Florence Umstead, ACNP-BC
NPI 1144481581 · Acute Care Nurse Practitioner · Washington, DC
Florence Umstead, ACNP-BC is a Acute Care Nurse Practitioner provider in Washington, DC (NPI 1144481581).
Provider details
- NPI number
- 1144481581
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- RN1022915 (DC)
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
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
- 2008-06-18
- Last updated
- 2011-06-01
Frequently asked questions
- What is Florence Umstead's NPI number?
- Florence Umstead's National Provider Identifier (NPI) is 1144481581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Florence Umstead's specialty?
- Florence Umstead is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Florence Umstead located?
- Florence Umstead's practice location on file with NPPES is 2150 Pennsylvania Avenue Nw, Washington, DC 22037.
- What is Florence Umstead's phone number?
- The practice phone number listed in the NPPES registry for Florence Umstead is (202) 741-3210.
- Is Florence Umstead's NPI active?
- Yes — Florence Umstead's NPI (1144481581) is active in the NPPES registry as of the last update on 2011-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.