What is Dennis Klein's NPI number?

Dennis Klein's National Provider Identifier (NPI) is 1780533463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dennis Klein's specialty?

Dennis Klein is listed in the NPPES registry with a primary specialty of Forensic Pathology Physician (Allopathic & Osteopathic Physicians).

Where is Dennis Klein located?

Dennis Klein's practice location on file with NPPES is 2250 S Ankeny Blvd, Ankeny, IA 50023-9093.

What is Dennis Klein's phone number?

The practice phone number listed in the NPPES registry for Dennis Klein is (515) 725-1400.

Is Dennis Klein's NPI active?

Yes — Dennis Klein's NPI (1780533463) is active in the NPPES registry as of the last update on 2026-01-26.

IndividualActive

Dennis Klein, MD

NPI 1780533463 · Forensic Pathology Physician · Ankeny, IA

Dennis Klein, MD is a Forensic Pathology Physician provider in Ankeny, IA (NPI 1780533463).

Provider details

NPI number: 1780533463
Entity type: Individual
Primary specialty: Forensic Pathology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 33629 (IA)

Specialties & taxonomies

Forensic Pathology PhysicianPrimary207ZF0201XLicense 33629 (IA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2250 S Ankeny Blvd

Ankeny, IA 50023-9093

Phone: (515) 725-1400

Fax: (515) 725-1414

Street-level locationGet directions

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Mailing address