Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Barbara Littlefield Post
Nurse Practitioner in Red Hook, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699831438
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Registry record
Entity type Individual (Type 1)
Name Ms. Barbara Littlefield Post
Sex Female
Practice address 19 Market St, Planned Parenthood Mid Hudson Valley, Red Hook, NY, 12571
Phone (845) 758-2032
Fax (845) 758-5830
Enumeration date Dec 28, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 420130 (NY) Primary
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
What is the NPI number for Barbara Post?
The National Provider Identifier (NPI) for Barbara Post is 1699831438, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barbara Post practice?
The practice location on file with NPPES is in Red Hook, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.