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MINNESOTA ONCOLOGY HEMATOLOGY, PA
NPI 1609911205
Internal Medicine - Hematology & Oncology in Saint Paul, MN

Active since February 21, 2007
345 SHERMAN ST, SUITE 100, SAINT PAUL, MN 55102(651) 251-5500(651) 251-5555 Get Directions Write a Review

NPPES record last updated: September 24, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Minnesota Oncology Hematology, Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MINNESOTA ONCOLOGY HEMATOLOGY, PA (NPI 1609911205) is a healthcare organization registered as a hematology & oncology in Saint Paul, Minnesota and active in the NPI registry since February 2007. The organization lists Dean Gesme, President, as its authorized official.

NPPES Registry Identity

NPI1609911205
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameMINNESOTA ONCOLOGY HEMATOLOGY, PA
Location Address345 SHERMAN ST, SUITE 100Saint Paul, MN 55102-2401
Mailing Address345 Sherman St, Suite 100Saint Paul, MN 55102-2401 · (651) 251-5500 · Fax (651) 251-5555
Phone(651) 251-5500
Fax(651) 251-5555
Organization SubpartNo
Authorized OfficialDean GesmePresident · (612) 884-6300
Enumeration DateFebruary 21, 2007
Last NPPES UpdateSeptember 24, 2013
✔ NPI 1609911205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 12

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in MN · 1076
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedDietitian, RegisteredTaxonomy 133V00000X · License 1076 (MN)
Also ListedGenetic Counselor, MSTaxonomy 170300000X · License 1076 (MN)
Also ListedInternal MedicineTaxonomy 207R00000X · License 1076 (MN)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License 1076 (MN)
Also ListedObstetrics & Gynecology · Gynecologic OncologyTaxonomy 207VX0201X · License 1076 (MN)
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X · License 1076 (MN)
Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License 1076 (MN)
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 1076 (MN)
Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License 1076 (MN)
Also ListedNurse PractitionerTaxonomy 363L00000X · License 1076 (MN)
Also ListedClinical Nurse SpecialistTaxonomy 364S00000X · License 1076 (MN)
345 SHERMAN ST, Saint Paul, MN 55102
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type UnspecifiedCO1828MN · Medicare
Medicaid896027500MN

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Minnesota Oncology Hematology, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

127

Medicare enrollment records show 127 clinicians reassign Medicare billing to Minnesota Oncology Hematology, PA, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 47 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 14

Nurse Practitioner41
Medical Oncology22
Colorectal Surgery (Proctology)16
Hematology/Oncology14
Gynecological Oncology11
General Surgery5
Radiation Oncology5
Registered Dietitian or Nutrition Professional3
6 other specialties10

Nearest to this location (20)

