Oryanna Diem, RN
NPI 1871847699 · Adult Psychiatric/Mental Health Registered Nurse · Ann Arbor, MI
Oryanna Diem, RN is a Adult Psychiatric/Mental Health Registered Nurse provider in Ann Arbor, MI (NPI 1871847699).
Provider details
- NPI number
- 1871847699
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704291929 (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
13 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
- 2012-10-31
- Last updated
- 2012-10-31
Frequently asked questions
- What is Oryanna Diem's NPI number?
- Oryanna Diem's National Provider Identifier (NPI) is 1871847699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oryanna Diem's specialty?
- Oryanna Diem is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Oryanna Diem located?
- Oryanna Diem's practice location on file with NPPES is 2140 E Ellsworth Rd, Ann Arbor, MI 48108-2552.
- What is Oryanna Diem's phone number?
- The practice phone number listed in the NPPES registry for Oryanna Diem is (734) 222-3500.
- Is Oryanna Diem's NPI active?
- Yes — Oryanna Diem's NPI (1871847699) is active in the NPPES registry as of the last update on 2012-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.