John Bernat, MD,PHD
NPI 1609003011 · Clinical Genetics (M.D.) Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Medical Genetics and Genomics · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Bernat, MD,PHD is a Clinical Genetics (M.D.) Physician provider in Iowa City, IA (NPI 1609003011).
Provider details
- NPI number
- 1609003011
- Entity type
- Individual
- Primary specialty
- Clinical Genetics (M.D.) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD,PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-42475 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
9 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,184 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (8)
- 865 Lincoln Rd Ste 400Bettendorf, IA 52722-4159Phone: (877) 891-5350
- 2624 Orchard DrCedar Falls, IA 50613-5845Phone: (877) 891-5350
- 777 Mazzuchelli PlDubuque, IA 52001-7359Phone: (877) 891-5350
- 1950 John F Kennedy RdDubuque, IA 52002-3897Phone: (563) 556-3700Fax: (563) 556-3702
- 804 Kenyon Rd Ste 205Fort Dodge, IA 50501-5746Phone: (877) 891-5350
- 8605 Chambery BlvdJohnston, IA 50131-8810Phone: (877) 891-5350
- 687 S Taft AveMason City, IA 50401-1532Phone: (877) 891-5350
- 2901 86th StUrbandale, IA 50322-4330Phone: (515) 457-2960Fax: (319) 356-3949
Registry dates
- Enumerated
- 2009-06-12
- Last updated
- 2026-01-09
- Certified
- 2026-01-09
Frequently asked questions
- What is John Bernat's NPI number?
- John Bernat's National Provider Identifier (NPI) is 1609003011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Bernat's specialty?
- John Bernat is listed in the NPPES registry with a primary specialty of Clinical Genetics (M.D.) Physician (Allopathic & Osteopathic Physicians).
- Where is John Bernat located?
- John Bernat's practice location on file with NPPES is 200 Hawkins Dr Dept of, Iowa City, IA 52242-1009.
- What is John Bernat's phone number?
- The practice phone number listed in the NPPES registry for John Bernat is (319) 356-2675.
- Does John Bernat accept Medicare?
- John Bernat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Bernat's NPI active?
- Yes — John Bernat's NPI (1609003011) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.