MS. ALLISON MARCO (RD) – Registered Dietitian, NPI 1194090928

MS. ALLISON MARCO (RD) is a healthcare provider. based in Ashburn, Virginia. specializing in Registered Dietitian. They hold the professional credentials RD. They hold a License No. 1008496 (VA). The NPI Number for MS. ALLISON MARCO (RD) is 1194090928

Main info

Female
Sole Proprietor
Name
MS. ALLISON MARCO (RD)
NPI
1194090928
Phone
(571) 241-7000
Address
PO BOX 1833
Enumeration Date
12 March 2012
Last Update Date
12 March 2012
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience42
Completeness75
Years active:14State licenses:1Digital endpointsOther names

Provider Addresses for MS. ALLISON MARCO (RD)

  • PO BOX 1833

    ASHBURN, VA 201461833

    Phone: (571) 241-7000

    Type: Mailing

  • 1360 BEVERLY RD STE 102

    MC LEAN, VA 221013621

    Phone: (571) 241-7000

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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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 20146)

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Reviews

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Frequently asked questions

Where can patients find MS. ALLISON MARCO (RD)'s NPI?
You can confirm MS. ALLISON MARCO (RD) with NPI 1194090928; it appears in the national provider directory.
Is MS. ALLISON MARCO (RD) currently active in the NPI registry?
CMS-published data lists MS. ALLISON MARCO (RD) as an active registrant.
Does MS. ALLISON MARCO (RD) list a primary specialty?
If you are matching referrals, note Registered Dietitian for MS. ALLISON MARCO (RD). Clinical services aligned with this taxonomy classification.
Does MS. ALLISON MARCO (RD) practice in Virginia?
You will see Ashburn, Virginia on file for MS. ALLISON MARCO (RD) alongside any extra practice locations.
Is MS. ALLISON MARCO (RD) a real provider?
This page reflects official NPPES data for NPI 1194090928. Always confirm identity and privileges with the practice and licensing boards.

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