Keri Zimmerman
Hospice and Palliative Medicine (Internal Medicine) Physician · Waterloo, IA
Keri Zimmerman is a hospice and palliative medicine (internal medicine) physician with a practice address in Waterloo, Iowa, and NPI 1669003075, issued on Feb 4, 2020. Check the license (Iowa A157636, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Keri Zimmerman
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- A157636 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2710 Saint Francis Dr Ste 320, Waterloo, IA 50702
- Phone
- (319) 272-5000
- Enumerated
- Feb 4, 2020
- Record last updated
- Jan 23, 2023
- Fax
- (319) 272-8072
- Medicare enrollment
- Enrolled (PECOS I20200305002962); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2710 Saint Francis Dr Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tabetha Gehrke, AGACNPAcute Care Nurse Practitioner1588006928
- Lyndsie Lujan, PA-CPhysician Assistant1285268284
- Traci MahoodNurse Practitioner1295376846
- Emma Mustedanagic, PA-CPhysician Assistant1356032130
- Kelli Pierce, ARNPNurse Practitioner1578295408
- Irmela Salihovic, FNP-CNurse Practitioner1013623289
Verify Keri Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license A157636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024
161 Medicare Part D claims for 70 beneficiaries, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of 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: $89.34
5 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 338 providers of this specialty with any payment received $547.94 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
- Covenant Medical Center IncCedar Falls, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in Iowa
There are 11 hospice and palliative medicine (internal medicine) physician records in Iowa.
Other hospice and palliative medicine (internal medicine) physician records in Iowa
- Hunain Aslam, MDIowa City, IA1023634060
- Ann Broderick, MDIowa City, IA1275521833
- Nickolas Demark, DOOskaloosa, IA1114214004
- Lauren Kirkpatrick, MDIowa City, IA1174028898
- Juan Pagan-Ferrer, M.D.Iowa City, IA1386817914
- Bryan Struck, MDIowa City, IA1831167667
- Jabeen Taj, M.DIowa City, IA1134339815
- Manasawee Tanariyakul, MDIowa City, IA1720719867
- Timothy Thomsen, MDIowa City, IA1063404986
- John Wilde, DOIowa City, IA1932620630
Common questions
What is Keri Zimmerman's NPI number?
Keri Zimmerman's National Provider Identifier (NPI) is 1669003075, issued on Feb 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Keri Zimmerman located?
The NPPES record lists a practice address at 2710 Saint Francis Dr Ste 320, Waterloo, IA, 50702. Phone: (319) 272-5000. Providers update this record themselves, so call before visiting.
How can I verify Keri Zimmerman's license?
NPPES lists Iowa license number A157636, 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 Keri Zimmerman prescribe under Medicare Part D?
In 2024, Keri Zimmerman had 161 Medicare Part D claims for 70 beneficiaries; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.