Louise Opel
NPI 1629907357 · Psychiatric/Mental Health Nurse Practitioner · Baltimore, MD
Louise Opel is a Psychiatric/Mental Health Nurse Practitioner provider in Baltimore, MD (NPI 1629907357).
Provider details
- NPI number
- 1629907357
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sole proprietor
- No
- License
- R228650 (MD)
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
Under 1 yr in 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
- 2026-05-18
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Louise Opel's NPI number?
- Louise Opel's National Provider Identifier (NPI) is 1629907357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louise Opel's specialty?
- Louise Opel is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Louise Opel located?
- Louise Opel's practice location on file with NPPES is 550 N Broadway, Baltimore, MD 21205-2020.
- What is Louise Opel's phone number?
- The practice phone number listed in the NPPES registry for Louise Opel is (410) 955-5000.
- Is Louise Opel's NPI active?
- Yes — Louise Opel's NPI (1629907357) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.