Gail Marshall, RN
NPI 1437318623 · Registered Nurse · Baltimore, MD
Gail Marshall, RN is a Registered Nurse provider in Baltimore, MD (NPI 1437318623).
Provider details
- NPI number
- 1437318623
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- R107889 (MD)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-06-03
- Last updated
- 2008-06-03
Frequently asked questions
- What is Gail Marshall's NPI number?
- Gail Marshall's National Provider Identifier (NPI) is 1437318623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Marshall's specialty?
- Gail Marshall is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Gail Marshall located?
- Gail Marshall's practice location on file with NPPES is 4413 Wentworth Rd, Baltimore, MD 21207-7478.
- What is Gail Marshall's phone number?
- The practice phone number listed in the NPPES registry for Gail Marshall is (443) 756-9593.
- Is Gail Marshall's NPI active?
- Yes — Gail Marshall's NPI (1437318623) is active in the NPPES registry as of the last update on 2008-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.