What is John Schwarz's NPI number?

John Schwarz's National Provider Identifier (NPI) is 1154383594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Schwarz's specialty?

John Schwarz is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).

Where is John Schwarz located?

John Schwarz's practice location on file with NPPES is 181 W Emmett St, Battle Creek, MI 49037-2963.

What is John Schwarz's phone number?

The practice phone number listed in the NPPES registry for John Schwarz is (269) 966-2600.

Is John Schwarz's NPI active?

Yes — John Schwarz's NPI (1154383594) is active in the NPPES registry as of the last update on 2026-06-07.

IndividualActive

John Schwarz, MD

NPI 1154383594 · Otolaryngology Physician · Battle Creek, MI

John Schwarz, MD is a Otolaryngology Physician provider in Battle Creek, MI (NPI 1154383594).

Provider details

NPI number: 1154383594
Entity type: Individual
Primary specialty: Otolaryngology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 4301026578 (MI)

Specialties & taxonomies

Otolaryngology PhysicianPrimary207Y00000XLicense 4301026578 (MI)
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
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

181 W Emmett St

Battle Creek, MI 49037-2963

Phone: (269) 966-2600

Fax: (269) 965-4773

Street-level locationGet directions

More MI providers

Mailing address