Karen Harmon, MD
Family Medicine Physician · Hiawatha, IA
Karen Harmon, MD is a family medicine physician with a practice address in Hiawatha, Iowa, and NPI 1538128384, issued on Mar 21, 2006. Check the license (Iowa 30808, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Karen Harmon
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 30808 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1790 Blairs Ferry RD, Hiawatha, IA 52233
- Phone
- (319) 294-4967
- Enumerated
- Mar 21, 2006
- Record last updated
- Oct 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (319) 294-1194
- Medicaid ID
- 4111633 IA
- Medicare enrollment
- Enrolled (PECOS I20100513000669); may accept Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1994
- Entity
- Type 1 · individual
Also registered at 1790 Blairs Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Beer, MDFamily Medicine Physician1497715676
- Angela Dolphin, PA-CPhysician Assistant1184619611
- Susan Hacke, PHARMDPharmacist1750923348
- Shane Kasner, MDFamily Medicine Physician1912966763
- Doug Niedermann, PHARMDPharmacist1326695818
- Stephanie Robinson, ARNPFamily Nurse Practitioner1811141765
Verify Karen Harmon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 30808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family medicine physician in 2024
8,593 Medicare Part D claims for 622 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 240 claims were for opioids.
Most prescribed
- Atorvastatin Calcium673 claims
- Levothyroxine Sodium385 claims
- Omeprazole328 claims
- Lisinopril303 claims
- Amlodipine Besylate233 claims
- Losartan Potassium194 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.
14 family medicine physician records list a practice address in Hiawatha
They are 14 of the 337 NPPES records with a practice address in Hiawatha, and 2,336 family medicine physician records in Iowa.
All 14 in Hiawatha → All 2,336 in Iowa → Every provider in Hiawatha →
Other family medicine physician records in Iowa
- Jennifer Aanestad, M.D.Durant, IA1386649341
- Amjad Abdelhady, MDSioux City, IA1033966700
- Afsana Abdullah, D.O.Bettendorf, IA1760583066
- Raja Ali Abdullah, MDCedar Falls, IA1356101000
- Laura Abels, DOAnkeny, IA1427313527
- Matthew AbendrothDes Moines, IA1972918894
- Mabra Abernathy, M.D.Coralville, IA1316922545
- Jennifer Abler, D.O.Altoona, IA1528159068
- Michael Abouassaly, M.D.West Burlington, IA1184790909
- Safa Abukhalil, M.B.B.SWest Des Moines, IA1982084463
Common questions
What is Karen Harmon, MD's NPI number?
Karen Harmon, MD's National Provider Identifier (NPI) is 1538128384, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Harmon, MD located?
The NPPES record lists a practice address at 1790 Blairs Ferry RD, Hiawatha, IA, 52233. Phone: (319) 294-4967. Providers update this record themselves, so call before visiting.
How can I verify Karen Harmon, MD's license?
NPPES lists Iowa license number 30808, 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 Karen Harmon, MD prescribe under Medicare Part D?
In 2024, Karen Harmon, MD had 8,593 Medicare Part D claims for 622 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.