Catharine Schaeffer, ARNP
NPI 1720038631 · Nurse Practitioner · Mount Vernon, WA
Catharine Schaeffer, ARNP is a Nurse Practitioner provider in Mount Vernon, WA (NPI 1720038631).
Provider details
- NPI number
- 1720038631
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30002152 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2011-02-02
Frequently asked questions
- What is Catharine Schaeffer's NPI number?
- Catharine Schaeffer's National Provider Identifier (NPI) is 1720038631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catharine Schaeffer's specialty?
- Catharine Schaeffer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catharine Schaeffer located?
- Catharine Schaeffer's practice location on file with NPPES is 208 S. 14th Street, Mount Vernon, WA 96274-4117.
- What is Catharine Schaeffer's phone number?
- The practice phone number listed in the NPPES registry for Catharine Schaeffer is (360) 814-2600.
- Is Catharine Schaeffer's NPI active?
- Yes — Catharine Schaeffer's NPI (1720038631) is active in the NPPES registry as of the last update on 2011-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.