Data Notice: All results sourced from the public CMS NPPES NPI Registry (45 CFR Part 162) — for healthcare administrative use only (credentialing, billing, insurance verification). Not for law enforcement or legal proceedings. Not affiliated with CMS, HHS, or the US Government. Verify critical details at npiregistry.cms.hhs.gov. No queries stored.
Export Provider Record NPI 1093718728
John T. Mather Memorial Hospital
Organization Subpart: NO
Active
NPI Number1093718728
NPI TypeNPI-2 Organization
SpecialtyGeneral Acute Care Hospital
Provider Details
NPI1093718728
NPI TypeNPI-2 Organization
StatusActive
Enumeration Date2005-05-27
Last Updated2025-07-28
Authorized OfficialMichele Cusack
EVP & CFO
Phone: 5163216058
Mailing Address75 N Country Rd
Port Jefferson, NY 11777-2190
United States
Phone: (631) 473-1320 | Fax: (631) 473-5254
📍 View Map
Primary Practice Address75 N Country Rd
Port Jefferson, NY 11777-2119
United States
Phone: (631) 473-1320 | Fax: (631) 686-1459
📍 View Map
Other Identifiers
IssuerStateNumberOther Issuer
MEDICAIDNY00274364
MEDICAIDWA100822
MEDICAIDPA110851658
MEDICAIDMA1206575
MEDICAIDMD21920
MEDICAIDCT3044310
MEDICAIDNC3300185
MEDICAIDNJ6004504
MEDICAIDCAHSP32196
MEDICAIDCAHSP42196
Taxonomy / Specialty
PrimaryTaxonomy Code & DescriptionStateLicense Number
No273R00000X – Psychiatric UnitNY5149000
No314000000X – Skilled Nursing FacilityNY5149000
No333600000X – Pharmacy
No3336C0003X – Pharmacy, Community/Retail Pharmacy
Yes282N00000X – General Acute Care HospitalNY5149000
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About NPI 1093718728

John T. Mather Memorial Hospital is an organization registered in the CMS NPPES NPI Registry with NPI number 1093718728. The primary specialty listed is General Acute Care Hospital. The organization is located in Port Jefferson, NY. This NPI is classified as a Type 2 (Organizational) NPI and is currently active. The NPI was first enumerated (assigned) on 2005-05-27. All data is sourced directly from the official CMS NPPES public API and is updated daily.

Frequently Asked Questions

What is NPI 1093718728?

NPI 1093718728 belongs to John T. Mather Memorial Hospital, a General Acute Care Hospital in Port Jefferson, NY. It is a Type 2 Organizational NPI registered in the CMS NPPES NPI Registry.

Is NPI 1093718728 active?

The current status of NPI 1093718728 in the NPPES registry is Active. The record was last updated on 2025-07-28.

What specialty is NPI 1093718728?

NPI 1093718728 is classified under the taxonomy General Acute Care Hospital. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.

How do I verify NPI 1093718728?

You can verify NPI 1093718728 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.

What address is on file for NPI 1093718728?

The primary practice address on file for NPI 1093718728 is 75 N Country Rd, Port Jefferson, NY 11777-2119. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.

When was NPI 1093718728 issued?

NPI 1093718728 was first issued (enumerated) on 2005-05-27. The NPPES record was last updated on 2025-07-28.

Practice Location Map

John T. Mather Memorial Hospital is located at 75 N Country Rd, Port Jefferson, NY. Use the map below to find directions or verify the practice location.

📍 75 N Country Rd, Port Jefferson, NY 11777-2119  ·  Open in Google Maps ↗

Related Healthcare Providers

The following providers share the same practice location, specialty, or state as John T. Mather Memorial Hospital. All records sourced from the CMS NPPES registry.

License Information

The following state license numbers are on file in the NPPES registry for NPI 1093718728. For license status verification, contact the relevant state licensing board directly.

Specialty / TaxonomyLicense NumberState
Psychiatric Unit5149000NY
Skilled Nursing Facility5149000NY
General Acute Care Hospital5149000NY
Data Verified from CMS NPPES Last synced: 2026-06-23 · Source: npiregistry.cms.hhs.gov · 45 CFR Part 162