Katherine Mae Ignacio, MD
Hospitalist Physician · Iowa City, IA
Katherine Mae Ignacio, MD is a hospitalist physician with a practice address in Iowa City, Iowa, and NPI 1134215270, issued on Oct 5, 2006. Check the license (Iowa MD-46962, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Katherine Mae Ignacio
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD-46962 IA
059242 GA
35088512 OH
P4318 TX
10511726-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 500 E Market St, Iowa City, IA 52245
- Phone
- (319) 339-3551
- Enumerated
- Oct 5, 2006
- Record last updated
- Apr 17, 2024
- Medicaid IDs
- G59242 SC
278857547A GA
278857547B GA
2693330 OH - Medicare enrollment
- Enrolled (PECOS I20200414000469); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 302 in Iowa → Look up another NPI →
Also registered at 500 E Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Boevers Solverson, MDObstetrics & Gynecology Physician1053808220
- Patricia Branch, M.D.Family Medicine Physician1750646253
- Jerry Browne, M.D.Emergency Medicine Physician1538141734
- Anna Bruns, O.T.Occupational Therapist1851944045
Verify Katherine Mae Ignacio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-46962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average hospitalist physician in 2024
389 Medicare Part D claims for 175 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Prednisone26 claims
- Metoprolol Succinate19 claims
- Cefdinir18 claims
- Eliquis18 claims
- Levofloxacin18 claims
- Furosemide16 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.
Industry payments in 2024: $15.47
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- State University OF IowaIowa City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Mae Ignacio among 302 hospitalist physician records in Iowa
Katherine Mae Ignacio, MD is one of 302 hospitalist physician records with a practice address in Iowa. 87% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 86% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2001 · median 2014 among the 243 with a school on file
- Record last updated2024 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
104 hospitalist physician records list a practice address in Iowa City
They are 104 of the 7,163 NPPES records with a practice address in Iowa City, and 302 hospitalist physician records in Iowa.
All 302 in Iowa → Every provider in Iowa City → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Frederick Frank, DOIowa City, IA 522451396707733
- Lesley Green, MDIowa City, IA 522451225656556
- Ramon Ignacio, MDIowa City, IA 522451043405814
- Martin Izakovic, M.D.Iowa City, IA 522451285681197
- Robert Love, MDIowa City, IA 522451396992137
- Mahmoud Mohamed Elfadil, MDIowa City, IA 522451669907242
- Evangelos Pallis, MDIowa City, IA 522451447249198
- Jane Rosen, MDIowa City, IA 522451558628495
Common questions
What is Katherine Mae Ignacio, MD's NPI number?
Katherine Mae Ignacio, MD's National Provider Identifier (NPI) is 1134215270, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Mae Ignacio, MD located?
The NPPES record lists a practice address at 500 E Market St, Iowa City, IA, 52245. Phone: (319) 339-3551. Providers update this record themselves, so call before visiting.
How can I verify Katherine Mae Ignacio, MD's license?
NPPES lists Iowa license number MD-46962, 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 Katherine Mae Ignacio, MD prescribe under Medicare Part D?
In 2024, Katherine Mae Ignacio, MD had 389 Medicare Part D claims for 175 beneficiaries; the average among hospitalist physician prescribers was 521. 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.