IOANNIS P. GLAVAS, M.D., PLLC
NPI 1285717348
Ophthalmology in Boston, MA

Q: What is Ioannis P. Glavas, M.D., PLLC's NPI number?

The NPI number for Ioannis P. Glavas, M.D., PLLC is 1285717348. It was assigned to this organization in the NPPES registry on October 23, 2006.

Q: What is Ioannis P. Glavas, M.D., PLLC's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since October 23, 2006

115 NEWBURY ST STE 502, BOSTON, MA 02116(617) 725-1921(866) 365-1847 Get Directions Write a Review

NPPES record last updated: March 2, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Ioannis P. Glavas, M.d., Pllc NPPES

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

IOANNIS P. GLAVAS, M.D., PLLC (NPI 1285717348) is a healthcare organization registered as an ophthalmology in Boston, Massachusetts and active in the NPI registry since October 2006. The organization lists Ioannis P. Glavas, President, as its authorized official.

NPPES Registry Identity

NPI1285717348

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameIOANNIS P. GLAVAS, M.D., PLLC

Location Address115 NEWBURY ST STE 502Boston, MA 02116-2988

Mailing Address115 Newbury St Ste 502Boston, MA 02116-2988 · (617) 725-1921 · Fax (866) 365-1847

Phone(617) 725-1921

Fax(866) 365-1847

Organization SubpartNo

Authorized OfficialIoannis P. GlavasPresident · (617) 725-1921

Enumeration DateOctober 23, 2006

Last NPPES UpdateMarch 2, 2024

NPPES CertifiedMarch 2, 2024

✔ NPI 1285717348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in MA · 207834

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

115 NEWBURY ST STE 502, Boston, MA 02116

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Group Practice 1

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ioannis P. Glavas, M.d., Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ioannis P. Glavas, M.D., PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ioannis Glavas, M.D.

Ophthalmology

NPI 1093708778

115 NEWBURY ST
Boston, MA 02116

(617) 725-1921

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Ioannis P. Glavas, M.D., PLLC's NPI number?

The NPI number for Ioannis P. Glavas, M.D., PLLC is 1285717348. It was assigned to this organization in the NPPES registry on October 23, 2006.

Where is Ioannis P. Glavas, M.D., PLLC located?

Ioannis P. Glavas, M.D., PLLC is located at 115 Newbury St Ste 502, Boston, MA 02116. The listed phone number is (617) 725-1921.

What is Ioannis P. Glavas, M.D., PLLC's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Ioannis P. Glavas, M.D., PLLC enrolled in Medicare?

Yes. Ioannis P. Glavas, M.D., PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ioannis P. Glavas, M.D., PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Ioannis P. Glavas, M.D., PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ioannis P. Glavas, M.D., PLLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Ioannis P. Glavas, M.D., PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ioannis P. Glavas, M.D., PLLC was last updated on March 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.