Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abigail Diller Howe-Heyman, CNM
Midwife in Brooklyn, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992892327
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Registry record
Entity type Individual (Type 1)
Name Abigail Diller Howe-Heyman
Credential CNM
Sex Female
Practice address 514 9th St, Ground Floor, Brooklyn, NY, 11215
Phone (646) 519-7209
Enumeration date Oct 6, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care.
About the CNM credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Abigail Howe-Heyman practice?
The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Abigail Howe-Heyman?
The National Provider Identifier (NPI) for Abigail Howe-Heyman is 1992892327, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.