What is John Shierholz's NPI number?

John Shierholz's National Provider Identifier (NPI) is 1184605560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Shierholz's specialty?

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

Where is John Shierholz located?

John Shierholz's practice location on file with NPPES is 1215 Duff Ave, Ames, IA 50010-5400.

What is John Shierholz's phone number?

The practice phone number listed in the NPPES registry for John Shierholz is (515) 239-4456.

Is John Shierholz's NPI active?

Yes — John Shierholz's NPI (1184605560) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Shierholz, M.D.

NPI 1184605560 · Diagnostic Radiology Physician · Ames, IA

John Shierholz, M.D. is a Diagnostic Radiology Physician provider in Ames, IA (NPI 1184605560).

Provider details

NPI number: 1184605560
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
License: 18452 (IA)

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 18452 (IA)
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

1215 Duff Ave

Ames, IA 50010-5400

Phone: (515) 239-4456

Fax: (515) 239-4761

Street-level locationGet directions

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Mailing address