Mary Niederman, RN
NPI 1992538789 · Psychiatric/Mental Health Nurse Practitioner · Riverside, RI
Mary Niederman, RN is a Psychiatric/Mental Health Nurse Practitioner provider in Riverside, RI (NPI 1992538789).
Provider details
- NPI number
- 1992538789
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- APRN04860 (RI)
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
1 yr 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
- 2024-08-26
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Mary Niederman's NPI number?
- Mary Niederman's National Provider Identifier (NPI) is 1992538789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Niederman's specialty?
- Mary Niederman is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Niederman located?
- Mary Niederman's practice location on file with NPPES is 1953 Village Grn S Apt D, Riverside, RI 02915-4021.
- What is Mary Niederman's phone number?
- The practice phone number listed in the NPPES registry for Mary Niederman is (401) 345-4506.
- Is Mary Niederman's NPI active?
- Yes — Mary Niederman's NPI (1992538789) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.