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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARSHA RAE DAVIDSON FNP
NPI 1871589457
Nurse Practitioner - Family in Oregon City, OR

Active since September 20, 2005
1508 DIVISION ST, STE 15, OREGON CITY, OR 97045(503) 657-5555(503) 657-6502 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marsha Rae Davidson Fnp NPPES

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

MARSHA RAE DAVIDSON FNP (NPI 1871589457) is an individual family provider in Oregon City, Oregon and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1871589457
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARSHA RAE DAVIDSONCredential: FNP
Location Address1508 DIVISION ST, STE 15Oregon City, OR 97045-1582
Mailing Address1508 Division St, Ste 15Oregon City, OR 97045-1582 · (503) 657-5555 · Fax (503) 657-6502
Phone(503) 657-5555
Fax(503) 657-6502
Sole ProprietorNo
Enumeration DateSeptember 20, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1871589457 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
1508 DIVISION ST, Oregon City, OR 97045
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Other Names 1

Former Name (1)Marsha Rae Mayberry Fnp

Other Identifiers 1

Medicaid100290OR

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.

DR. MICHELE QUINN MD
Obstetrics & Gynecology
1508 DIVISION ST, SUITE 205
OREGON CITY, OR 97045
Clackamas County (503) 657-1071
DR. FREDERICK G SCHMIDT M.D.
Obstetrics & Gynecology (Obstetrics)
1508 DIVISION ST, SUITE 205
OREGON CITY, OR 97045
Clackamas County (503) 657-1071
CHUN-YANG MICHAEL CHANG MD
Internal Medicine (Gastroenterology)
1508 DIVISION ST, STE 15
OREGON CITY, OR 97045
Clackamas County (503) 692-3750
MICHAEL FRANK SHEFFIELD MD
Internal Medicine (Gastroenterology)
1508 DIVISION ST, STE 15
OREGON CITY, OR 97045
Clackamas County (503) 692-3750
MARNY LOUISE LAWSON CNM, NP
Advanced Practice Midwife
1508 DIVISION ST, STE 205
OREGON CITY, OR 97045
Clackamas County (503) 657-1071
MONINA FARRAH RAMOS PASCUA MD
Internal Medicine (Gastroenterology)
1508 DIVISION ST, STE 15
OREGON CITY, OR 97045
Clackamas County (503) 692-3750
ANNA MARIAN TUBMAN MD
Family Medicine
1508 DIVISION ST, SUITE 25, PLAZA 2
OREGON CITY, OR 97045
Clackamas County (503) 659-4988
GASTROENTEROLOGY SPECIALISTS OF OREGON PC
Internal Medicine (Gastroenterology)
1508 DIVISION ST, SUITE 15
OREGON CITY, OR 97045
Clackamas County (503) 657-5555

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 Marsha Davidson's NPI number?

The NPI number for Marsha Davidson is 1871589457. It was assigned to this individual provider in the NPPES registry on September 20, 2005. The provider is also known as Marsha Rae Mayberry Fnp.

Where is Marsha Davidson located?

Marsha Davidson practices at 1508 Division St Ste 15, Oregon City, OR 97045. The listed phone number is (503) 657-5555.

What is Marsha Davidson's specialty?

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

When was this NPI record last updated?

The NPPES record for Marsha Davidson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.