Individual provider

Lea Patdu Sayoc, PMHNP

Registered Nurse Psychiatric/Mental Health Nurse Practitioner

Lea Patdu Sayoc, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Chesapeake, VA, registered under NPI 1649139890. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 516 INNOVATION DR STE 305, Chesapeake, VA 23320. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

516 INNOVATION DR STE 305, Chesapeake, VA 23320 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
0001291343 VA Registered Nurse
0024196106 VA Psychiatric/Mental Health Nurse… primary

This provider holds licence 0001291343 issued in VA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

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 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
163W00000X Registered Nurse 0001291343 VA
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 0024196106 VA primary

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.

NPI1649139890 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 21, 2026
Last updatedJan 21, 2026
StatusActive
Sole proprietorNo
GenderFemale
CredentialPMHNP
Practice address 516 INNOVATION DR STE 305
Chesapeake, VA 23320
(757) 606-1377
Mailing address 4310 METRO PKWY STE 205
Fort Myers, FL 33916
This record was updated on Jan 21, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1649139890 passes the NPI check digit test The final digit 0 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 6 4 9 1 3 9 8 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 8 9 2 3 9 8 9

Sum = 80 · next multiple of 10 = 80 · check digit = 0 · actual last digit = 0

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 1649139890?
NPI 1649139890 is the National Provider Identifier assigned to Lea Patdu Sayoc, PMHNP in Chesapeake, VA. 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 Lea Patdu Sayoc, PMHNP?
The phone number on file with NPPES is (757) 606-1377, last updated Jan 21, 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.
Is NPI 1649139890 a valid number?
Yes. 1649139890 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.