Mabel Matthias, CRNP
NPI 1639479439 · Obstetrics & Gynecology Nurse Practitioner · Baltimore, MD
Mabel Matthias, CRNP is a Obstetrics & Gynecology Nurse Practitioner provider in Baltimore, MD (NPI 1639479439).
Provider details
- NPI number
- 1639479439
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R152316 (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
15 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
- 2010-10-26
- Last updated
- 2010-10-26
Frequently asked questions
- What is Mabel Matthias's NPI number?
- Mabel Matthias's National Provider Identifier (NPI) is 1639479439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mabel Matthias's specialty?
- Mabel Matthias is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mabel Matthias located?
- Mabel Matthias's practice location on file with NPPES is 301 Saint Paul Pl, Baltimore, MD 21202-2102.
- What is Mabel Matthias's phone number?
- The practice phone number listed in the NPPES registry for Mabel Matthias is (410) 347-5700.
- Is Mabel Matthias's NPI active?
- Yes — Mabel Matthias's NPI (1639479439) is active in the NPPES registry as of the last update on 2010-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.