What is Mark Montag's NPI number?

Mark Montag's National Provider Identifier (NPI) is 1043227358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Montag's specialty?

Mark Montag is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Mark Montag located?

Mark Montag's practice location on file with NPPES is 216 Mill Street, Bristol, PA 19007.

What is Mark Montag's phone number?

The practice phone number listed in the NPPES registry for Mark Montag is (215) 781-2020.

Is Mark Montag's NPI active?

Yes — Mark Montag's NPI (1043227358) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Montag, MD

NPI 1043227358 · Ophthalmology Physician · Bristol, PA

Mark Montag, MD is a Ophthalmology Physician provider in Bristol, PA (NPI 1043227358).

Provider details

NPI number: 1043227358
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD420921 (PA)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense MD420921 (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

216 Mill Street

Bristol, PA 19007

Phone: (215) 781-2020

Fax: (215) 781-6794

Street-level locationGet directions

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Mailing address