Tina Ha-Johnson, CRNP
NPI 1881408656 · Acute Care Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tina Ha-Johnson, CRNP is a Acute Care Nurse Practitioner provider in Baltimore, MD (NPI 1881408656).
Provider details
- NPI number
- 1881408656
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R225672 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
2 documented practice locations
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
Additional practice locations (1)
- 234 Angelica WayNew Freedom, PA 17349-8911Phone: (443) 306-9942
Registry dates
- Enumerated
- 2025-02-03
- Last updated
- 2025-07-22
- Certified
- 2025-07-14
Frequently asked questions
- What is Tina Ha-Johnson's NPI number?
- Tina Ha-Johnson's National Provider Identifier (NPI) is 1881408656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tina Ha-Johnson's specialty?
- Tina Ha-Johnson is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tina Ha-Johnson located?
- Tina Ha-Johnson's practice location on file with NPPES is Mercy Medical Center, Baltimore, MD 21202.
- What is Tina Ha-Johnson's phone number?
- The practice phone number listed in the NPPES registry for Tina Ha-Johnson is (443) 306-9942.
- Does Tina Ha-Johnson accept Medicare?
- Tina Ha-Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tina Ha-Johnson's NPI active?
- Yes — Tina Ha-Johnson's NPI (1881408656) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.