What is Rosamund Irwin's NPI number?

Rosamund Irwin's National Provider Identifier (NPI) is 1003903345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rosamund Irwin's specialty?

Rosamund Irwin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Rosamund Irwin located?

Rosamund Irwin's practice location on file with NPPES is 2600 Center St Ne, Salem, OR 97301.

What is Rosamund Irwin's phone number?

The practice phone number listed in the NPPES registry for Rosamund Irwin is (503) 945-2800.

Is Rosamund Irwin's NPI active?

Yes — Rosamund Irwin's NPI (1003903345) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Rosamund Irwin, MD

NPI 1003903345 · Family Medicine Physician · Salem, OR

Rosamund Irwin, MD is a Family Medicine Physician provider in Salem, OR (NPI 1003903345).

Provider details

NPI number: 1003903345
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: MD09029 (OR)

Practice location

2600 Center St Ne

Salem, OR 97301

Phone: (503) 945-2800

Street-level locationGet directions

More OR providers

Mailing address

Po Box 14900

Salem, OR 97309-5016

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense MD09029 (OR)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-10-06
Last updated: 2007-07-08

Frequently asked questions

What is Rosamund Irwin's NPI number?: Rosamund Irwin's National Provider Identifier (NPI) is 1003903345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Rosamund Irwin's specialty?: Rosamund Irwin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Rosamund Irwin located?: Rosamund Irwin's practice location on file with NPPES is 2600 Center St Ne, Salem, OR 97301.
What is Rosamund Irwin's phone number?: The practice phone number listed in the NPPES registry for Rosamund Irwin is (503) 945-2800.
Is Rosamund Irwin's NPI active?: Yes — Rosamund Irwin's NPI (1003903345) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions