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Jennifer L Spezza , MS, FNP-C, CWOCN

Nurse Practitioner β€’ Portland, OR

Active NPI 1457160640 Individual Practitioner Female Practitioner
Practice location in NPPES

6410 Ne Halsey St
Portland, OR 972134742

Call 5032154646 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

6410 Ne Halsey St

Portland, OR 972134742

Telephone 5032154646
Organization at the Same NPPES Address or Phone
Providence Health & Services Oregon Facility NPI 1790873461

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2025

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

1 years (graduated 2025)

CMS Doctors and Clinicians data list 2025 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2025

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Jennifer Spezza has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Jennifer Spezza as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Portland and Oregon

132 active clinicians are listed under Nurse Practitioner with a practice address in Portland, OR (612 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Portland

13.6% of these 132 clinicians have the CMS telehealth indicator.

38.6% of these 132 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-09-02
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES WA 70120775

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

License # reported to NPPES OR 10056675
Registered Nurse - Home Health

NUCC Taxonomy Code: 163WH0200X

License # reported to NPPES WA RN61507618
Registered Nurse - Home Health

NUCC Taxonomy Code: 163WH0200X

License # reported to NPPES OR 200340775RN
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20260917001456

Enrollment State Jurisdiction

WA

PECOS Control ID

7315408556

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Dr. Mary Gearn , MD

Internal Medicine - Medical Oncology

NPI 1972532836

Doctor of Medicine (M.D.)

Dr. Marian Hodges , MD

Internal Medicine - Geriatric Medicine

NPI 1265515456

Doctor of Medicine (M.D.)

Dr. Sharon Lissman , MD

Internal Medicine - Hospice and Palliative Medicine

NPI 1205871993

Doctor of Medicine (M.D.)

Dr. Elke Lowenkopf , MD

Internal Medicine - Hospice and Palliative Medicine

NPI 1548323009

Doctor of Medicine (M.D.)

Dr. Hannah Ryan , MD

Internal Medicine

NPI 1174880470

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 02, 2026

Nurse Practitioner (license number reported to NPPES: OR 10056675)

πŸ‘€
Provider Name / Credentials Updated February 25, 2026

Recorded as JENNIFER SPEZZA, MS, FNP-C, CWOCN

βœ…
NPI Profile Active January 02, 2025

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) January 02, 2025

Registered at 6410 NE HALSEY ST, PORTLAND, OR 972134742 (Tel: 5032154646)

πŸ“
Business Mailing Address (Initial Record) January 02, 2025

Registered at 14954 SE EL CAMINO WAY, MILWAUKIE, OR 972673134 (Tel: 5036796833)

πŸ‘€
Provider Name / Credentials (Initial Record) January 02, 2025

Recorded as JENNIFER SPEZZA, BSN, RN, CWOCN

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 02, 2025

Registered Nurse (license number reported to NPPES: WA RN61507618)

🟒
Initial NPI Registration & Enumeration January 02, 2025

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1457160640
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 02, 2025
Last Update: September 02, 2026
Sole Proprietor: No

Other Nurse Practitioners in Portland

All Nurse Practitioners in Portland

Mailing Address

14954 Se El Camino Way

Milwaukie, OR 972673134

Phone: 5036796833

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.