Individual Healthcare Provider
John A Bernat, MD,PHD
Provider's NPPES record last updated: January 9, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1609003011
- Primary Specialty
- Medical Genetics — Clinical Genetics (M.D.)
- Practice Location
- Iowa City, Iowa
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 10:10 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Medical Genetics
Clinical Genetics (M.D.)
Allopathic & Osteopathic Physicians
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
Taxonomy code 207SG0201X Medical Genetics
Clinical Molecular Genetics
Allopathic & Osteopathic Physicians
A clinical molecular geneticist demonstrates competence in performing and interpreting molecular analyses relevant to the diagnosis and management of human genetic diseases and is a consultant regarding laboratory diagnosis of a broad range of inherited disorders.
Taxonomy code 207SG0203XPediatrics
Allopathic & Osteopathic Physicians
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Taxonomy code 208000000X
Provider-Reported License Information
- Medical Genetics (Iowa)
- MD-42475
- Medical Genetics (Iowa)
- MD-42475
- Pediatrics (Iowa)
- MD-42475
Practice Locations
Practice Location
200 Hawkins Dr Dept Of
Iowa City, Iowa 52242-1009
Phone: (319) 356-2675
Additional Practice Location
2901 86th St
Urbandale, Iowa 50322-4330
Phone: (515) 457-2960
Fax: (319) 356-3949
Additional Practice Location
1950 John F Kennedy Rd
Dubuque, Iowa 52002-3897
Phone: (563) 556-3700
Fax: (563) 556-3702
Additional Practice Location
687 S Taft Ave
Mason City, Iowa 50401-1532
Phone: (877) 891-5350
Additional Practice Location
8605 Chambery Blvd
Johnston, Iowa 50131-8810
Phone: (877) 891-5350
Additional Practice Location
804 Kenyon Rd Ste 205
Fort Dodge, Iowa 50501-5746
Phone: (877) 891-5350
Additional Practice Location
777 Mazzuchelli Pl
Dubuque, Iowa 52001-7359
Phone: (877) 891-5350
Additional Practice Location
865 Lincoln Rd Ste 400
Bettendorf, Iowa 52722-4159
Phone: (877) 891-5350
Additional Practice Location
2624 Orchard Dr
Cedar Falls, Iowa 50613-5845
Phone: (877) 891-5350
Record Information
- Enumeration Date
- June 12, 2009
- Provider's NPPES Record Last Updated
- January 9, 2026
- Certification Date
- January 9, 2026
- NPISignal NPPES Dataset
- August 2026
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