Katherine Elizabeth Degregorio, APRN, AGACNP-BC
Nurse Practitioner · Brooklyn, NY
Katherine Elizabeth Degregorio, APRN, AGACNP-BC is a nurse practitioner with a practice address in Brooklyn, New York, and NPI 1689232332, issued on May 29, 2019. Check the license (New York F431589, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Elizabeth Degregorio
- Credential
- APRN, AGACNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- F431589 NY
Self-reported in NPPES; status is on the state search - Practice location
- 57 Willoughby St, Brooklyn, NY 11201
- Phone
- (347) 473-7400
- Enumerated
- May 29, 2019
- Record last updated
- Jul 12, 2026
- Entity
- Type 1 · individual
Also registered at 57 Willoughby St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Abdelnour, OTR/L, MSOccupational Therapist1669885224
- Kaylaliz AcostaMental Health Counselor1528910833
- Dana AdamsStudent in an Organized Health Care Education/Training Program1245186675
- Elizabeth AdelsonStudent in an Organized Health Care Education/Training Program1265225353
- Tess Aldrich, NPAdult Health Nurse Practitioner1427389048
- Gina AriasRegistered Nurse1932567534
Verify Katherine Elizabeth Degregorio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F431589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Common questions
What is Katherine Elizabeth Degregorio, APRN, AGACNP-BC's NPI number?
Katherine Elizabeth Degregorio, APRN, AGACNP-BC's National Provider Identifier (NPI) is 1689232332, issued on May 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Elizabeth Degregorio, APRN, AGACNP-BC located?
The NPPES record lists a practice address at 57 Willoughby St, Brooklyn, NY, 11201. Phone: (347) 473-7400. Providers update this record themselves, so call before visiting.
How can I verify Katherine Elizabeth Degregorio, APRN, AGACNP-BC's license?
NPPES lists New York license number F431589, as entered by the provider. Search the New York 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.