NPPES file of Aug 9, 2026

Fairfax Neonatal Associates

Fairfax Neonatal Associates holds 6 active organization NPIs in the federal registry, with practice locations in 1 Virginia city. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

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Find a location's NPI

Fairfax has the most NPIs, 6

  1. Fairfax6

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2007

Fairfax Neonatal Associates NPIs by year issued2006: 2, 2007: 2, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 100.511.5220062007200820092010201120122211
Fairfax Neonatal Associates NPIs by year issued2006: 2, 2007: 2, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 100.511.5220062007200820092010201120122211
Fairfax Neonatal Associates NPIs by year issued2006: 2, 2007: 2, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 100.511.5220062007200820092010201120122211

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2006 alone, more than in any other year; none in 3 of the years between.

Fairfax locations

The city with the most Fairfax Neonatal Associates NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
18210556093060 WILLIAMS DRIVE SUITE 520, FairfaxNeonatal-Perinatal Medicine PhysicianApr 27, 2006
16998633082730-C PROSPERITY AVENUE, FairfaxPediatric Neurodevelopmental Disabilities PhysicianOct 10, 2006
17000882422730 PROSPERITY AVE STE C, FairfaxPediatric Surgery PhysicianJun 5, 2007
15383625042730 PROSPERITY AVE STE A, FairfaxPediatric Pulmonology PhysicianJun 7, 2007
18414612662730-C PROSPERITY AVENUE, FairfaxPediatric Infectious Diseases PhysicianMar 13, 2008
16798192962730-D PROSPERITY AVENUE, FairfaxPediatric Sleep Medicine PhysicianDec 31, 2012
All 6 locations, by city
NPILocationPrimary taxonomyIssued
18210556093060 WILLIAMS DRIVE SUITE 520, FairfaxNeonatal-Perinatal Medicine PhysicianApr 27, 2006
16998633082730-C PROSPERITY AVENUE, FairfaxPediatric Neurodevelopmental Disabilities PhysicianOct 10, 2006
17000882422730 PROSPERITY AVE STE C, FairfaxPediatric Surgery PhysicianJun 5, 2007
15383625042730 PROSPERITY AVE STE A, FairfaxPediatric Pulmonology PhysicianJun 7, 2007
18414612662730-C PROSPERITY AVENUE, FairfaxPediatric Infectious Diseases PhysicianMar 13, 2008
16798192962730-D PROSPERITY AVENUE, FairfaxPediatric Sleep Medicine PhysicianDec 31, 2012

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Fairfax Neonatal Associates have 6 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Fairfax Neonatal Associates's NPIs list practice locations in 1 city.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.