NPPES file of Aug 9, 2026

Anna Dieringer Mason, FNP-C

Family Nurse Practitioner · Fairfax, VA

Anna Dieringer Mason, FNP-C is a family nurse practitioner with a practice address in Fairfax, Virginia, and NPI 1831809466, issued on Dec 5, 2022. Check the license (Virginia 0024185101, as entered in NPPES) with the Virginia 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
1831809466
Name
Anna Dieringer Mason
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
0024185101 VA
NP1050656 DC
Self-reported in NPPES; status is on the state search
Practice location
3023 Hamaker CT, Fairfax, VA 22031
Phone
(703) 876-2788
Enumerated
Dec 5, 2022
Record last updated
Mar 12, 2024
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 family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →

Also registered at 3023 Hamaker CT

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

  1. Michael Banihashemi, MDCardiovascular Disease Physician1558405944
  2. Meghan BedfordSpeech-Language Pathologist1801786272
  3. Kenneth Brooks, MDCardiovascular Disease Physician1073604435
  4. David Carlson, M.D.Obstetrics & Gynecology Physician1801981048
  5. Lois Coleman, CNPRegistered Nurse1952555955
  6. Grace Felix, M.D.Pediatric Gastroenterology Physician1477810208

Verify Anna Dieringer Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0024185101    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 Virginia license search

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Industry payments in 2024: $42.16

2 payments; by number, the most common kind was food and beverage; the largest payer was Laborie Medical Technologies Corp. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Anna Mason$42.16
  2. Specialty average$650.95

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

Anna Dieringer Mason among 6,474 family nurse practitioner records in Virginia

Anna Dieringer Mason, FNP-C is one of 6,474 family nurse practitioner records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 74% of them.

  • NPI issued2022 · 74% of these records are older, 20% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2024 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

238 family nurse practitioner records list a practice address in Fairfax

They are 238 of the 6,584 NPPES records with a practice address in Fairfax, and 6,474 family nurse practitioner records in Virginia.

All 6,474 in Virginia → Every provider in Fairfax → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Kathi Chizzonite, CRNPFairfax, VA 220311306986211
  2. Marie Bernadette Diez, F.N.P.Fairfax, VA 220311568488138
  3. Angela Diggs, FNP-BCFairfax, VA 220311457504599
  4. Ladan Foruraghi, FNPFairfax, VA 220311225287865
  5. Esra Gokturk, NPFairfax, VA 220311154598100
  6. Karen Harriman, CFNPFairfax, VA 220311467521898
  7. Angela Hillner, FNPFairfax, VA 220311992997456
  8. Robin McDermott, NPFairfax, VA 220311861723801

Common questions

What is Anna Dieringer Mason, FNP-C's NPI number?

Anna Dieringer Mason, FNP-C's National Provider Identifier (NPI) is 1831809466, issued on Dec 5, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Anna Dieringer Mason, FNP-C located?

The NPPES record lists a practice address at 3023 Hamaker CT, Fairfax, VA, 22031. Phone: (703) 876-2788. Providers update this record themselves, so call before visiting.

How can I verify Anna Dieringer Mason, FNP-C's license?

NPPES lists Virginia license number 0024185101, as entered by the provider. 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. 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.