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AMERICAN ONCOLOGY PARTNERS, P.A.
NPI 1174173165
Internal Medicine - Hematology & Oncology in Springfield, MO

Active since September 12, 2019
3850 S NATIONAL AVE STE 600, SPRINGFIELD, MO 65807(417) 882-4880(417) 882-7843 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 17, 2025, Aug 12, 2024, Sep 12, 2019 (3 updates tracked since 2019).

About American Oncology Partners, P.a. NPPES

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

AMERICAN ONCOLOGY PARTNERS, P.A. (NPI 1174173165), doing business as Oncology Hematology Associates Of Missouri, is a healthcare organization registered as a hematology & oncology in Springfield, Missouri and active in the NPI registry since September 2019. The organization lists Ryan K Olson, Owner / President, as its authorized official.

NPPES Registry Identity

NPI1174173165
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameAMERICAN ONCOLOGY PARTNERS, P.A.
Location Address3850 S NATIONAL AVE STE 600Springfield, MO 65807-5230
Mailing AddressPo Box 749495Atlanta, GA 30374-9495 · (855) 963-2100 · Fax (813) 321-1296
Phone(417) 882-4880
Fax(417) 882-7843
Organization SubpartNo
Authorized OfficialRyan K OlsonOwner / President · (239) 318-9284
Enumeration DateSeptember 12, 2019
Last NPPES UpdateSeptember 17, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1174173165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
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 ListedInternal Medicine · HematologyTaxonomy 207RH0000X
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X
3850 S NATIONAL AVE STE 600, Springfield, MO 65807
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Other Names 1

Doing Business AsOncology Hematology Associates Of Missouri

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

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. TAMARA C FORD BSN, MSN, AGNP-BC
Nurse Practitioner
3850 S NATIONAL AVE STE 600
SPRINGFIELD, MO 65807
Greene County (417) 882-4880
MADISON PAIGE PENDERGRAFT APRN
Nurse Practitioner
3850 S NATIONAL AVE STE 600
SPRINGFIELD, MO 65807
Greene County (417) 882-4880
MEGAN DANIELLE BRATTIN APRN
Nurse Practitioner
3850 S NATIONAL AVE STE 600
SPRINGFIELD, MO 65807
Greene County (417) 882-4880
GINA DILL NP
Nurse Practitioner
3850 S NATIONAL AVE STE 600
SPRINGFIELD, MO 65807
Greene County (417) 882-4880
DUSHYANT VERMA MD
Internal Medicine (Hematology & Oncology)
3850 S NATIONAL AVE STE 600
SPRINGFIELD, MO 65807
Greene County (417) 882-4880
DONNA RENEE POWERS
Nurse Practitioner
3850 S NATIONAL AVE STE 600
SPRINGFIELD, MO 65807
Greene County (417) 228-4880
MADELYN WILCOX RD, CSO
Dietitian, Registered
3850 S NATIONAL AVE STE 600
SPRINGFIELD, MO 65807
Greene County (417) 882-4880

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 American Oncology Partners, P.A.'s NPI number?

The NPI number for American Oncology Partners, P.A. is 1174173165. It was assigned to this organization in the NPPES registry on September 12, 2019.

Where is American Oncology Partners, P.A. located?

American Oncology Partners, P.A. is located at 3850 S National Ave Ste 600, Springfield, MO 65807. The listed phone number is (417) 882-4880.

What is American Oncology Partners, P.A.'s specialty?

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

When was this NPI record last updated?

The NPPES record for American Oncology Partners, P.A. was last updated on September 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.