James Fitzsimons, M.D.
Internal Medicine Physician · Saint Paul, MN
James Fitzsimons, M.D. is an internal medicine physician with a practice address in Saint Paul, Minnesota, and NPI 1285694307, issued on Mar 24, 2006. Check the license (Minnesota 30436, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- James Fitzsimons
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 30436 MN
Self-reported in NPPES; status is on the state search - Practice location
- 153 Cesar Chavez St, Saint Paul, MN 55107
- Phone
- (651) 222-1816
- Enumerated
- Mar 24, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (651) 602-7517
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 153 Cesar Chavez St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Fitzsimons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 30436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
25 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
James Fitzsimons among 2,632 internal medicine physician records in Minnesota
James Fitzsimons, M.D. is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
254 internal medicine physician records list a practice address in Saint Paul
They are 254 of the 10,084 NPPES records with a practice address in Saint Paul, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Saint Paul → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ariel Centurion, MDSaint Paul, MN 551071225206642
- Roger Cornetto, MDSt Paul, MN 551071609844992
- Alisa Duran, MDSaint Paul, MN 551071427020445
- Sim Gesundheit, M.D.Saint Paul, MN 551071538129648
- Brenda Her, MDSaint Paul, MN 551071972009603
- Kristin Inman, MDSaint Paul, MN 551071265014229
- Bruce Johnson, MDSt Paul, MN 551071023077658
- Robert Koch, MDSt Paul, MN 551071104894260
Common questions
What is James Fitzsimons, M.D.'s NPI number?
James Fitzsimons, M.D.'s National Provider Identifier (NPI) is 1285694307, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Fitzsimons, M.D. located?
The NPPES record lists a practice address at 153 Cesar Chavez St, Saint Paul, MN, 55107. Phone: (651) 222-1816. Providers update this record themselves, so call before visiting.
How can I verify James Fitzsimons, M.D.'s license?
NPPES lists Minnesota license number 30436, 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 James Fitzsimons, M.D. prescribe under Medicare Part D?
In 2024, James Fitzsimons, M.D. had 25 Medicare Part D claims for 18 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.