Chad A. Haroldson, MD
Nephrology Physician · St Cloud, MN
Chad A. Haroldson, MD is a nephrology physician with a practice address in St Cloud, Minnesota, and NPI 1518927433, issued on Mar 24, 2006. Check the license (Minnesota 47418, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Chad A. Haroldson
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 47418 MN
101566 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Sixth Ave NO, St Cloud, MN 56303
- Phone
- (320) 252-5131
- Enumerated
- Mar 24, 2006
- Record last updated
- Aug 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 968137000 MN
- Medicare enrollment
- Enrolled (PECOS I20041215000123); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2001
- Entity
- Type 1 · individual
Also registered at 1200 Sixth Ave NO
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Carter, MDInternal Medicine Physician1508829037
- Kari Comnick, CNSClinical Nurse Specialist1346374048
- Brent Esterberg, PASurgical Physician Assistant1225003312
Verify Chad A. Haroldson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 47418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average nephrology physician in 2024
657 Medicare Part D claims for 130 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Amlodipine Besylate65 claims
- Losartan Potassium63 claims
- Furosemide55 claims
- Torsemide36 claims
- Lisinopril35 claims
- Calcitriol34 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
- Centracare ClinicSaint Cloud, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 nephrology physician records list a practice address in St Cloud
They are 8 of the 474 NPPES records with a practice address in St Cloud, and 261 nephrology physician records in Minnesota.
All 8 in St Cloud → All 261 in Minnesota → Every provider in St Cloud →
Other nephrology physician records in Minnesota
- Mohammed Abdalla, MDRochester, MN1952823007
- Yasir Abdelgadir, M.D.Saint Paul, MN1255786216
- Paul Abraham, MDSt Paul, MN1477528438
- Amogh Agrawal, MDRochester, MN1992318406
- Aqeel Ahmad, M.D.Saint Paul, MN1497942866
- Momina Ahmed, MDMinneapolist, MN1790467116
- Eimad AhmmadSaint Paul, MN1386896660
- Noppawit Aiumtrakul, MDRochester, MN1295466324
- Arda Akoluk, MDMinneapolis, MN1538666722
- Sreyoshi Alam, MBBSRochester, MN1164031324
Common questions
What is Chad A. Haroldson, MD's NPI number?
Chad A. Haroldson, MD's National Provider Identifier (NPI) is 1518927433, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chad A. Haroldson, MD located?
The NPPES record lists a practice address at 1200 Sixth Ave NO, St Cloud, MN, 56303. Phone: (320) 252-5131. Providers update this record themselves, so call before visiting.
How can I verify Chad A. Haroldson, MD's license?
NPPES lists Minnesota license number 47418, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chad A. Haroldson, MD prescribe under Medicare Part D?
In 2024, Chad A. Haroldson, MD had 657 Medicare Part D claims for 130 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.