NPPES file of Aug 9, 2026

Holly Zeitler

Registered Nurse First Assistant · Flagstaff, AZ

Holly Zeitler is a registered nurse first assistant with a practice address in Flagstaff, Arizona, and NPI 1427920057, issued on Sep 23, 2025. Check the license (Arizona RN156509, as entered in NPPES) with the Arizona 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
1427920057
Name
Holly Zeitler
Primary taxonomy
Registered Nurse First Assistant 163WR0006X
License number
RN156509 AZ
Self-reported in NPPES; status is on the state search
Practice location
1200 N Beaver St, Flagstaff, AZ 86001
Phone
(928) 779-3366
Enumerated
Sep 23, 2025
Record last updated
Sep 23, 2025
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 1200 N Beaver St

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

  1. Melissa Acquaviva, CRNACertified Registered Nurse Anesthetist1639238348
  2. Michelle Aerni, D.O.Critical Care Medicine (Anesthesiology) Physician1225014822
  3. Amit Agrawal, M.D.Neonatal-Perinatal Medicine Physician1306032701
  4. Muhammad Ali, MDCritical Care Medicine (Internal Medicine) Physician1801264353
  5. Kim AllenSpeech-Language Pathologist1356580484
  6. Bianca Anderson, MS, RDRegistered Dietitian1548609431

Verify Holly Zeitler 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 RN156509    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Registered Nurse First Assistant providers in Arizona

There are 95 registered nurse first assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 95 in Arizona → Every provider in Flagstaff →

Other registered nurse first assistant records in Arizona

  1. Jocelyn Abbott, RNFAMesa, AZ1982315537
  2. Theresa Aldama, RNFAGlendale, AZ1699858456
  3. Gayle Armstrong, RN FIRST ASSISTANTScottsdale, AZ1306024047
  4. Linda Baht, CRNFAPhoenix, AZ1134282445
  5. Christina Baldenegro, RN/CSFAGilbert, AZ1528316494
  6. Robin Balogh, CRNFAScottsdale, AZ1932288867
  7. Steven Barron, CRNFAScottsdale, AZ1366405235
  8. Garnet Bast, RNFAVail, AZ1003081696
  9. Tina Bauler, RNFAMesa, AZ1124081500
  10. David Beckett, RNFA,MSNFlagstaff, AZ1134298193

Common questions

What is Holly Zeitler's NPI number?

Holly Zeitler's National Provider Identifier (NPI) is 1427920057, issued on Sep 23, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Holly Zeitler located?

The NPPES record lists a practice address at 1200 N Beaver St, Flagstaff, AZ, 86001. Phone: (928) 779-3366. Providers update this record themselves, so call before visiting.

How can I verify Holly Zeitler's license?

NPPES lists Arizona license number RN156509, 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. 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.