Henning Gerke, MD
Gastroenterology Physician · Iowa City, IA
Henning Gerke, MD is a gastroenterology physician with a practice address in Iowa City, Iowa, and NPI 1588644207, issued on Jan 19, 2006. Check the license (Iowa SP161, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Henning Gerke
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- SP161 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 356-4901
- Enumerated
- Jan 19, 2006
- Record last updated
- Sep 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (319) 384-8559
- Medicaid ID
- 0439877 IA
- Medicare enrollment
- Enrolled (PECOS I20040805001356); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 122 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
- Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160
Verify Henning Gerke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license SP161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average gastroenterology physician in 2024
548 Medicare Part D claims for 155 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Omeprazole259 claims
- Pantoprazole Sodium76 claims
- Famotidine62 claims
- Sucralfate21 claims
- Metronidazole17 claims
- Esomeprazole Magnesium15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Genesis Health SystemDavenport, IA
- Mercy Specialty ClinicClinton, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Henning Gerke among 122 gastroenterology physician records in Iowa
Henning Gerke, MD is one of 122 gastroenterology physician records with a practice address in Iowa. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 27% of them.
- NPI issued2006 · 27% of these records are older, 46% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1993 · median 2000 among the 84 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Iowa
There are 122 gastroenterology physician records in Iowa.
All 122 in Iowa → Every provider in Iowa City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Dean Abramson, MDIowa City, IA 522421275517658
- Anjana Aggarwal, MDIowa City, IA 522421467436899
- Naurang Agrawal, MDIowa City, IA 522421083661771
- Kyle Brown, MDIowa City, IA 522421851388904
- David Elliott, MD PHDIowa City, IA 522421881668689
- F Field, MDIowa City, IA 522421922095066
- Jeffrey Goldman, MDIowa City, IA 522421316942212
- Adrian Holm, D.O.Iowa City, IA 522421093794844
Common questions
What is Henning Gerke, MD's NPI number?
Henning Gerke, MD's National Provider Identifier (NPI) is 1588644207, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Henning Gerke, MD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-4901. Providers update this record themselves, so call before visiting.
How can I verify Henning Gerke, MD's license?
NPPES lists Iowa license number SP161, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Henning Gerke, MD prescribe under Medicare Part D?
In 2024, Henning Gerke, MD had 548 Medicare Part D claims for 155 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.