Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DAVID F. DETTMANN PH.D.
NPI 1760430672
Psychologist - Rehabilitation in Knoxville, IA

Q: What is David Dettmann's NPI number?

The NPI number for David Dettmann is 1760430672. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Q: What is David Dettmann's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Rehabilitation, with taxonomy code 103TR0400X.

Q: When was this NPI record last updated?

The NPPES record for David Dettmann was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 04, 2006

1515 W PLEASANT ST, (116B), KNOXVILLE, IA 50138(641) 842-3101(641) 828-5307 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Dr. David F. Dettmann Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID F. DETTMANN PH.D. (NPI 1760430672) is an individual rehabilitation provider in Knoxville, Iowa, licensed in Iowa (00514) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1760430672

Entity TypeIndividualMale

Primary Taxonomy103TR0400X

Provider Legal NameDR. DAVID F. DETTMANNCredential: PH.D.

Location Address1515 W PLEASANT ST, (116B)Knoxville, IA 50138-3354

Mailing Address122 Bluegill CtPella, IA 50219-7513 · (641) 627-5097 · Fax (641) 828-5307

Phone(641) 842-3101

Fax(641) 828-5307

Sole ProprietorNo

Enumeration DateMay 4, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1760430672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 8

★ Primary SpecialtyPsychologist · RehabilitationBehavioral Health & Social Service Providers

Taxonomy Code103TR0400X

License✔ Licensed in IA · 00514

Definition

A psychologist who specializes in the study and application of psychological principles on behalf of persons who have disability due to injury or illness. Rehabilitation psychologists, often within teams, assess and treat cognitive, emotional, and functional difficulties, and help people to overcome barriers to participation in life activities. Rehabilitation psychologists are involved in practice, research, and advocacy, with the broad goal of fostering independence and opportunity for people with disabilities.

Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License 00514 (IA)

Also ListedPsychologistTaxonomy 103T00000X · License 00514 (IA)

Also ListedPsychologist · Adult Development & AgingTaxonomy 103TA0700X · License 00514 (IA)

Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 00514 (IA)

Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License 00514 (IA)

Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X · License 00514 (IA)

Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 00514 (IA)

1515 W PLEASANT ST, Knoxville, IA 50138

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. WILLIAM MILTON STRUNK II D.D.S.

Dentist (General Practice)

1515 W PLEASANT ST, DENTAL SERVICE (160)
KNOXVILLE, IA 50138

Marion County (641) 828-5009

GRETCHEN THORSON RD,LD,CDE

Dietitian, Registered

1515 W PLEASANT ST
KNOXVILLE, IA 50138

Marion County (641) 842-3101

MS. MARY WALKER NP-C (ARNP)

Nurse Practitioner (Family)

1515 W PLEASANT ST
KNOXVILLE, IA 50138

Marion County (641) 842-3101

MR. MARK ANTHONY MASSICK A.R.N.P.

Nurse Practitioner

1515 W PLEASANT ST
KNOXVILLE, IA 50138

Marion County (641) 842-3101

MS. LISA K JONES N.P.

Nurse Practitioner (Adult Health)

1515 W PLEASANT ST, VA CENTRAL IOWA HEALTH CARE SYSTEM
KNOXVILLE, IA 50138

Marion County (641) 842-3101

DR. MEGAN AUBREY HASENWINKEL PSY.D.

Psychologist (Clinical)

1515 W PLEASANT ST
KNOXVILLE, IA 50138

Marion County (641) 842-3101

ELIZABETH ANNE NOONAN P.T.

Physical Therapist

1515 W PLEASANT ST
KNOXVILLE, IA 50138

Marion County (641) 842-3101

MRS. VICKIE LYNN ARKEMA ARNP

Nurse Practitioner (Adult Health)

1515 W PLEASANT ST
KNOXVILLE, IA 50138

Marion County (641) 842-3101

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Dettmann's NPI number?

The NPI number for David Dettmann is 1760430672. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is David Dettmann located?

David Dettmann practices at 1515 W Pleasant St (116b), Knoxville, IA 50138. The listed phone number is (641) 842-3101.

What is David Dettmann's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Rehabilitation, with taxonomy code 103TR0400X.

When was this NPI record last updated?

The NPPES record for David Dettmann was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.