What is Larry Erpenbach's NPI number?

Larry Erpenbach's National Provider Identifier (NPI) is 1801921713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Larry Erpenbach's specialty?

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

Where is Larry Erpenbach located?

Larry Erpenbach's practice location on file with NPPES is 2475 Village Ln, Billings, MT 59102-2497.

What is Larry Erpenbach's phone number?

The practice phone number listed in the NPPES registry for Larry Erpenbach is (406) 252-6608.

Is Larry Erpenbach's NPI active?

Yes — Larry Erpenbach's NPI (1801921713) is active in the NPPES registry as of the last update on 2023-03-07.

IndividualActive

Larry Erpenbach, O.D.

NPI 1801921713 · Optometrist · Billings, MT

Larry Erpenbach, O.D. is a Optometrist provider in Billings, MT (NPI 1801921713).

Provider details

NPI number: 1801921713
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: No
License: 1460261 (MT)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 1460261 (MT)
Eye and Vision Services Providers

Profile Score

Detailed profile(89/100 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

2475 Village Ln

Suite 202

Billings, MT 59102-2497

Phone: (406) 252-6608

Fax: (406) 252-6600

Street-level locationGet directions

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Mailing address