Chadd James McMahon, MD
Vascular & Interventional Radiology Physician · Sartell, MN
Chadd James McMahon, MD is a vascular & interventional radiology physician with a practice address in Sartell, Minnesota, and NPI 1972782951, issued on Oct 26, 2007. Check the license (Minnesota 55120, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Chadd James McMahon
- Credential
- MD
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- 55120 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1990 Connecticut Ave S, Sartell, MN 56377
- Phone
- (320) 257-5596
- Enumerated
- Oct 26, 2007
- Record last updated
- Mar 3, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (320) 257-5596
- Medicaid ID
- 1972782951 MN
- Medicare enrollment
- Enrolled (PECOS I20120606000356); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 94 in Minnesota → Look up another NPI →
Also registered at 1990 Connecticut Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jody Bolton Smith, M.D.Diagnostic Radiology Physician1306846076
- Bryan Brindley, M.D.Diagnostic Radiology Physician1104826551
- Nathan Danielson, D.O.Diagnostic Radiology Physician1467761130
- James Dickinson, M.D.Vascular & Interventional Radiology Physician1104192541
- Mohammad Dogar, M.B.B.S.Diagnostic Radiology Physician1811105182
- Bonnie Fines, M.D.Diagnostic Radiology Physician1861492464
Verify Chadd James McMahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 55120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
54 Medicare Part D claims for 30 beneficiaries, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D.
Most prescribed
- Clopidogrel35 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.
The MIPS final score for 2023 (Medicare payment program): 77.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $71.48
4 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 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.
4 hospitals and group practices
- Astera HealthWadena, MN · Critical Access Hospitals3 of 5 stars
- Aitkin Community Hospital IncAitkin, MN
- Regional Diagnostic RadiologySaint Cloud, MN
- Unity Family HealthcareLittle Falls, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Chadd James McMahon among 94 vascular & interventional radiology physician records in Minnesota
Chadd James McMahon, MD is one of 94 vascular & interventional radiology physician records with a practice address in Minnesota. 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 62% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2006 · median 2010 among the 78 with a school on file
- Record last updated2016 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 vascular & interventional radiology physician records list a practice address in Sartell
They are 7 of the 818 NPPES records with a practice address in Sartell, and 94 vascular & interventional radiology physician records in Minnesota.
All 94 in Minnesota → Every provider in Sartell → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Michael Cumming, MD,MBASartell, MN 563771649258526
- James Dickinson, M.D.Sartell, MN 563771104192541
- John Fox, MDSartell, MN 563771710430301
- Danielle Leighton, M.D.Sartell, MN 563771538169933
- Craig MeiersSartell, MN 563771154700201
- Tracy Napp, M.D.Sartell, MN 563771427058841
- Joseph Koury, M.D.Bemidji, MN 566011790891380
- Nathan Wunder, MDMankato, MN 560011588227805
Common questions
What is Chadd James McMahon, MD's NPI number?
Chadd James McMahon, MD's National Provider Identifier (NPI) is 1972782951, issued on Oct 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Chadd James McMahon, MD located?
The NPPES record lists a practice address at 1990 Connecticut Ave S, Sartell, MN, 56377. Phone: (320) 257-5596. Providers update this record themselves, so call before visiting.
How can I verify Chadd James McMahon, MD's license?
NPPES lists Minnesota license number 55120, 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 Chadd James McMahon, MD prescribe under Medicare Part D?
In 2024, Chadd James McMahon, MD had 54 Medicare Part D claims for 30 beneficiaries; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
What is Chadd James McMahon, MD's MIPS final score?
The 2023 MIPS final score is 77.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.