BARBARA GREENWELL APRN
NPI 1942637434
Nurse Practitioner - Adult Health in Irvine, CA

Active since September 30, 2013PECOS EnrolledAccepts Medicare Assignment
1000 FIVEPOINT, IRVINE, CA 92618(949) 671-4673(949) 671-4329 Get Directions Write a Review

NPPES record last updated: June 28, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 27, 2020, Nov 23, 2015 (2 updates tracked since 2015).

About Barbara Greenwell Aprn NPPES

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

BARBARA GREENWELL APRN (NPI 1942637434) is an individual adult health provider in Irvine, California, licensed in California (95016517) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Newport Beach, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1942637434
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameBARBARA GREENWELLCredential: APRN
Location Address1000 FIVEPOINTIrvine, CA 92618-2377
Mailing AddressPo Box 512185Los Angeles, CA 90051-0185
Fax(949) 671-4329
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateSeptember 30, 2013
Last NPPES UpdateJune 28, 20222 updates tracked since enumeration
NPPES CertifiedJune 28, 2022
NPI 1942637434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses Licensed in CA · 95016517 Licensed in NH · 054898-23
1000 FIVEPOINT, Irvine, CA 92618

Secondary Practice Location 1

Location 11601 Avocado AveNewport Beach, CA 92660-7798 · Phone (949) 763-2204 · Fax (949) 536-8036

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Barbara Greenwell Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779704655
PECOS Enrollment IDI20220707001882
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
60 services39 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 20

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

Anesthesiology
1000 FIVEPOINT
IRVINE, CA 92618
Surgery (Surgical Oncology)
1000 FIVEPOINT, BLDG A
IRVINE, CA 92618
Nurse Practitioner (Acute Care)
1000 FIVEPOINT
IRVINE, CA 92618
Radiology (Vascular & Interventional Radiology)
1000 FIVEPOINT
IRVINE, CA 92618
Internal Medicine (Pulmonary Disease)
1000 FIVEPOINT
IRVINE, CA 92618
Radiology (Diagnostic Radiology)
1000 FIVEPOINT
IRVINE, CA 92618
Internal Medicine (Pulmonary Disease)
1000 FIVEPOINT
IRVINE, CA 92618
Nurse Anesthetist, Certified Registered
1000 FIVEPOINT
IRVINE, CA 92618

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 Barbara Greenwell's NPI number?

The NPI number for Barbara Greenwell is 1942637434. It was assigned to this individual provider in the NPPES registry on September 30, 2013.

Where is Barbara Greenwell located?

Barbara Greenwell practices at 1000 Fivepoint, Irvine, CA 92618. The listed phone number is (949) 671-4673.

What is Barbara Greenwell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Barbara Greenwell enrolled in Medicare?

Yes. Barbara Greenwell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Barbara Greenwell accept?

Health plans from WellSense Health Plan list Barbara Greenwell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Barbara Greenwell was last updated on June 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.