Kathleen D. Siechen, MD
Anatomic Pathology & Clinical Pathology Physician · Saint Paul, MN
Kathleen D. Siechen, MD is an anatomic pathology & clinical pathology physician with a practice address in Saint Paul, Minnesota, and NPI 1821043894, issued on May 24, 2006. Check the license (Minnesota 48759, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Kathleen D. Siechen
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 48759 MN
Self-reported in NPPES; status is on the state search - Practice location
- 640 Jackson St, Saint Paul, MN 55101
- Phone
- (651) 254-4796
- Enumerated
- May 24, 2006
- Record last updated
- Feb 17, 2022
- Fax
- (651) 254-2741
- Medicare enrollment
- Enrolled (PECOS I20060616000124); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 376 in Minnesota → Look up another NPI →
Also registered at 640 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Halimat AbdulganiyuNurse Practitioner1265322820
- Abdihakim Abdullahi, MDEmergency Medicine Physician1922682624
- Kolawole Adediran, M.D.Psychiatry Physician1578981239
- Tanya Adelman, PA-CPhysician Assistant1922235365
- Modupeola Adewunmi, M.DPreventive Medicine/Occupational Environmental Medicine Physician1568621209
- Ryan Ahlgren, NPPhysician Assistant1922776129
Verify Kathleen D. Siechen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 48759Check 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
- Group Health Plan IncSaint Paul, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen D. Siechen among 376 anatomic pathology & clinical pathology physician records in Minnesota
Kathleen D. Siechen, MD is one of 376 anatomic pathology & clinical pathology physician records with a practice address in Minnesota. 61% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 59% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2000 · median 2004 among the 231 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Minnesota
There are 376 anatomic pathology & clinical pathology physician records in Minnesota.
All 376 in Minnesota → Every provider in Saint Paul → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Janet Beneke, MDSaint Paul, MN 551011992771141
- Christine Colbach, MDSt Paul, MN 551011003880477
- Steven Debol, MDSaint Paul, MN 551011699789883
- Shannon Gabriel-Griggs, M.D.Saint Paul, MN 551011255541223
- Sarah Henry, M.D.Saint Paul, MN 551011730396946
- Elizabeth Jordan, MDSaint Paul, MN 551011396717922
- Suzanne Keel, MDSaint Paul, MN 551011740253699
- Zena Khalil, MDSt Paul, MN 551011568435410
Common questions
What is Kathleen D. Siechen, MD's NPI number?
Kathleen D. Siechen, MD's National Provider Identifier (NPI) is 1821043894, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen D. Siechen, MD located?
The NPPES record lists a practice address at 640 Jackson St, Saint Paul, MN, 55101. Phone: (651) 254-4796. Providers update this record themselves, so call before visiting.
How can I verify Kathleen D. Siechen, MD's license?
NPPES lists Minnesota license number 48759, 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.