MARK W BALLES M.D.
NPI 1780654392
Ophthalmology in Portland, ME

Active since January 25, 2006
195 FORE RIVER PKWY STE 480, PORTLAND, ME 04102(207) 773-3937(207) 773-0801 Get Directions Write a Review

NPPES record last updated: January 7, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mark W Balles M.d. NPPES

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

MARK W BALLES M.D. (NPI 1780654392) is an individual ophthalmology provider in Portland, Maine, licensed in Maine (014047) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1780654392
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameMARK W BALLESCredential: M.D.
Location Address195 FORE RIVER PKWY STE 480Portland, ME 04102-2787
Mailing Address195 Fore River Pkwy Ste 480Portland, ME 04102-2787 · (207) 773-3937 · Fax (207) 773-0801
Fax(207) 773-0801
Sole ProprietorYes
Enumeration DateJanuary 25, 2006
Last NPPES UpdateJanuary 7, 2010
NPI 1780654392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in ME · 014047
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.

195 FORE RIVER PKWY STE 480, Portland, ME 04102

Other Identifiers 7

Other033680ME · Bcbs Star Number
OtherR0007ME · Bcbs Group Number
Medicaid130920000ME
Medicare ID-Type UnspecifiedMM5852ME · Medicare Provider Number
Medicaid298300099ME
Other01-0512852ME · Tax Id Number
Medicare UPINC59305ME

Other Providers at the Same Location NPPES

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

Ophthalmology (Retina Specialist)
195 FORE RIVER PKWY STE 480
PORTLAND, ME 04102

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 Mark Balles's NPI number?

The NPI number for Mark Balles is 1780654392. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Mark Balles located?

Mark Balles practices at 195 Fore River Pkwy Ste 480, Portland, ME 04102. The listed phone number is (207) 773-3937.

What is Mark Balles's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Balles was last updated on January 7, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.