NPPES file of Aug 9, 2026

Florence M. Umstead, ACNP-BC

Acute Care Nurse Practitioner · Washington, DC

Florence M. Umstead, ACNP-BC is an acute care nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1144481581, issued on Jun 18, 2008. Check the license (District of Columbia RN1022915, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144481581
Name
Florence M. Umstead
Credential
ACNP-BC
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
RN1022915 DC
Self-reported in NPPES; status is on the state search
Practice location
2150 Pennsylvania Avenue NW, Washington, DC 22037
Phone
(202) 741-3210
Enumerated
Jun 18, 2008
Record last updated
Jun 1, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(202) 741-3219
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2150 Pennsylvania Avenue NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Damian Alagia, MDObstetrics & Gynecology Physician1184697237
  2. Suliman Alamro, M.DCritical Care Medicine (Internal Medicine) Physician1124385869
  3. Austin Barrett, MDHematology & Oncology Physician1427474097
  4. Sarah Boutwell, M.D.Internal Medicine Physician1205124104
  5. James Griffith, MDPain Medicine (Psychiatry & Neurology) Physician1629041587
  6. Andrew Meltzer, M.D.Emergency Medicine Physician1366478505

Verify Florence M. Umstead in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license RN1022915
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

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Acute Care Nurse Practitioner providers in District of Columbia

There are 164 acute care nurse practitioner records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other acute care nurse practitioner records in District of Columbia

  1. Katherine Abrams, AGACNP-BCWashington, DC1700347895
  2. Thelma Aguilar, MSN, AGACNP-BCWashington, DC1366843260
  3. Tarahn Aiesi, AGACNP-BCWashington, DC1053036467
  4. Bimbola Akintade, MS RN ACNPWashington, DC1053344598
  5. Jeanette Amery, NPWashington, DC1851786487
  6. Mispa Atah, NPWashington, DC1871006635
  7. Daniel Baker, MS, RN, AGACNP-BCWashington, DC1144689258
  8. Vanessa Banks-Gonzales, ACNPWashington, DC1982041638
  9. Victoria Bartlett, AGACNP-BCWashington, DC1487316824
  10. Songwe Basil, NPWashington, DC1104596816

Common questions

What is Florence M. Umstead, ACNP-BC's NPI number?

Florence M. Umstead, ACNP-BC's National Provider Identifier (NPI) is 1144481581, issued on Jun 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Florence M. Umstead, ACNP-BC located?

The NPPES record lists a practice address at 2150 Pennsylvania Avenue NW, Washington, DC, 22037. Phone: (202) 741-3210. Providers update this record themselves, so call before visiting.

How can I verify Florence M. Umstead, ACNP-BC's license?

NPPES lists District of Columbia license number RN1022915, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.