Mr. Michael David Hernandez

Mr. Michael David Hernandez is a Case Manager/Care Coordinator provider (Case Manager/Care Coordinator) practicing in Harrison, NY, registered in the NPPES registry with NPI 1598908113 since 2009.

✓ Active NPI ✓ Valid NPI checksum

NPI	1598908113
Entity type	Individual (Type 1)
Name	Mr. Michael David Hernandez
Sex	Male
Practice address	275 NORTH ST, Harrison, NY, 10528
Phone	9149255402
Fax	9149255069
Enumeration date	2009-04-13
Last updated in NPPES	2009-04-13

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
171M00000X	Case Manager/Care Coordinator	Primary	—	—

Copy-ready billing details

Provider: Michael Hernandez
NPI: 1598908113
Taxonomy: 171M00000X (Case Manager/Care Coordinator)
Address: 275 NORTH ST, Harrison, NY, 10528

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1174558787	Irina Martynova	Individual	Psychiatry Physician	Harrison, NY
1013932383	Richard Ellison	Individual	Forensic Psychiatry Physician	Harrison, NY
1184633588	Edward Bacigalupo	Individual	Clinical Social Worker	Harrison, NY
1982713715	Eric Grabstein	Individual	Psychiatry Physician	Harrison, NY
1346334661	Seshagiri Doddi	Individual	Geriatric Psychiatry Physician	Harrison, NY
1215095898	Anna Sass	Individual	Psychiatry Physician	Harrison, NY
1942360821	Steven Shainmark	Individual	Psychiatry Physician	Harrison, NY
1255491189	Adolph Soto	Individual	Psychiatry Physician	Harrison, NY

Verify this record

Cross-check NPI 1598908113 against the authoritative CMS record: view Mr. Michael David Hernandez on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michael Hernandez?

Michael Hernandez is registered in NPPES with the primary taxonomy of Case Manager/Care Coordinator. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-04-13.