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MS. KATHLEEN F.M. O'NEILL R.N., C.R.N.P.
NPI 1669606596
Nurse Practitioner - Women's Health in Washington, DC

Active since May 06, 2009PECOS Enrolled
4001 BRANDYWINE ST NW, SUITE 300, WASHINGTON, DC 20016(202) 331-1740(202) 420-7222 Get Directions Write a Review

NPPES record last updated: April 13, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ms. Kathleen F.m. O'neill R.n., C.r.n.p. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KATHLEEN F.M. O'NEILL R.N., C.R.N.P. (NPI 1669606596) is an individual women's health provider in Washington, District Of Columbia, licensed in Maryland (R184421) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669606596
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMS. KATHLEEN F.M. O'NEILLCredential: R.N., C.R.N.P.
Location Address4001 BRANDYWINE ST NW, SUITE 300Washington, DC 20016-1876
Mailing Address4001 Brandywine St Nw, Suite 300Washington, DC 20016-1876 · (202) 331-1740 · Fax (202) 420-7222
Phone(202) 331-1740
Fax(202) 420-7222
Sole ProprietorNo
Enumeration DateMay 6, 2009
Last NPPES UpdateApril 13, 2017
✔ NPI 1669606596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in MD · R184421
4001 BRANDYWINE ST NW, Washington, DC 20016
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Kathleen F.m. O'neill R.n., C.r.n.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HANNAH FLINCHUM DPT
Physical Therapist
4001 BRANDYWINE ST NW
WASHINGTON, DC 20016
District of Columbia (202) 516-5697

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathleen O'neill's NPI number?

The NPI number for Kathleen O'neill is 1669606596. It was assigned to this individual provider in the NPPES registry on May 6, 2009.

Where is Kathleen O'neill located?

Kathleen O'neill practices at 4001 Brandywine St NW Suite 300, Washington, DC 20016. The listed phone number is (202) 331-1740.

What is Kathleen O'neill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Kathleen O'neill enrolled in Medicare?

Yes. Kathleen O'neill is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kathleen O'neill was last updated on April 13, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.