 - City
- Guilford
- State
- Connecticut
- Zip
- 06437-4335
- Phone Number
- 203-453-9911
- Fax Number
- 203-458-1905
Provider Business Mailing Address Details
- Address
- 55 Water St
Fl 12
New York, NY 10041-0004 - City
- New York
- State
- NY
- Zip
- 10041-0004
- Phone Number
- 646-680-2888
License Information
- License Number (1)
- 289426
- License State (1)
- NY
- Taxonomy (1)
- Family Medicine · 207Q00000X
- License Number (2)
- 079272
- License State (2)
- CT
- Taxonomy (2)
- Internal Medicine · 207R00000X · 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 Dr. Kathryn L Mazza, DO?
The NPI number of Dr. Kathryn L Mazza, DO is 1497196471. It was assigned on July 8, 2013 and is currently active in the NPPES registry.
What is the specialty of Dr. Kathryn L Mazza, DO?
Dr. Kathryn L Mazza, DO is registered under the primary taxonomy Internal Medicine (code 207R00000X), licensed in NY under license number 289426.
Where does Dr. Kathryn L Mazza, DO practice?
The practice location is 1591 Boston Post RD Ste 100, Guilford, CT 06437-4335. The office can be reached at 203-453-9911 (phone) or 203-458-1905 (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 1497196471 directly on the NPPES registry website.