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

DANA MICHELLE DEFTA MD
NPI 1902365729
Neurological Surgery in Neenah, WI

Active since March 19, 2019
1305 W AMERICAN DR, NEENAH, WI 54956(920) 725-9373 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 11, 2019, Mar 19, 2019 (2 updates tracked since 2019).

About Dana Michelle Defta Md NPPES

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

DANA MICHELLE DEFTA MD (NPI 1902365729) is an individual neurological surgery provider in Neenah, Wisconsin, licensed in Wisconsin (87730-20) and active in the NPI registry since March 2019.

NPPES Registry Identity

NPI1902365729
Entity TypeIndividualFemale
Primary Taxonomy207T00000X
Provider Legal NameDANA MICHELLE DEFTACredential: MD
Location Address1305 W AMERICAN DRNeenah, WI 54956-1993
Mailing Address1305 W American DrNeenah, WI 54956-1993 · (920) 725-9373
Sole ProprietorNo
Enumeration DateMarch 19, 2019
Last NPPES UpdateJune 29, 20262 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
NPI 1902365729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in WI · 87730-20
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
1305 W AMERICAN DR, Neenah, WI 54956

Other Names 1

Former Name (1)Dana Michelle Coleman

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.

Nurse Practitioner (Family)
1305 W AMERICAN DR
NEENAH, WI 54956
Occupational Therapist
1305 W AMERICAN DR
NEENAH, WI 54956
Psychiatry & Neurology (Neurology)
1305 W AMERICAN DR
NEENAH, WI 54956
Physical Therapist
1305 W AMERICAN DR
NEENAH, WI 54956
Physical Medicine & Rehabilitation
1305 W AMERICAN DR
NEENAH, WI 54956
Physical Therapist
1305 W AMERICAN DR
NEENAH, WI 54956
Psychiatry & Neurology (Neurology)
1305 W AMERICAN DR
NEENAH, WI 54956
Speech-Language Pathologist
1305 W AMERICAN DR
NEENAH, WI 54956

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 Dana Defta's NPI number?

The NPI number for Dana Defta is 1902365729. It was assigned to this individual provider in the NPPES registry on March 19, 2019. The provider is also known as Dana Michelle Coleman.

Where is Dana Defta located?

Dana Defta practices at 1305 W American Dr, Neenah, WI 54956. The listed phone number is (920) 725-9373.

What is Dana Defta's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

When was this NPI record last updated?

The NPPES record for Dana Defta was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 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.