Mary Washington, RN
NPI 1568683274 · Psychiatric/Mental Health Registered Nurse · Muskegon, MI
Mary Washington, RN is a Psychiatric/Mental Health Registered Nurse provider in Muskegon, MI (NPI 1568683274).
Provider details
- NPI number
- 1568683274
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704190899 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Washington's NPI number?
- Mary Washington's National Provider Identifier (NPI) is 1568683274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Washington's specialty?
- Mary Washington is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mary Washington located?
- Mary Washington's practice location on file with NPPES is 376 E Apple Ave, Muskegon, MI 49442-3466.
- What is Mary Washington's phone number?
- The practice phone number listed in the NPPES registry for Mary Washington is (231) 724-1111.
- Is Mary Washington's NPI active?
- Yes — Mary Washington's NPI (1568683274) 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.