NPPES file of Aug 9, 2026

Austin Greco, M.D.

Hematology & Oncology Physician · Ames, IA

Austin Greco, M.D. is a hematology & oncology physician with a practice address in Ames, Iowa, and NPI 1033645486, issued on May 4, 2017. Check the license (Iowa MD-47506, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033645486
Name
Austin Greco
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
MD-47506 IA
Self-reported in NPPES; status is on the state search
Practice location
1111 Duff Ave, Ames, IA 50010
Phone
(515) 239-4401
Enumerated
May 4, 2017
Record last updated
Jul 31, 2023
Fax
(515) 239-4791
Medicare enrollment
Enrolled (PECOS I20230707002033); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1111 Duff Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ibrahim AlakhrasHospitalist Physician1942861505
  2. Patrick Allaire, MDAnesthesiology Physician1811983695
  3. Nadejda BakliziHospitalist Physician1346972536
  4. William Barry, MDHospitalist Physician1558358440
  5. Kaitlyn Baumgardner, ARNPNurse Practitioner1952928236
  6. Laura Bloomenrader, APRNFamily Medicine Physician1306767272

Verify Austin Greco in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license MD-47506
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Iowa license search

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63% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,430 Medicare Part D claims for 230 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 123 claims were for opioids.

  1. Austin Greco1,430
  2. Specialty average877

Most prescribed

  1. Eliquis93 claims
  2. Anastrozole86 claims
  3. Prochlorperazine Maleate80 claims
  4. Acyclovir74 claims
  5. Prednisone66 claims
  6. Hydroxyurea58 claims

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.

Industry payments in 2024: $15.00

1 payment: education; the largest payer was Aveo Pharmaceuticals, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Austin Greco$15.00
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Mcfarland Clinic PCAmes, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Austin Greco among 90 hematology & oncology physician records in Iowa

Austin Greco, M.D. is one of 90 hematology & oncology physician records with a practice address in Iowa. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 82% of them.

  • NPI issued2017 · 82% of these records are older, 14% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2017 · median 2003 among the 55 with a school on file
  • Record last updated2023 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Iowa

There are 90 hematology & oncology physician records in Iowa.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Mark Guffy, M.D.Ames, IA 500101982693289
  2. Sreenath Kodali, MDAmes, IA 500101376823567
  3. Joseph Merchant, M.D.Ames, IA 500101699765826
  4. Larry Otteman, MDAmes, IA 500101528059078
  5. Sonam Patel, M.D.Ames, IA 500101306230230
  6. Venkatesh Rudrapatna, M.D.Ames, IA 500101104012996
  7. Debra Prow, M.D.Gilbert, IA 501051992736771
  8. Kartik Anand, MDWest Des Moines, IA 502661164863841

Common questions

What is Austin Greco, M.D.'s NPI number?

Austin Greco, M.D.'s National Provider Identifier (NPI) is 1033645486, issued on May 4, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Austin Greco, M.D. located?

The NPPES record lists a practice address at 1111 Duff Ave, Ames, IA, 50010. Phone: (515) 239-4401. Providers update this record themselves, so call before visiting.

How can I verify Austin Greco, M.D.'s license?

NPPES lists Iowa license number MD-47506, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Austin Greco, M.D. prescribe under Medicare Part D?

In 2024, Austin Greco, M.D. had 1,430 Medicare Part D claims for 230 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.