What is John Merkle's NPI number?

John Merkle's National Provider Identifier (NPI) is 1023051349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Merkle's specialty?

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

Where is John Merkle located?

John Merkle's practice location on file with NPPES is 774 N New Ballas Rd, St Louis, MO 63141-6716.

What is John Merkle's phone number?

The practice phone number listed in the NPPES registry for John Merkle is (314) 567-1656.

Is John Merkle's NPI active?

Yes — John Merkle's NPI (1023051349) is active in the NPPES registry as of the last update on 2007-12-04.

IndividualActive

John Merkle, MD

NPI 1023051349 · Diagnostic Radiology Physician · St Louis, MO

John Merkle, MD is a Diagnostic Radiology Physician provider in St Louis, MO (NPI 1023051349).

Provider details

NPI number: 1023051349
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: R6D30 (MO)

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense R6D30 (MO)
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

774 N New Ballas Rd

St Louis, MO 63141-6716

Phone: (314) 567-1656

Fax: (314) 567-0622

Street-level locationGet directions

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Mailing address