NPPES file of Aug 9, 2026

Katherine H. Marcella, PNP

Pediatric Nurse Practitioner · Denton, TX

Katherine H. Marcella, PNP is a pediatric nurse practitioner with a practice address in Denton, Texas, and NPI 1831330497, issued on Mar 11, 2009. Check the license (Texas 606596, as entered in NPPES) with the Texas 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
1831330497
Name
Katherine H. Marcella
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
606596 TX
Self-reported in NPPES; status is on the state search
Practice location
1103 N Elm St, Denton, TX 76201
Phone
(940) 566-5437
Enumerated
Mar 11, 2009
Record last updated
Jun 25, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(940) 320-2709
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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Verify Katherine H. Marcella in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 606596
    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 Texas license search

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Katherine H. Marcella among 2,220 pediatric nurse practitioner records in Texas

Katherine H. Marcella, PNP is one of 2,220 pediatric nurse practitioner records with a practice address in Texas. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 24% of them.

  • NPI issued2009 · 24% of these records are older, 72% newer
  • In a Medicare fileNo · 42% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2014 · 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 Texas 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 Texas

There are 2,220 pediatric nurse practitioner records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Erin Blaylock, NPDenton, TX 762051184175598
  2. Morgan Steward, CPNP-PCDenton, TX 762051316518020
  3. Sonja Estep, APRN,MS,CS,CPNPDenton, TX 762071952478034
  4. Veronica Teran, CPNPDenton, TX 762071043565815
  5. Amy Winslow, CPNPNorth Richland Hills, TX 761801417286824
  6. Jessica Macabu, CPNPArgyle, TX 762261811249188
  7. Samantha MichaelBartonville, TX 762261033062724
  8. Alyssa PollowArgyle, TX 762261609298587

Common questions

What is Katherine H. Marcella, PNP's NPI number?

Katherine H. Marcella, PNP's National Provider Identifier (NPI) is 1831330497, issued on Mar 11, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Katherine H. Marcella, PNP located?

The NPPES record lists a practice address at 1103 N Elm St, Denton, TX, 76201. Phone: (940) 566-5437. Providers update this record themselves, so call before visiting.

How can I verify Katherine H. Marcella, PNP's license?

NPPES lists Texas license number 606596, as entered by the provider. Search the Texas 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.