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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Fairfax Neonatal Associates, PC

Pediatric Pulmonology Physician in Fairfax, VA · enumerated 2007 · authorized official Carolyn Halterman, Project Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538362504

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Registry record

Entity type Organization (Type 2)
Legal business name Fairfax Neonatal Associates, PC
Other name <Unavail>
Parent organization Fairfax Neonatal Associates, PC
Practice address 2730 Prosperity Ave Ste A, Fairfax, VA, 22031
Phone (703) 289-1410
Enumeration date Jun 7, 2007
Last updated in NPPES Apr 26, 2016

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Secondary
2080P0214X Pediatric Pulmonology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Carolyn Halterman
Title Project Manager
Phone (703) 289-1448

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Fairfax Neonatal Associates, PC?
The NPI for Fairfax Neonatal Associates, PC is 1538362504, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Fairfax Neonatal Associates, PC?
NPPES lists Carolyn Halterman (Project Manager) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-26.