NPPES file of Aug 9, 2026

Nathan Harms, M.D.

Family Medicine Physician · New Hampton, IA

Nathan Harms, M.D. is a family medicine physician with a practice address in New Hampton, Iowa, and NPI 1306282132, issued on May 20, 2013. Check the license (Iowa MD-43559, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306282132
Name
Nathan Harms
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD-43559 IA
Self-reported in NPPES; status is on the state search
Practice location
308 N Maple Ave, New Hampton, IA 50659
Phone
(641) 394-2151
Enumerated
May 20, 2013
Record last updated
Oct 9, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(641) 394-1999
Medicare enrollment
Enrolled (PECOS I20250421002437); accepts Medicare assignment
Medical or professional school
University Of Nebraska College Of Medicine, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 308 N Maple Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Dale Chapman, DOFamily Medicine Physician1346205010
  2. Stacy Eckhoff, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1114758869
  3. Melinda EllsworthRegistered Dietitian1861651275
  4. Heather Harms, M.D.Family Medicine Physician1922444751
  5. Jody Harmsen, M.D.Family Medicine Physician1720003122
  6. Rebecca HoehnePhysical Therapist1457760308

Verify Nathan Harms in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license MD-43559    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Iowa license search

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92% fewer Medicare Part D claims than the average family medicine physician in 2024

290 Medicare Part D claims for 81 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. 23 claims were for opioids.

  1. Nathan Harms290
  2. Specialty average3,544

Most prescribed

  1. Escitalopram Oxalate23 claims
  2. Atorvastatin Calcium18 claims
  3. Amlodipine Besylate16 claims
  4. Gabapentin14 claims
  5. Lisinopril14 claims
  6. Ibu13 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 one group practice

  1. St Marys Hospital And Medical Center IncGrand Junction, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

8 family medicine physician records list a practice address in New Hampton

They are 8 of the 45 NPPES records with a practice address in New Hampton, and 2,336 family medicine physician records in Iowa.

All 8 in New Hampton → All 2,336 in Iowa → Every provider in New Hampton →

Other family medicine physician records in Iowa

  1. Jennifer Aanestad, M.D.Durant, IA1386649341
  2. Amjad Abdelhady, MDSioux City, IA1033966700
  3. Afsana Abdullah, D.O.Bettendorf, IA1760583066
  4. Raja Ali Abdullah, MDCedar Falls, IA1356101000
  5. Laura Abels, DOAnkeny, IA1427313527
  6. Matthew AbendrothDes Moines, IA1972918894
  7. Mabra Abernathy, M.D.Coralville, IA1316922545
  8. Jennifer Abler, D.O.Altoona, IA1528159068
  9. Michael Abouassaly, M.D.West Burlington, IA1184790909
  10. Safa Abukhalil, M.B.B.SWest Des Moines, IA1982084463

Common questions

What is Nathan Harms, M.D.'s NPI number?

Nathan Harms, M.D.'s National Provider Identifier (NPI) is 1306282132, issued on May 20, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Harms, M.D. located?

The NPPES record lists a practice address at 308 N Maple Ave, New Hampton, IA, 50659. Phone: (641) 394-2151. Providers update this record themselves, so call before visiting.

How can I verify Nathan Harms, M.D.'s license?

NPPES lists Iowa license number MD-43559, 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 Nathan Harms, M.D. prescribe under Medicare Part D?

In 2024, Nathan Harms, M.D. had 290 Medicare Part D claims for 81 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.