Catherine Callahan Tierney, ACNP

  • Arlington, VA
  • Acute care nurse practitioner
NPI1457559791
Part D claims, 2024
43
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2007
Practice address
1701 North George Mason Drive, Arlington, VA 22205
Practice phone
Call (703) 558-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

VHC Health

Hospital · Arlington, Virginia

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Catherine Callahan Tierney is an acute care nurse practitioner in Arlington, Virginia

Catherine Tierney practices at VHC Health in Arlington, Virginia, part of VHC Health.

Catherine Tierney's NPI, 1457559791, was assigned on July 9, 2007. Catherine Tierney holds Virginia license 0024000042.

NPI and contact details
NPI enumeration date
July 9, 2007
NPI status
Active
Practice phone
(703) 558-5000
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Catherine Callahan Tierney practices at VHC Health in Arlington, Virginia

Catherine Tierney's primary practice is VHC Health, at 1701 North George Mason Drive, Arlington, VA 22205 in Arlington County. The practice phone is (703) 558-5000.

  • VHC Health
    1701 North George Mason Drive, Arlington, VA 22205 · Arlington CountyPhone(703) 558-5000

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Catherine Callahan Tierney is affiliated with 1 site of care and 1 medical group

Catherine Tierney's primary practice is VHC Health in Arlington, Virginia, part of VHC Health. The medical group on file is VHC Health Maternal Fetal Medicine - Arlington.

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Catherine Callahan Tierney's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Tierney practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
VHC HealthAvailable with a free account

Source: Dmand AI Technology Install Data

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Catherine Callahan Tierney is one of 783 acute care nurse practitioners in Virginia

Acute care is Catherine Tierney's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Catherine Tierney is licensed in Virginia.

Specialties and state licenses

  • Acute care nurse practitioner, VirginiaPrimaryLicense 0024000042 · taxonomy 363LA2100X

Acute care nurse practitioners near Catherine Tierney

Counts of acute care nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Catherine Callahan Tierney's patients have a median age of 62

Across all payers, Dmand AI patient panel data puts Catherine Tierney's median patient age at 62, with 50% women.

Catherine Tierney's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

Catherine Callahan Tierney wrote 43 Medicare Part D claims in 2024

In 2024, Catherine Tierney wrote 43 Medicare Part D claims for 14 patients. 91% of them were for generic drugs.

Part D claims, 202443
Part D patients14

Catherine Tierney's Part D claims by kind of drug, 2024

  • Generic39 claims91%
  • Brand-name and other4 claims9%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for Catherine Callahan Tierney's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Catherine Callahan Tierney

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Catherine Callahan Tierney's NPI number?

Catherine Callahan Tierney's NPI number is 1457559791. It was assigned on July 9, 2007, and it is active in the NPI Registry.

What does Catherine Callahan Tierney specialize in?

Catherine Callahan Tierney is an acute care nurse practitioner in Arlington, Virginia. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).

Where does Catherine Callahan Tierney practice?

Catherine Tierney practices at 1701 North George Mason Drive, Arlington, VA 22205. Catherine Tierney's primary practice is VHC Health in Arlington, Virginia, part of VHC Health.

What is Catherine Callahan Tierney's office phone number?

The practice phone on file for Catherine Tierney is (703) 558-5000.

What is Catherine Callahan Tierney's medical license number?

Catherine Tierney holds Virginia license 0024000042.

Which hospitals is Catherine Callahan Tierney affiliated with?

Catherine Tierney practices at VHC Health in Arlington, Virginia.

What medical group is Catherine Callahan Tierney part of?

Catherine Tierney is linked to VHC Health Maternal Fetal Medicine - Arlington.

How long has Catherine Callahan Tierney been practicing?

Catherine Tierney's NPI was assigned in 2007.

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