ROSEMARY JOHNSTON (CRNA) – Certified Registered Nurse Anesthetist, NPI 1003830100

ROSEMARY JOHNSTON (CRNA) is a healthcare provider. based in Allen, Texas. specializing in Certified Registered Nurse Anesthetist. They hold the professional credentials CRNA. They hold a License No. 215855 (TX). The NPI Number for ROSEMARY JOHNSTON (CRNA) is 1003830100

Main info

Female
Sole Proprietor
Name
ROSEMARY JOHNSTON (CRNA)
NPI
1003830100
Phone
(972) 678-0701
Address
1709 GRAND CANYON WAY
Enumeration Date
26 July 2006
Last Update Date
29 October 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for ROSEMARY JOHNSTON (CRNA)

  • 1709, Grand Canyon Way, Allen, Collin County, Texas, 75002, United States

    ALLEN, TX 750028395

    Phone: (972) 678-0701

    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)

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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)

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

Insurance plans in this area (ZIP 75002)

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Frequently asked questions

What number should I use to identify ROSEMARY JOHNSTON (CRNA) for billing?
Administrative and clinical systems typically use NPI 1003830100 for ROSEMARY JOHNSTON (CRNA).
Is ROSEMARY JOHNSTON (CRNA)'s NPI status active today?
Active status means ROSEMARY JOHNSTON (CRNA)'s NPI record is not deactivated in the public file.
What does the directory say ROSEMARY JOHNSTON (CRNA) does?
Insurance directories may phrase it differently, but here ROSEMARY JOHNSTON (CRNA) maps to Certified Registered Nurse Anesthetist. Clinical services aligned with this taxonomy classification.
What city is tied to ROSEMARY JOHNSTON (CRNA)?
The directory associates ROSEMARY JOHNSTON (CRNA) with Allen, Texas. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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