What is John Marquardt's NPI number?

John Marquardt's National Provider Identifier (NPI) is 1306885918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Marquardt's specialty?

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

Where is John Marquardt located?

John Marquardt's practice location on file with NPPES is 466 S Trimble Rd, Mansfield, OH 44906-3416.

What is John Marquardt's phone number?

The practice phone number listed in the NPPES registry for John Marquardt is (419) 756-8000.

Is John Marquardt's NPI active?

Yes — John Marquardt's NPI (1306885918) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Marquardt, M.D.

NPI 1306885918 · Ophthalmology Physician · Mansfield, OH

John Marquardt, M.D. is a Ophthalmology Physician provider in Mansfield, OH (NPI 1306885918).

Provider details

NPI number: 1306885918
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
License: 35035303 (OH)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 35035303 (OH)
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

466 S Trimble Rd

Mansfield, OH 44906-3416

Phone: (419) 756-8000

Fax: (419) 756-7100

Street-level locationGet directions

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Mailing address