DR. MARY HELEN MCCARTHY (D.O.) – Pediatrics Physician, NPI 1639158132

DR. MARY HELEN MCCARTHY (D.O.) is a healthcare provider. based in Arlington, Virginia. specializing in Pediatrics Physician. They hold the professional credentials D.O.. They hold a License No. 5101014825 (MI). The NPI Number for DR. MARY HELEN MCCARTHY (D.O.) is 1639158132

Main info

Female
Name
DR. MARY HELEN MCCARTHY (D.O.)
NPI
1639158132
Phone
Not provided
Address
3801 FAIRFAX DR STE 44
Enumeration Date
12 January 2006
Last Update Date
23 January 2013
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. MARY HELEN MCCARTHY (D.O.)

  • Fairfax Drive, Ballston, Arlington, Arlington County, Virginia, 22230, United States

    ARLINGTON, VA 222031762

    Phone:

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $20.

Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.

Last reported payment date: 2023-09-26 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($20).

Total Amount

$20

General + Research + Ownership

Payments

1

Total payment records

General Amount

$20

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-09-26

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
GlaxoSmithKline, LLC.$20
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 22203)

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Reviews

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Frequently asked questions

What unique ID ties claims to DR. MARY HELEN MCCARTHY (D.O.)?
NPI 1639158132 is assigned to DR. MARY HELEN MCCARTHY (D.O.) under the national enumeration system.
Is DR. MARY HELEN MCCARTHY (D.O.)'s NPI currently valid?
The extract we use shows DR. MARY HELEN MCCARTHY (D.O.) as active.
Does DR. MARY HELEN MCCARTHY (D.O.) list a primary specialty?
If you are matching referrals, note Pediatrics Physician for DR. MARY HELEN MCCARTHY (D.O.). Clinical services aligned with this taxonomy classification.
Where is DR. MARY HELEN MCCARTHY (D.O.)'s primary listing?
We display Arlington, Virginia because that is what the record indicates for DR. MARY HELEN MCCARTHY (D.O.).
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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