DONNA LEE HAMMAR FNP
NPI 1427006576
Nurse Practitioner - Family in Portland, OR

Active since May 04, 2006PECOS EnrolledAccepts Medicare Assignment
3181 SW SAM JACKSON PARK RD, PORTLAND, OR 97239(503) 494-8311 Get Directions Write a Review

NPPES record last updated: September 28, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 28, 2020, Mar 29, 2017 (2 updates tracked since 2017).

About Donna Lee Hammar Fnp NPPES

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

DONNA LEE HAMMAR FNP (NPI 1427006576) is an individual family provider in Portland, Oregon, licensed in Oregon (082007120N1) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Providence Seaside Hospital, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1427006576
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDONNA LEE HAMMARCredential: FNP
Location Address3181 SW SAM JACKSON PARK RDPortland, OR 97239-3011
Mailing Address606 Nw Naito Pkwy, A 23Portland, OR 97209-3756 · (503) 754-8344
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateMay 4, 2006
Last NPPES UpdateSeptember 28, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2020
NPI 1427006576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in OR · 082007120N1
3181 SW SAM JACKSON PARK RD, Portland, OR 97239

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

Donna Lee Hammar Fnp 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 ID4688696396
PECOS Enrollment IDI20051222000097
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence Seaside Hospital

Critical Access Hospitals · Seaside, OR
OwnershipVoluntary non-profit - Church
CMS Certification Number381303
Location725 S Wahanna RoadSeaside, OR 97138 · Clatsop County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97239 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
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.

Internal Medicine (Pulmonary Disease)
3181 SW SAM JACKSON PARK RD, UHN67
PORTLAND, OR 97239
Nurse Practitioner (Acute Care)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Internal Medicine
3181 SW SAM JACKSON PARK RD, PPV 350
PORTLAND, OR 97239
Psychologist (Clinical)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Massage Therapist
3181 SW SAM JACKSON PARK RD, 7D19
PORTLAND, OR 97239
Psychiatry & Neurology (Psychiatry)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Radiology (Diagnostic Radiology)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239

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 Donna Hammar's NPI number?

The NPI number for Donna Hammar is 1427006576. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Donna Hammar located?

Donna Hammar practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-8311.

What is Donna Hammar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Donna Hammar enrolled in Medicare?

Yes. Donna Hammar 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.

Is Donna Hammar affiliated with any hospitals?

According to CMS data, Donna Hammar is affiliated with Providence Seaside Hospital.

When was this NPI record last updated?

The NPPES record for Donna Hammar was last updated on September 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.