MR. ROBERT E GREENSPAN (MD) – Nephrology Physician, NPI 1811995467

MR. ROBERT E GREENSPAN (MD) is a healthcare provider. based in Fairfax, Virginia. specializing in Nephrology Physician. They hold the professional credentials MD. They hold a License No. 0101029580 (VA). The NPI Number for MR. ROBERT E GREENSPAN (MD) is 1811995467

Main info

Male
Name
MR. ROBERT E GREENSPAN (MD)
NPI
1811995467
Phone
(703) 961-0488
Address
13135 LEE JACKSON MEMORIAL HWY
Enumeration Date
8 July 2005
Last Update Date
11 August 2016
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 MR. ROBERT E GREENSPAN (MD)

  • 13135, Lee Jackson Memorial Highway, Chantilly, Fairfax (city), Virginia, 22033, United States

    135

    FAIRFAX, VA 220331907

    Phone: (703) 961-0488

    Fax: (703) 961-0480

    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)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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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 22033)

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Reviews

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Frequently asked questions

Can I cross-check MR. ROBERT E GREENSPAN (MD) using NPI 1811995467?
NPI 1811995467 belongs to MR. ROBERT E GREENSPAN (MD); compare other details if you need extra assurance.
Would MR. ROBERT E GREENSPAN (MD) appear as active to a payer?
You can treat MR. ROBERT E GREENSPAN (MD) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to MR. ROBERT E GREENSPAN (MD)?
MR. ROBERT E GREENSPAN (MD)'s specialty line reads Nephrology Physician. Clinical services aligned with this taxonomy classification.
Is MR. ROBERT E GREENSPAN (MD) located near Fairfax?
MR. ROBERT E GREENSPAN (MD) currently maps to Fairfax, Virginia in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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