Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Melinda L Gruszka, O.D.
Optometrist in Largo, FL · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194050203
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Registry record
Entity type Individual (Type 1)
Name Dr. Melinda L Gruszka
Credential O.D.
Sex Female
Practice address 148 13th St Sw, Largo, FL, 33770
Phone (727) 581-8706
Fax (727) 588-2447
Enumeration date Oct 7, 2009
Last updated in NPPES Feb 10, 2020
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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
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 Melinda Gruszka?
Melinda Gruszka is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Stacia Goldey Ophthalmology Physician · Largo, FL NPI 1033112156 Stephen Weinstock Ophthalmology Physician · Largo, FL NPI 1841297686 Leonard Kirsch Ophthalmology Physician · Largo, FL NPI 1669479325 Largo Ambulatory Surgery Center LLC Ambulatory Surgical Clinic/Center · Largo, FL NPI 1184621864 Mary Lou Smith Optometrist · Largo, FL NPI 1558369108 Douglas Johnson Optometrist · Largo, FL NPI 1114925773 Robert Weinstock Ophthalmology Physician · Largo, FL NPI 1376541664 Richard Hairston Ophthalmology Physician · Largo, FL NPI 1871591065
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-10.