NPPES file of Aug 9, 2026

Amber Mercer, MSN, RN, CPNP-PC

Pediatric Nurse Practitioner · Austin, TX

Amber Mercer, MSN, RN, CPNP-PC is a pediatric nurse practitioner with a practice address in Austin, Texas, and NPI 1083199384, issued on Oct 2, 2018. Check the license (Texas AP138970, as entered in NPPES) with the Texas 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
1083199384
Name
Amber Mercer
Credential
MSN, RN, CPNP-PC
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
AP138970 TX
Self-reported in NPPES; status is on the state search
Practice location
1600 W 38TH St Ste 100, Austin, TX 78731
Phone
(512) 458-2030
Enumerated
Oct 2, 2018
Record last updated
Apr 17, 2024
Fax
(512) 458-2030
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 2,220 in Texas → Look up another NPI →

Also registered at 1600 W 38TH St Ste 100

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

  1. Leighann Croft, RN, CPNPPediatric Nurse Practitioner1164975348
  2. Paulina Garza, APRN, CPNP-PCPediatric Nurse Practitioner1184388134
  3. Forrest Gnagi, M.D.Pediatrics Physician1962797597
  4. Ashley Gonzalez, MDPediatrics Physician1275556219
  5. Brooke Gonzalez, RN, PNPPediatric Nurse Practitioner1124460852
  6. Kenneth Hargrave, M.D.Pediatrics Physician1952365389

Verify Amber Mercer 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 AP138970    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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Industry payments in 2024: $21.63

1 payment: food and beverage; the largest payer was Sanofi Pasteur Inc. 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. Amber Mercer$21.63
  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.

Amber Mercer among 2,220 pediatric nurse practitioner records in Texas

Amber Mercer, MSN, RN, CPNP-PC 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. Its NPI, issued in 2018, is newer than 60% of them.

  • NPI issued2018 · 60% of these records are older, 35% newer
  • In a Medicare fileYes · 42% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2024 · 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.

All 2,220 in Texas → Every provider in Austin → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Leighann Croft, RN, CPNPAustin, TX 787311164975348
  2. Paulina Garza, APRN, CPNP-PCAustin, TX 787311184388134
  3. Brooke Gonzalez, RN, PNPAustin, TX 787311124460852
  4. Emily Hargrave, APRN- CNP, RNAustin, TX 787311154203909
  5. Lauren Karnesky, CPNP-PCAustin, TX 787311497464317
  6. Elizabeth LiebertAustin, TX 787311396504064
  7. Erin MooreAustin, TX 787311457745788
  8. Bridget Shen, RN, CPNPAustin, TX 787311407172489

Common questions

What is Amber Mercer, MSN, RN, CPNP-PC's NPI number?

Amber Mercer, MSN, RN, CPNP-PC's National Provider Identifier (NPI) is 1083199384, issued on Oct 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Amber Mercer, MSN, RN, CPNP-PC located?

The NPPES record lists a practice address at 1600 W 38TH St Ste 100, Austin, TX, 78731. Phone: (512) 458-2030. Providers update this record themselves, so call before visiting.

How can I verify Amber Mercer, MSN, RN, CPNP-PC's license?

NPPES lists Texas license number AP138970, 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. 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.