Individual provider

Kathryn Mazzella, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner Medicare enrolled

Kathryn Mazzella, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Weeki Wachee, FL, registered under NPI 1063239879.

Getting there

The practice address on file is 12316 THRASHER AVE, Weeki Wachee, FL 34614. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

12316 THRASHER AVE, Weeki Wachee, FL 34614 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
NP95035151 CA Psychiatric/Mental Health Nurse… primary
26NJ15399100 NJ Psychiatric/Mental Health Nurse…
AP70091888 WA Psychiatric/Mental Health Nurse…
4704439379 MI Psychiatric/Mental Health Nurse…
888637 NV Psychiatric/Mental Health Nurse…
0024196455 VA Psychiatric/Mental Health Nurse…
1203370 TX Psychiatric/Mental Health Nurse…
326830 AZ Psychiatric/Mental Health Nurse…
0041332 OH Psychiatric/Mental Health Nurse…
APRN11034602 FL Psychiatric/Mental Health Nurse…
246018 LA Psychiatric/Mental Health Nurse…

Licences are recorded in 11 states: CA, NJ, WA, MI, NV, VA, TX, AZ, OH, FL, LA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
5092248047

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 11 states

This provider holds licences in 11 states: Arizona, California, Florida, Louisiana, Michigan, New Jersey, Nevada, Ohio, Texas, Virginia and Washington. The practice address on file is in Weeki Wachee, FL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona
Licence
326830
Specialty
Psychiatric/Mental Health Nurse…
Verify with the AZ board →
CA California
Licence
NP95035151
Specialty
Psychiatric/Mental Health Nurse…
Verify with the CA board →
FL Florida practice address
Licence
APRN11034602
Specialty
Psychiatric/Mental Health Nurse…
Verify with the FL board →
LA Louisiana
Licence
246018
Specialty
Psychiatric/Mental Health Nurse…
Verify with the LA board →
MI Michigan
Licence
4704439379
Specialty
Psychiatric/Mental Health Nurse…
Verify with the MI board →
NJ New Jersey
Licence
26NJ15399100
Specialty
Psychiatric/Mental Health Nurse…
Verify with the NJ board →
NV Nevada
Licence
888637
Specialty
Psychiatric/Mental Health Nurse…
Verify with the NV board →
OH Ohio
Licence
0041332
Specialty
Psychiatric/Mental Health Nurse…
Verify with the OH board →
TX Texas
Licence
1203370
Specialty
Psychiatric/Mental Health Nurse…
Verify with the TX board →
VA Virginia
Licence
0024196455
Specialty
Psychiatric/Mental Health Nurse…
Verify with the VA board →
WA Washington
Licence
AP70091888
Specialty
Psychiatric/Mental Health Nurse…
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Psychiatric/Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Psychiatric/Mental Health

All registered taxonomy codes

This provider registers 11 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health NP95035151 CA primary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 26NJ15399100 NJ
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health AP70091888 WA
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 4704439379 MI
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 888637 NV
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 0024196455 VA
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 1203370 TX
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 326830 AZ
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 0041332 OH
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health APRN11034602 FL
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 246018 LA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1063239879 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 23, 2024
Last updatedJun 3, 2026
StatusActive
Sole proprietorNo
CredentialPMHNP-BC
Practice address 12316 THRASHER AVE
Weeki Wachee, FL 34614
(727) 808-3032
This record was updated on Jun 3, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1063239879 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 6 3 2 3 9 8 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 3 3 4 3 9 8 5

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1063239879?
NPI 1063239879 is the National Provider Identifier assigned to Kathryn Mazzella, PMHNP-BC in Weeki Wachee, FL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Psychiatric/Mental Health cover?
Definition to come...
How do I contact Kathryn Mazzella, PMHNP-BC?
The phone number on file with NPPES is (727) 808-3032, last updated Jun 3, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Kathryn Mazzella, PMHNP-BC accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1063239879 a valid number?
Yes. 1063239879 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.