What is Bruce Grossnickle's NPI number?

Bruce Grossnickle's National Provider Identifier (NPI) is 1518960921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Bruce Grossnickle's specialty?

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

Where is Bruce Grossnickle located?

Bruce Grossnickle's practice location on file with NPPES is 2251 Dubois Dr, Warsaw, IN 46580-3212.

What is Bruce Grossnickle's phone number?

The practice phone number listed in the NPPES registry for Bruce Grossnickle is (574) 269-2777.

Is Bruce Grossnickle's NPI active?

Yes — Bruce Grossnickle's NPI (1518960921) is active in the NPPES registry as of the last update on 2016-05-05.

IndividualActive

Bruce Grossnickle, M.D.

NPI 1518960921 · Ophthalmology Physician · Warsaw, IN

Bruce Grossnickle, M.D. is a Ophthalmology Physician provider in Warsaw, IN (NPI 1518960921).

Provider details

NPI number: 1518960921
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 01031752A (IN)

Practice location

2251 Dubois Dr

Warsaw, IN 46580-3212

Phone: (574) 269-2777

Fax: (574) 371-4697

Street-level locationGet directions

Mailing address

2251 Dubois Dr

Warsaw, IN 46580-3212

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 01031752A (IN)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(92/100 index)

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

Registry tenure33% of score
21 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$16,000 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2005-05-31
Last updated: 2016-05-05

Frequently asked questions

What is Bruce Grossnickle's NPI number?: Bruce Grossnickle's National Provider Identifier (NPI) is 1518960921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Bruce Grossnickle's specialty?: Bruce Grossnickle is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
Where is Bruce Grossnickle located?: Bruce Grossnickle's practice location on file with NPPES is 2251 Dubois Dr, Warsaw, IN 46580-3212.
What is Bruce Grossnickle's phone number?: The practice phone number listed in the NPPES registry for Bruce Grossnickle is (574) 269-2777.
Is Bruce Grossnickle's NPI active?: Yes — Bruce Grossnickle's NPI (1518960921) is active in the NPPES registry as of the last update on 2016-05-05.

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

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Transparency — industry payments

Frequently asked questions