HAILEY L. FAIST MD – NPI #1326600537
Preventive Medicine

Aerospace medicine focuses on the clinical care, research, and operational support of the health, safety, and performance of crewmembers and passengers of air and space vehicles, together with the support personnel who assist operation of such vehicles. This population often works and lives in remote, isolated, extreme, or enclosed environments under conditions of physical and psychological stress. Practitioners strive for an optimal human-machine match in occupational settings rich with environmental hazards and engineering countermeasures.

HAILEY FAIST is a physician located in ARLINGTON, VA. NPPES has assigned the NPI number 1326600537 to HAILEY FAIST on July 08, 2019. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 2083A0100X from the Health Care Provider Taxonomy code set, which is classified as Preventive Medicine, specializing in Aerospace Medicine

The NPI profile was last updated on May 28, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for HAILEY FAIST below.

NPI Profile for
HAILEY L. FAIST

NPI Number
1326600537
Enumeration Date

(about 7 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
HAILEY L. FAIST
Credentials
MD
Primary location
200 N GLEBE RD STE 300
ARLINGTON, VA 22203-3755
Phone: (703) 243-1300 Fax:
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
May 28, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
2083A0100X
- Preventive Medicine / Aerospace Medicine (Primary)
VA 0101271437
207Q00000X
- Family Medicine
VA 0101271437

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
PROFESSIONAL EMAIL
Content Type
OTHER
Affiliation
N
Endpoint Location
200 N GLEBE RD STE 300,
ARLINGTON, VA 77025-1669

Additional Information

Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.