Melissa Mason, CRNP
NPI 1912496068 · Gerontology Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Mason, CRNP is a Gerontology Nurse Practitioner provider in Baltimore, MD (NPI 1912496068).
Provider details
- NPI number
- 1912496068
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R190975 (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
8 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
- 2018-05-04
- Last updated
- 2018-11-19
Frequently asked questions
- What is Melissa Mason's NPI number?
- Melissa Mason's National Provider Identifier (NPI) is 1912496068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Mason's specialty?
- Melissa Mason is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Mason located?
- Melissa Mason's practice location on file with NPPES is 601 N Caroline St, Baltimore, MD 21287-0006.
- What is Melissa Mason's phone number?
- The practice phone number listed in the NPPES registry for Melissa Mason is (251) 401-4697.
- Does Melissa Mason accept Medicare?
- Melissa Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Mason's NPI active?
- Yes — Melissa Mason's NPI (1912496068) is active in the NPPES registry as of the last update on 2018-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.