IndividualActive
Mary Williams, RN
NPI 1275903577 · School Registered Nurse · Toledo, OH
Mary Williams, RN is a School Registered Nurse provider in Toledo, OH (NPI 1275903577).
Provider details
- NPI number
- 1275903577
- Entity type
- Individual
- Primary specialty
- School Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- OH3234522 (OH)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
730 Spring St
Toledo, OH 43608-2554
Phone: (419) 671-6600
Fax: (419) 671-6645
Street-level locationGet directions
Mailing address
3701 S Beverly Hills Dr
Toledo, OH 43614-2214
Registry dates
- Enumerated
- 2015-09-29
- Last updated
- 2015-09-29
Frequently asked questions
- What is Mary Williams's NPI number?
- Mary Williams's National Provider Identifier (NPI) is 1275903577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Williams's specialty?
- Mary Williams is listed in the NPPES registry with a primary specialty of School Registered Nurse (Nursing Service Providers).
- Where is Mary Williams located?
- Mary Williams's practice location on file with NPPES is 730 Spring St, Toledo, OH 43608-2554.
- What is Mary Williams's phone number?
- The practice phone number listed in the NPPES registry for Mary Williams is (419) 671-6600.
- Is Mary Williams's NPI active?
- Yes — Mary Williams's NPI (1275903577) is active in the NPPES registry as of the last update on 2015-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.