Mary Yost, CRNP-FAMILY
NPI 1831475771 · Family Nurse Practitioner · Baltimore, MD
Mary Yost, CRNP-FAMILY is a Family Nurse Practitioner provider in Baltimore, MD (NPI 1831475771).
Provider details
- NPI number
- 1831475771
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP-FAMILY
- Sex
- Female
- Sole proprietor
- Yes
- License
- R069879 (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
14 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
- 2011-10-24
- Last updated
- 2011-10-24
Frequently asked questions
- What is Mary Yost's NPI number?
- Mary Yost's National Provider Identifier (NPI) is 1831475771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Yost's specialty?
- Mary Yost is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Yost located?
- Mary Yost's practice location on file with NPPES is 601 N Caroline St, Baltimore, MD 21287-0882.
- What is Mary Yost's phone number?
- The practice phone number listed in the NPPES registry for Mary Yost is (410) 955-5455.
- Is Mary Yost's NPI active?
- Yes — Mary Yost's NPI (1831475771) is active in the NPPES registry as of the last update on 2011-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.