Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Holly Moskos, O.D.

Optometrist in Middleboro, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174535173

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Registry record

Entity type Individual (Type 1)

Name Dr. Holly Moskos

Credential O.D.

Sex Female

Practice address 511 W Grove St, Suite #101, Middleboro, MA, 02346

Phone (508) 947-7321

Enumeration date Aug 12, 2006

Last updated in NPPES Feb 12, 2021

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4354 (MA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
W17490	Other	-	MEDICARE
0708194	Medicaid	MA	-

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.

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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 Holly Moskos?

Holly Moskos 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-12.