IndividualActive
Ann Williams
NPI 1912308420 · Registered Nurse · Baltimore, MD
Ann Williams is a Registered Nurse provider in Baltimore, MD (NPI 1912308420).
Provider details
- NPI number
- 1912308420
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- R111858 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
6401 York Rd Ste 3
Baltimore, MD 21212-2130
Phone: (410) 887-3725
Street-level locationGet directions
Mailing address
6401 York Rd Ste 3
Baltimore, MD 21212-2130
Registry dates
- Enumerated
- 2014-09-16
- Last updated
- 2014-09-16
Frequently asked questions
- What is Ann Williams's NPI number?
- Ann Williams's National Provider Identifier (NPI) is 1912308420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Williams's specialty?
- Ann Williams is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ann Williams located?
- Ann Williams's practice location on file with NPPES is 6401 York Rd Ste 3, Baltimore, MD 21212-2130.
- What is Ann Williams's phone number?
- The practice phone number listed in the NPPES registry for Ann Williams is (410) 887-3725.
- Is Ann Williams's NPI active?
- Yes — Ann Williams's NPI (1912308420) is active in the NPPES registry as of the last update on 2014-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.