Susan L. Mark, M.D.
Internal Medicine Physician · Saint Paul, MN
Susan L. Mark, M.D. is an internal medicine physician with a practice address in Saint Paul, Minnesota, and NPI 1225091606, issued on Apr 7, 2006. Check the license (Minnesota 55708, as entered in NPPES) on the Minnesota Board of Medical Practice; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Susan L. Mark
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 55708 MN
Self-reported in NPPES; status is on the state search - Practice location
- 2120 Ford Pkwy, Saint Paul, MN 55116
- Phone
- (651) 241-9600
- Enumerated
- Apr 7, 2006
- Record last updated
- Jul 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (651) 241-9593
- Medicaid ID
- 038534 OR
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 2120 Ford Pkwy
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- Alexander Stegeman, D.OPsychiatry Physician1588982482
Verify Susan L. Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 55708Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Susan L. Mark among 2,632 internal medicine physician records in Minnesota
Susan L. Mark, 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 not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2013 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Fredrick Ferris, MDSt Paul, MN 551161316953854
- Keith Folkert, M.D.Saint Paul, MN 551161679997936
- Joshua Lackner, MDSaint Paul, MN 551161033499306
- Salima Mithani, MDSaint Paul, MN 551161093746000
- Averial Nelson, MDSaint Paul, MN 551161639108954
- Nancy Phipps, M.D.Saint Paul, MN 551161467550129
- Emily Resch, MDSaint Paul, MN 551161437561453
- James Rossini, MDSt Paul, MN 551161225042039
Common questions
What is Susan L. Mark, M.D.'s NPI number?
Susan L. Mark, M.D.'s National Provider Identifier (NPI) is 1225091606, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan L. Mark, M.D. located?
The NPPES record lists a practice address at 2120 Ford Pkwy, Saint Paul, MN, 55116. Phone: (651) 241-9600. Providers update this record themselves, so call before visiting.
How can I verify Susan L. Mark, M.D.'s license?
NPPES lists Minnesota license number 55708, 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. 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.