Individual provider

Nancy Gaines-dillard, DNP,FNP-BC,PMHNP-BC

Family Nurse Practitioner Acute Care Nurse Practitioner Psychiatric/Mental Health Nurse Practitioner

Nancy Gaines-dillard, DNP,FNP-BC,PMHNP-BC is a Family Nurse Practitioner in Scottsdale, AZ, registered under NPI 1417961228. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 10401 E MCDOWELL MOUNTAIN RANCH RD STE 100, Scottsdale, AZ 85255. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

10401 E MCDOWELL MOUNTAIN RANCH RD STE 100, Scottsdale, AZ 85255 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AP8274 AZ Family Nurse Practitioner primary
LG0000509 DE Acute Care Nurse Practitioner
AC000944 MD Family Nurse Practitioner
SP007766 PA Acute Care Nurse Practitioner
LG0000509 DE Family Nurse Practitioner
AP8274 AZ Psychiatric/Mental Health Nurse…
SP007766 PA Family Nurse Practitioner
0002116 CO Family Nurse Practitioner
AP60683716 WA Family Nurse Practitioner
AC000944 MD Acute Care Nurse Practitioner

Licences are recorded in 6 states: AZ, DE, MD, PA, CO, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

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.

Licensed in 6 states

This provider holds licences in 6 states: Arizona, Colorado, Delaware, Maryland, Pennsylvania and Washington. The practice address on file is in Scottsdale, AZ, 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 practice address
Licence
AP8274
Specialty
Family Nurse Practitioner
Verify with the AZ board →
CO Colorado
Licence
0002116
Specialty
Family Nurse Practitioner
Verify with the CO board →
DE Delaware
Licence
LG0000509
Specialty
Acute Care Nurse Practitioner
Verify with the DE board →
MD Maryland
Licence
AC000944
Specialty
Family Nurse Practitioner
Verify with the MD board →
PA Pennsylvania
Licence
SP007766
Specialty
Acute Care Nurse Practitioner
Verify with the PA board →
WA Washington
Licence
AP60683716
Specialty
Family Nurse Practitioner
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 Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

All registered taxonomy codes

This provider registers 10 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LF0000X Family Nurse Practitioner Family AP8274 AZ primary
363LA2100X Acute Care Nurse Practitioner Acute Care LG0000509 DE
363LF0000X Family Nurse Practitioner Family AC000944 MD
363LA2100X Acute Care Nurse Practitioner Acute Care SP007766 PA
363LF0000X Family Nurse Practitioner Family LG0000509 DE
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health AP8274 AZ
363LF0000X Family Nurse Practitioner Family SP007766 PA
363LF0000X Family Nurse Practitioner Family 0002116 CO
363LF0000X Family Nurse Practitioner Family AP60683716 WA
363LA2100X Acute Care Nurse Practitioner Acute Care AC000944 MD

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.

NPI1417961228 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 28, 2006
Last updatedApr 1, 2026
StatusActive
Sole proprietorNo
CredentialDNP,FNP-BC,PMHNP-BC
Practice address 10401 E MCDOWELL MOUNTAIN RANCH RD STE 100
Scottsdale, AZ 85255
(480) 866-8404
Fax (866) 786-3980
Mailing address 2487 S GILBERT RD STE 106-502
Gilbert, AZ 85295
This record was updated on Apr 1, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1417961228 passes the NPI check digit test The final digit 8 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 4 1 7 9 6 1 2 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 2 7 9 6 2 2 4

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

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 1417961228?
NPI 1417961228 is the National Provider Identifier assigned to Nancy Gaines-dillard, DNP,FNP-BC,PMHNP-BC in Scottsdale, AZ. 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 Family cover?
Definition to come...
How do I contact Nancy Gaines-dillard, DNP,FNP-BC,PMHNP-BC?
The phone number on file with NPPES is (480) 866-8404, last updated Apr 1, 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 1417961228 a valid number?
Yes. 1417961228 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.