DR. ERIN O'MALLEY (DNP, FNP-C) – Nurse Practitioner, NPI 1225680440

DR. ERIN O'MALLEY (DNP, FNP-C) is a healthcare provider. based in Towson, Maryland. specializing in Nurse Practitioner. They hold the professional credentials DNP, FNP-C. They hold a License No. R193249 (MD). The NPI Number for DR. ERIN O'MALLEY (DNP, FNP-C) is 1225680440

Main info

Female
7 Years Of Experience
Accepts Medicare Assignment
Name
DR. ERIN O'MALLEY (DNP, FNP-C)
NPI
1225680440
Phone
(410) 321-0284
Address
120 Sister Pierre Dr Ste 201
Enumeration Date
9 July 2019
Last Update Date
29 September 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4106381999
Graduation Year
2019 (7 years ago)
PAC ID
3173853025
Group Practice PAC ID
7719909639
Professional Enrollment ID
I20190919002355
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience41
Completeness75
Years active:6State licenses:1Digital endpointsOther names

Provider Addresses for DR. ERIN O'MALLEY (DNP, FNP-C)

  • 120 Sister Pierre Dr Ste 201

    Towson, MD 212047525

    Phone: (410) 321-0284

    Type: Location

  • 208 Plumtree Rd Ste B

    Bel Air, MD 210156056

    Phone: (410) 638-1999

    Type: Location

  • West MacPhail Road, Wakefield Manor, Bel Air, Harford County, Maryland, 21014, United States

    BEL AIR, MD 210144474

    Phone:

    Type: Mailing

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.

This can happen when there are no reportable CMS Open Payments records.

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.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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 21204)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7719909639View full group profile
NameSpecialtyState
A L L E R G Y/ I M M U N O L O G YDC
A L L E R G Y/ I M M U N O L O G YNC
-MD
-MD
A L L E R G Y/ I M M U N O L O G YMD
A L L E R G Y/ I M M U N O L O G YMD
Nurse PractitionerMD
-VA
Internal Medicine, Allergy/ImmunologyNC
Nurse PractitionerMD

Reviews

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Frequently asked questions

How is DR. ERIN O'MALLEY (DNP, FNP-C) identified in CMS data?
CMS-hosted NPPES data lists DR. ERIN O'MALLEY (DNP, FNP-C) with NPI 1225680440.
Is DR. ERIN O'MALLEY (DNP, FNP-C) listed as active for patients and plans?
The listing shows DR. ERIN O'MALLEY (DNP, FNP-C) as active in the NPI system.
What is DR. ERIN O'MALLEY (DNP, FNP-C) best known for clinically?
Directory data describes DR. ERIN O'MALLEY (DNP, FNP-C) with Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Where is DR. ERIN O'MALLEY (DNP, FNP-C) based?
DR. ERIN O'MALLEY (DNP, FNP-C) is tied to Towson, Maryland in the data we show; additional addresses may exist on the full record.
Is the information about DR. ERIN O'MALLEY (DNP, FNP-C) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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