See all 127
Mark Palmer, M.D.
Radiation Oncology
NPI 1588633838
345 SHERMAN ST SUITE 100
Saint Paul, MN 55102
(651) 251-5500
✔ PECOS✔ Accepts MedicareSame address
Timothy Toonen, M.D.
Medical Oncology
NPI 1770552317
345 SHERMAN ST STE 100
Saint Paul, MN 55102
(651) 251-5500
✔ PECOS✔ Accepts MedicareSame address
Sara Torgerson, D.O.
Medical Oncology
NPI 1134391899
345 SHERMAN ST SUITE 100
Saint Paul, MN 55102
(651) 251-5500
✔ PECOS✔ Accepts MedicareSame address
Ryan Youland, MD
Radiation Oncology
NPI 1396181731
345 SHERMAN ST STE 100
Saint Paul, MN 55102
(651) 251-5500
✔ PECOS✔ Accepts MedicareSame address
Amy Mcnally, MD
Gynecological Oncology
NPI 1649280843
310 SMITH AVE N STE 100
Saint Paul, MN 55102
(651) 251-5500
✔ PECOS✔ Accepts MedicareSame address
Michele Haehnel, N.P.
Nurse Practitioner
NPI 1568517191
401 PHALEN BLVD
Saint Paul, MN 55101
(651) 254-7400
✔ PECOS✔ Accepts Medicare2.0 mi
Aneel Damle, MD
Colorectal Surgery (Proctology)
NPI 1376863274
1983 SLOAN PL STE 11
Saint Paul, MN 55117
(651) 312-1620
✔ PECOS✔ Accepts Medicare4.2 mi
Pridvi Kandagatla, M.D.
Colorectal Surgery (Proctology)
NPI 1346668555
1983 SLOAN PL STE 11
Saint Paul, MN 55117
(651) 312-1620
✔ PECOS✔ Accepts Medicare4.2 mi
Janet Lee, M.D.
Colorectal Surgery (Proctology)
NPI 1790958775
1983 SLOAN PL SUITE 11
Saint Paul, MN 55117
(651) 312-1620
✔ PECOS✔ Accepts Medicare4.2 mi
William Kane, M.D.
Colorectal Surgery (Proctology)
NPI 1356874796
2550 UNIVERSITY AVE W STE 110N
Saint Paul, MN 55114
(651) 602-5309
✔ PECOS✔ Accepts Medicare5.0 mi
Jessica Thomes Pepin, M.D.
Gynecological Oncology
NPI 1013159029
6025 LAKE RD STE 110
Woodbury, MN 55125
(651) 735-7414
✔ PECOS✔ Accepts Medicare6.3 mi
Sheri Newton, WHNP
Nurse Practitioner
NPI 1982651196
6025 LAKE RD STE 110
Woodbury, MN 55125
(651) 735-7414
✔ PECOS✔ Accepts Medicare6.3 mi
Angela Ziebarth, M.D.
Gynecological Oncology
NPI 1467498675
6025 LAKE RD STE 110
Woodbury, MN 55125
(651) 735-7414
✔ PECOS✔ Accepts Medicare6.3 mi
Bruce Anderson, CNP
Nurse Practitioner
NPI 1649481698
6025 LAKE ROAD SUITE 110
Woodbury, MN 55125
(651) 735-7414
✔ PECOS✔ Accepts Medicare6.3 mi
Karin Armstrong, M.D.
Hematology/Oncology
NPI 1730116088
6025 LAKE RD SUITE 110
Woodbury, MN 55125
(651) 735-7414
✔ PECOS✔ Accepts Medicare6.3 mi
Girum Lemma, MD
Hematology/Oncology
NPI 1093760290
6025 LAKE RD STE 110
Woodbury, MN 55125
(651) 735-7414
✔ PECOS✔ Accepts Medicare6.3 mi
John Schwerkoske, M.D.
Medical Oncology
NPI 1164491833
6025 LAKE RD STE 110
Woodbury, MN 55125
(651) 735-7414
✔ PECOS✔ Accepts Medicare6.3 mi
Ellen Bellairs, M.D.
Radiation Oncology
NPI 1952378044
1580 BEAM AVE
Maplewood, MN 55109
(651) 779-7978
✔ PECOS✔ Accepts Medicare6.9 mi
David Flemig, MD
Hospice/Palliative Care
NPI 1154737666
715 S 8TH ST
Minneapolis, MN 55404
(612) 873-6369
✔ PECOS✔ Accepts Medicare7.3 mi
Angela Stephens
Registered Dietitian or Nutrition Professional
NPI 1134523483
910 E 26TH ST SUITES 100-200
Minneapolis, MN 55404
(612) 884-6300
7.6 mi
See all 127 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Minnesota Oncology Hematology, PA's NPI number?

The NPI number for Minnesota Oncology Hematology, PA is 1609911205. It was assigned to this organization in the NPPES registry on February 21, 2007.

Where is Minnesota Oncology Hematology, PA located?

Minnesota Oncology Hematology, PA is located at 345 Sherman St Suite 100, Saint Paul, MN 55102. The listed phone number is (651) 251-5500.

What is Minnesota Oncology Hematology, PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Minnesota Oncology Hematology, PA enrolled in Medicare?

Yes. Minnesota Oncology Hematology, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Minnesota Oncology Hematology, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 127 clinicians in 14 Medicare specialties reassign their Medicare billing to Minnesota Oncology Hematology, PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (41), Medical Oncology (22) and Colorectal Surgery (Proctology) (16). Of these, 5 practice at this address and 47 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Minnesota Oncology Hematology, PA was last updated on September 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.