NPPES file of Aug 9, 2026

Tammy Dean Cayou, CPNP

Pediatric Nurse Practitioner · Leesburg, VA

Tammy Dean Cayou, CPNP is a pediatric nurse practitioner with a practice address in Leesburg, Virginia, and NPI 1124127253, issued on Sep 22, 2006. Check the license with the Virginia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1124127253
Name
Tammy Dean Cayou
Credential
CPNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
APN.0003810-NP CO
Self-reported in NPPES; status is on the state search
Practice location
19450 Deerfield Avenue, Leesburg, VA 20176
Phone
(703) 723-7337
Enumerated
Sep 22, 2006
Record last updated
Sep 27, 2023
Fax
(703) 723-6848
Medicaid IDs
010320372 VA
010321221 VA
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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Also registered at 19450 Deerfield Avenue

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

  1. Hena Ahsan, MSN, NP-CFamily Nurse Practitioner1548742133
  2. Seth Toback, MDPediatric Adolescent Medicine Physician1740289131

Verify Tammy Dean Cayou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this professionCheck 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 Virginia license search

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Pediatric Nurse Practitioner providers in Virginia

There are 600 pediatric nurse practitioner records in Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric nurse practitioner records in Virginia

  1. Chelsea Abrigo, MSN, APRN, PNP-PCManassas, VA1336826742
  2. Sue Adamson, PNP-BCPortsmouth, VA1053543413
  3. Mary Adcook, NPChesapeake, VA1063395556
  4. Teresa AdenaikeNewport News, VA1235014606
  5. Heather Agnew, C.P.N.PRichmond, VA1417227679
  6. Patrick Ahern, PNPCharlottesville, VA1215319173
  7. Stacey Akers, CPNPFairfax, VA1215311592
  8. Kelsey AlfordPurcellville, VA1376887497
  9. Nadia Ali, CPNPWoodbridge, VA1235481276
  10. Jean Allen, C.P.N.P.Chester, VA1144352295

Common questions

What is Tammy Dean Cayou, CPNP's NPI number?

Tammy Dean Cayou, CPNP's National Provider Identifier (NPI) is 1124127253, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Dean Cayou, CPNP located?

The NPPES record lists a practice address at 19450 Deerfield Avenue, Leesburg, VA, 20176. Phone: (703) 723-7337. Providers update this record themselves, so call before visiting.

How can I verify Tammy Dean Cayou, CPNP's license?

Search the Virginia 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. An NPI identifies who bills; it is not a license.

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.