John C. Berg, MD
Gastroenterology Physician · Brainerd, MN
John C. Berg, MD is a gastroenterology physician with a practice address in Brainerd, Minnesota, and NPI 1285612325, issued on Jan 9, 2006. Check the license (Minnesota 30400, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- John C. Berg
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 30400 MN
Self-reported in NPPES; status is on the state search - Practice location
- 2024 S 6TH St., Brainerd, MN 56401
- Phone
- (218) 828-7100
- Enumerated
- Jan 9, 2006
- Record last updated
- Jan 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 946800500 MN
- Medicare enrollment
- Enrolled (PECOS I20040417000390); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1982
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 457 in Minnesota → Look up another NPI →
Verify John C. Berg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 30400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- St Josephs Medical CenterBrainerd, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Berg among 457 gastroenterology physician records in Minnesota
John C. Berg, MD is one of 457 gastroenterology physician records with a practice address in Minnesota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1982 · median 2006 among the 334 with a school on file
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Minnesota
There are 457 gastroenterology physician records in Minnesota.
All 457 in Minnesota → Every provider in Brainerd → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Aaron Chan, M.D.Brainerd, MN 564011265725105
- Paul MilloyBrainerd, MN 564011124006366
- William SachsBrainerd, MN 564011699759654
- Steven Bollinger, MDSaint Cloud, MN 563031225029374
- Bradley Currier, MDSaint Cloud, MN 563031013908789
- Paul Dorsher, MDSaint Cloud, MN 563031982694659
- Albert Hammond, MDSaint Cloud, MN 563031457342503
- Scot Hutton, MDSaint Cloud, MN 563031528058930
Common questions
What is John C. Berg, MD's NPI number?
John C. Berg, MD's National Provider Identifier (NPI) is 1285612325, issued on Jan 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Berg, MD located?
The NPPES record lists a practice address at 2024 S 6TH St., Brainerd, MN, 56401. Phone: (218) 828-7100. Providers update this record themselves, so call before visiting.
How can I verify John C. Berg, MD's license?
NPPES lists Minnesota license number 30400, 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.
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.