What is Longenecker's NPI number?

Longenecker's National Provider Identifier (NPI) is 1821234097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Longenecker?

Longenecker is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).

Where is Longenecker located?

Longenecker's practice location on file with NPPES is 215 E University Dr, Granger, IN 46530-4000.

What is Longenecker's phone number?

The practice phone number listed in the NPPES registry for Longenecker is (574) 272-3937.

Who is the authorized official for Longenecker?

The authorized official listed on Longenecker's NPPES record is James Longenecker, President, Longenecker Vision & Ass. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Longenecker's NPI active?

Yes — Longenecker's NPI (1821234097) is active in the NPPES registry as of the last update on 2008-12-18.

OrganizationActive

Longenecker

NPI 1821234097 · Optometrist · Granger, IN

Longenecker is a Optometrist organization in Granger, IN (NPI 1821234097).

Provider details

NPI number: 1821234097
Entity type: Organization
Primary specialty: OptometristEye and Vision Services Providers
Parent organization: Longenecker Vision & Associates, P.C.
Organization subpart: Yes
Authorized official: James Longenecker, President, Longenecker Vision & Ass(574) 536-9867
License: 18001765B (IN)

Practice location

215 E University Dr

Suite 150

Granger, IN 46530-4000

Phone: (574) 272-3937

Street-level locationGet directions

Mailing address

25508 County Road 126

Elkhart, IN 46517-9188

Specialties & taxonomies

OptometristPrimary152W00000XLicense 18001765B (IN)
Eye and Vision Services Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
17 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.

Enumerated: 2008-12-18
Last updated: 2008-12-18

Frequently asked questions

What is Longenecker's NPI number?: Longenecker's National Provider Identifier (NPI) is 1821234097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Longenecker?: Longenecker is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
Where is Longenecker located?: Longenecker's practice location on file with NPPES is 215 E University Dr, Granger, IN 46530-4000.
What is Longenecker's phone number?: The practice phone number listed in the NPPES registry for Longenecker is (574) 272-3937.
Who is the authorized official for Longenecker?: The authorized official listed on Longenecker's NPPES record is James Longenecker, President, Longenecker Vision & Ass. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Longenecker's NPI active?: Yes — Longenecker's NPI (1821234097) is active in the NPPES registry as of the last update on 2008-12-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions