Janice Armstrong, NP
NPI 1558373084 · Neonatal Nurse Practitioner · Royal Oak, MI
Janice Armstrong, NP is a Neonatal Nurse Practitioner provider in Royal Oak, MI (NPI 1558373084).
Provider details
- NPI number
- 1558373084
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704125439 (MI)
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
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
- 2006-08-13
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Janice Armstrong's NPI number?
- Janice Armstrong's National Provider Identifier (NPI) is 1558373084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Armstrong's specialty?
- Janice Armstrong is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janice Armstrong located?
- Janice Armstrong's practice location on file with NPPES is 3601 W 13 Mile Rd, Royal Oak, MI 48073-6712.
- What is Janice Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Janice Armstrong is (248) 423-2454.
- Is Janice Armstrong's NPI active?
- Yes — Janice Armstrong's NPI (1558373084) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.