NPPES file of Aug 9, 2026

Christopher James Gayes Sigakis, M.D.

Diagnostic Radiology Physician · Austin, MN

Christopher James Gayes Sigakis, M.D. is a diagnostic radiology physician with a practice address in Austin, Minnesota, and NPI 1629364310, issued on Jun 22, 2011. Check the license (Minnesota 71541, as entered in NPPES) on the Minnesota Board of Medical Practice; 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
1629364310
Name
Christopher James Gayes Sigakis
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
71541 MN
1986 WI
DR.0057220 CO
249315 MA
Self-reported in NPPES; status is on the state search
Practice location
1000 1St Dr NW, Austin, MN 55912
Phone
(507) 433-7351
Enumerated
Jun 22, 2011
Record last updated
Sep 9, 2024
Medicare enrollment
Enrolled (PECOS I20220912002808); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2011
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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8 nearest diagnostic radiology physician records → All 1,700 in Minnesota → Look up another NPI →

Also registered at 1000 1St Dr NW

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

  1. Lisa Allen, PHARMDPharmacotherapy Pharmacist1952525065
  2. Christopher Alsager Lee, MDEmergency Medicine Physician1659802601
  3. Nicole Anderson, CRNACertified Registered Nurse Anesthetist1952373458
  4. Marissa Andrews, BSN, RN, SANERegistered Nurse1538968177
  5. Nazia Atique, MDInternal Medicine Physician1669785515
  6. Bradley Bachmeier, PHARMDPharmacist1992903603

Verify Christopher James Gayes Sigakis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 71541    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 Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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63% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

19 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. Christopher Sigakis19
  2. Specialty average51

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 7 group practices

  1. Mayo Clinic Health System-FairmontFairmont, MN
  2. Mayo Clinic Health System-Lake CityLake City, MN
  3. Mayo Clinic Health System-Northwest Wisconsin Region IncAustin, MN
  4. Mayo Clinic Health System-Southeast Minnesota RegionAustin, MN
  5. Mayo Clinic Health System-Southwest Minnesota RegionMankato, MN
  6. Mayo Clinic Health System-Southwest Wisconsin Region IncAustin, MN
  7. Mayo Clinic Health System-St JamesSaint James, MN

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

Christopher James Gayes Sigakis among 1,700 diagnostic radiology physician records in Minnesota

Christopher James Gayes Sigakis, M.D. is one of 1,700 diagnostic radiology physician records with a practice address in Minnesota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 71% of them.

  • NPI issued2011 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2011 · median 2003 among the 1,324 with a school on file
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 diagnostic radiology physician records list a practice address in Austin

They are 18 of the 493 NPPES records with a practice address in Austin, and 1,700 diagnostic radiology physician records in Minnesota.

All 1,700 in Minnesota → Every provider in Austin → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Richard Bergen, M.D.Austin, MN 559121215912852
  2. James Bisanti, MDAustin, MN 559121063850980
  3. Adam Cole, M.D.Austin, MN 559121285999557
  4. Michael Cole, M.D.Austin, MN 559121518300870
  5. Kevin Denton, M.D.Austin, MN 559121518304930
  6. Jacob Ekins, M.D.Austin, MN 559121528212420
  7. Theodore Hanson, MDAustin, MN 559121417211483
  8. Peter Lowry, MDAustin, MN 559121316108731

Common questions

What is Christopher James Gayes Sigakis, M.D.'s NPI number?

Christopher James Gayes Sigakis, M.D.'s National Provider Identifier (NPI) is 1629364310, issued on Jun 22, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Christopher James Gayes Sigakis, M.D. located?

The NPPES record lists a practice address at 1000 1St Dr NW, Austin, MN, 55912. Phone: (507) 433-7351. Providers update this record themselves, so call before visiting.

How can I verify Christopher James Gayes Sigakis, M.D.'s license?

NPPES lists Minnesota license number 71541, 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 Christopher James Gayes Sigakis, M.D. prescribe under Medicare Part D?

In 2024, Christopher James Gayes Sigakis, M.D. had 19 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.