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MIDDLESEX HOSPITAL URGENT CARE
NPI 1093138935
Clinic/Center - Urgent Care in Old Saybrook, CT

Active since January 29, 2014CLIA Certified · 2 labs
154 MAIN ST, OLD SAYBROOK, CT 06475(860) 661-5976(860) 358-8664 Get Directions Write a Review

NPPES record last updated: April 7, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 7, 2022, May 3, 2021, Aug 4, 2017 and 2 more (5 updates tracked since 2015).

About Middlesex Hospital Urgent Care NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MIDDLESEX HOSPITAL URGENT CARE (NPI 1093138935) is a healthcare organization registered as an urgent care in Old Saybrook, Connecticut and active in the NPI registry since January 2014. The organization holds 2 active CLIA laboratory certificates, maintains 2 additional practice locations, and lists Susan Martin, Vp Finance, as its authorized official.

NPPES Registry Identity

NPI1093138935
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameMHS PRIMARY CARE INC
Location Address154 MAIN STOld Saybrook, CT 06475-2373
Mailing Address28 Crescent St, Middlesex Hospital Urgent CareMiddletown, CT 06457-3654 · (860) 358-4870 · Fax (860) 358-6748
Phone(860) 661-5976
Fax(860) 358-8664
Organization SubpartYes
Authorized OfficialSusan MartinVp Finance · (860) 358-3005
Enumeration DateJanuary 29, 2014
Last NPPES UpdateApril 7, 20225 updates tracked since enumeration
NPPES CertifiedApril 7, 2022
✔ NPI 1093138935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
154 MAIN ST, Old Saybrook, CT 06475
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Other Names 1

Doing Business AsMiddlesex Hospital Urgent Care

Secondary Practice Locations 2

Location 1146 Samson Rock Dr, Middlesex Hospital Urgent Care MadisonMadison, CT 06443-3018 · Phone (203) 779-5207 · Fax (203) 779-5792
Location 2896 Washington StMiddletown, CT 06457-2912 · Phone (860) 788-3632 · Fax (860) 788-2085

Other Identifiers 4

Medicaid008050108CT
Medicaid008061130CT
Medicaid008050909CT
Medicaid008061268CT

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 07D0097054

Middlesex Hospital Urgent Care-Middletown · Middletown, CT
Active · expires Mar 30, 2027
CLIA Number07D0097054
Laboratory TypeUrgent Care Ctr
Certificate Effective DateMarch 31, 2025
Certificate Expiration DateMarch 30, 2027
Laboratory DirectorIsrael Cordero
Laboratory Phone(860) 788-3632
Laboratory LocationMiddlesex Hospital Urgent Care-Middletown896 Washington St, Middletown, CT 06457
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 07D2092015

Middlesex Hospital Urgent Care-Old Saybrook · Old Saybrook, CT
Active · expires Feb 23, 2027
CLIA Number07D2092015
Laboratory TypeUrgent Care
Certificate Effective DateFebruary 24, 2025
Certificate Expiration DateFebruary 23, 2027
Laboratory DirectorIsrael W. Cordero
Laboratory Phone(860) 788-3632
Laboratory LocationMiddlesex Hospital Urgent Care-Old Saybrook154 Main St, Old Saybrook, CT 06475
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUZANNE TINGLEY MD
Family Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212
MHS PRIMARY CARE
Family Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212
DR. LEONARD G. GUITAR PSY.D.
Psychologist (Clinical)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 358-3923
MR. NATHAN WADE SCOTT A.P.R.N.
Nurse Practitioner (Family)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212
MIDDLESEX HOSPITAL
Internal Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 358-6394
ALYSSA ANN DUPERRY APRN
Nurse Practitioner (Family)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 358-5120
ROBYN C. REILLY APRN, FNP-BC
Nurse Practitioner (Family)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 661-5976
LUCINDA L HAUTANIEMI MD
Family Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mhs Primary Care Inc's NPI number?

The NPI number for Mhs Primary Care Inc is 1093138935. It was assigned to this organization in the NPPES registry on January 29, 2014. The provider is doing business as Middlesex Hospital Urgent Care.

Where is Mhs Primary Care Inc located?

Mhs Primary Care Inc is located at 154 Main St, Old Saybrook, CT 06475. The listed phone number is (860) 661-5976.

What is Mhs Primary Care Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Does Mhs Primary Care Inc hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Mhs Primary Care Inc was last updated on April 7, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.