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RELIANT MEDICAL GROUP
NPI 1871846428
Optometrist in Holden, MA

Active since October 19, 2012CLIA 22D0862984 · Microscopy
64 BOYDEN RD, HOLDEN, MA 01520(508) 856-9599(508) 829-4988 Get Directions Write a Review

NPPES record last updated: November 11, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Reliant Medical Group NPPES

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

RELIANT MEDICAL GROUP (NPI 1871846428) is a healthcare organization registered as an optometrist in Holden, Massachusetts and active in the NPI registry since October 2012. The organization holds a CLIA Microscopy certificate valid through August 31, 2026 and lists Tarek Elsawy, President & Ceo, as its authorized official.

NPPES Registry Identity

NPI1871846428
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameRELIANT MEDICAL GROUP
Location Address64 BOYDEN RDHolden, MA 01520-2570
Mailing Address5 Neponset StWorcester, MA 01606-2714
Phone(508) 856-9599
Fax(508) 829-4988
Organization SubpartYesParent: Reliant Medical Group, Inc
Authorized OfficialTarek ElsawyPresident & Ceo · (508) 852-0600
Enumeration DateOctober 19, 2012
Last NPPES UpdateNovember 11, 2019
✔ NPI 1871846428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

64 BOYDEN RD, Holden, MA 01520
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

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 for Provider-Performed Microscopy Procedures (PPMP) 22D0862984

Reliant Medical Group Holden · Holden, MA
Active · expires Aug 31, 2026
CLIA Number22D0862984
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorStephen J. Smith
Laboratory Phone(508) 425-6032
Laboratory LocationReliant Medical Group Holden64 Boyden Road, Holden, MA 01520
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 18

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

ALYSSA M BELLINO PA-C
Physician Assistant (Medical)
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 829-6765
KRISTEN ELIZABETH NEWSOM M.D.
Family Medicine
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 829-6765
MORGAN E. BRESCIA FNP-C
Nurse Practitioner (Family)
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 829-6765
MARTHA BORGES WAITE MD
Pediatrics
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 885-2003
JOHN C WHITING OD
Optometrist
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 856-9599
JOSEPH SARMENTO SILVA O.D.
Optometrist
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 856-9599
LISA ANNE MASCIARELLI RN,MSN,CPNP
Nurse Practitioner (Pediatrics)
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 885-2003
MEGAN M. PERSENAIRE PA
Physician Assistant
64 BOYDEN RD
HOLDEN, MA 01520
Worcester County (508) 829-6765

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 Reliant Medical Group's NPI number?

The NPI number for Reliant Medical Group is 1871846428. It was assigned to this organization in the NPPES registry on October 19, 2012.

Where is Reliant Medical Group located?

Reliant Medical Group is located at 64 Boyden Rd, Holden, MA 01520. The listed phone number is (508) 856-9599.

What is Reliant Medical Group's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Does Reliant Medical Group hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 22D0862984) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Reliant Medical Group was last updated on November 11, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.