IndividualActive
Maria Johnson, RN
NPI 1275708190 · Oncology Registered Nurse · Cincinnati, OH
Maria Johnson, RN is a Oncology Registered Nurse provider in Cincinnati, OH (NPI 1275708190).
Provider details
- NPI number
- 1275708190
- Entity type
- Individual
- Primary specialty
- Oncology Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN336489 (OH)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
708 Derrick Turnbow
Cincinnati, OH 45214
Phone: (513) 235-7902
Street-level locationGet directions
Mailing address
Po Box 25333
Cincinnati, OH 45225
Registry dates
- Enumerated
- 2008-04-23
- Last updated
- 2008-04-23
Frequently asked questions
- What is Maria Johnson's NPI number?
- Maria Johnson's National Provider Identifier (NPI) is 1275708190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Johnson's specialty?
- Maria Johnson is listed in the NPPES registry with a primary specialty of Oncology Registered Nurse (Nursing Service Providers).
- Where is Maria Johnson located?
- Maria Johnson's practice location on file with NPPES is 708 Derrick Turnbow, Cincinnati, OH 45214.
- What is Maria Johnson's phone number?
- The practice phone number listed in the NPPES registry for Maria Johnson is (513) 235-7902.
- Is Maria Johnson's NPI active?
- Yes — Maria Johnson's NPI (1275708190) is active in the NPPES registry as of the last update on 2008-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.