MRS. HOLLY E GANNON (RNC, NNP) – Critical Care Medicine Nurse Practitioner, NPI 1396960951

MRS. HOLLY E GANNON (RNC, NNP) is a healthcare provider. based in Saint louis, Missouri. specializing in Critical Care Medicine Nurse Practitioner. They hold the professional credentials RNC, NNP. They hold a License No. 106839 (MO). The NPI Number for MRS. HOLLY E GANNON (RNC, NNP) is 1396960951

Main info

Female
Name
MRS. HOLLY E GANNON (RNC, NNP)
NPI
1396960951
Phone
(314) 268-2700
Address
1465 S GRAND BLVD
Enumeration Date
16 April 2007
Last Update Date
19 November 2020

Contacts

Secure Messaging
hgannon10186@direct-ehr-ssmhc.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

Provider Addresses for MRS. HOLLY E GANNON (RNC, NNP)

  • 1465 S GRAND BLVD

    SAINT LOUIS, MO 631041003

    Phone: (314) 268-2700

    Fax: (314) 268-6474

    Type: Location

  • 2 AUBURN RIDGE CT

    SAINT PETERS, MO 633766865

    Phone: (636) 922-9446

    Type: Mailing

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 63104)

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Reviews

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Frequently asked questions

Does MRS. HOLLY E GANNON (RNC, NNP) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — MRS. HOLLY E GANNON (RNC, NNP) uses 1396960951.
Is MRS. HOLLY E GANNON (RNC, NNP) still practicing?
MRS. HOLLY E GANNON (RNC, NNP) is currently listed as active in the public NPI registry.
What is MRS. HOLLY E GANNON (RNC, NNP) best known for clinically?
Directory data describes MRS. HOLLY E GANNON (RNC, NNP) with Critical Care Medicine Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Where should I expect MRS. HOLLY E GANNON (RNC, NNP) on a map?
Expect Saint Louis, Missouri as a primary anchor for MRS. HOLLY E GANNON (RNC, NNP) unless the record lists multiple sites.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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