What is Robert Essig's NPI number?

Robert Essig's National Provider Identifier (NPI) is 1639157670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Essig's specialty?

Robert Essig is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Robert Essig located?

Robert Essig's practice location on file with NPPES is 120 N 7th Ave, Bozeman, MT 59715-3304.

What is Robert Essig's phone number?

The practice phone number listed in the NPPES registry for Robert Essig is (406) 587-0123.

Is Robert Essig's NPI active?

Yes — Robert Essig's NPI (1639157670) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Robert Essig, OD

NPI 1639157670 · Optometrist · Bozeman, MT

Robert Essig, OD is a Optometrist provider in Bozeman, MT (NPI 1639157670).

Provider details

NPI number: 1639157670
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: No
License: 376OPT (MT)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 376OPT (MT)
Eye and Vision Services Providers

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
20 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

120 N 7th Ave

Bozeman, MT 59715-3304

Phone: (406) 587-0123

Street-level locationGet directions

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Mailing address