NPPES file of Aug 9, 2026

Mary Elizabeth Lavalley, CPNP

Pediatric Nurse Practitioner · Phoenix, AZ

Mary Elizabeth Lavalley, CPNP is a pediatric nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1609862531, issued on Sep 26, 2005. Check the license (Arizona AP1091, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609862531
Name
Mary Elizabeth Lavalley
Credential
CPNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
AP1091 AZ
Self-reported in NPPES; status is on the state search
Practice location
5501 N 19TH Ave Ste 400, Phoenix, AZ 85015
Phone
(602) 249-9161
Enumerated
Sep 26, 2005
Record last updated
Nov 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(602) 246-2853
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric nurse practitioner records → All 435 in Arizona → Look up another NPI →

Also registered at 5501 N 19TH Ave Ste 400

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elaine Santos, MDPediatrics Physician1609879964

Verify Mary Elizabeth Lavalley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license AP1091    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

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Industry payments in 2024: $16.47

1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Lavalley$16.47
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mary Elizabeth Lavalley among 435 pediatric nurse practitioner records in Arizona

Mary Elizabeth Lavalley, CPNP is one of 435 pediatric nurse practitioner records with a practice address in Arizona. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileYes · 43% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% of these records are
  • Record last updated2019 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in Arizona

There are 435 pediatric nurse practitioner records in Arizona.

All 435 in Arizona → Every provider in Phoenix → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Adriana BellPhoenix, AZ 850151255976627
  2. Pauline Goss, NPPhoenix, AZ 850151881751022
  3. Vicki Simpson, CPNPPhoenix, AZ 850151124224399
  4. Kimberly Demchak, PNPPhoenix, AZ 850161811959653
  5. Terry Dorr, PNPPhoenix, AZ 850161801858519
  6. Deborah Jacobi, PNPPhoenix, AZ 850161134105950
  7. Kathleen Klas, P.N.P., R.N.F.A.Phoenix, AZ 850161295796373
  8. Tahani McCloskey, R. N., P.N.P., MSN.Phoenix, AZ 850161922090380

Common questions

What is Mary Elizabeth Lavalley, CPNP's NPI number?

Mary Elizabeth Lavalley, CPNP's National Provider Identifier (NPI) is 1609862531, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mary Elizabeth Lavalley, CPNP located?

The NPPES record lists a practice address at 5501 N 19TH Ave Ste 400, Phoenix, AZ, 85015. Phone: (602) 249-9161. Providers update this record themselves, so call before visiting.

How can I verify Mary Elizabeth Lavalley, CPNP's license?

NPPES lists Arizona license number AP1091, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.