Doctor profile · Federal record

Dr. Joanne Monterroso Azpuru, MD

Medical Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Greeley, CO

  • NPI 1497986129
  • Accepts Medicare
  • 19 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6767 29Th St Fl 1
Greeley, CO 806345474
(970) 652-2780
fax (970) 652-2797

Credentials & registration

NPPES · NUCC
NPI registered
July 2009 — 17 yrs on file
Profile last updated
August 4, 2023
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State licenses (2)
Colorado #DR.0070754 · Minnesota #58817

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497986129. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
402
Distinct HCPCS
5
Medicare allowed
$42,520
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 260 146 $94
99215 Established patient office or other outpatient visit, 40-54 minutes 72 54 $140
99213 Established patient office or other outpatient visit, 20-29 minutes 34 34 $64
99205 New patient office or other outpatient visit, 60-74 minutes 23 23 $176
99204 New patient office or other outpatient visit, 45-59 minutes 13 13 $131

In context: peer comparison

Among 3 peers in Greeley Medical Oncology Physician, average services per provider: 88. This provider delivers 4.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
426
Patients
128
Total drug cost
$546,771
Drug Type Claims Patients Total cost
Letrozole Generic 104 41 $3,791
Anastrozole Generic 63 22 $2,204
Prochlorperazine Maleate Generic 32 28 $822
Hydroxyurea Generic 30 0 $837
Ondansetron Hcl Generic 29 23 $351
Imatinib Mesylate Generic 23 0 $2,763
Prednisone Generic 23 0 $265
Dexamethasone Generic 22 14 $484
Acyclovir Generic 20 0 $130
Imbruvica (Ibrutinib) Brand 17 0 $263,917

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joanne Monterroso Azpuru's medical specialty?
Dr. Joanne Monterroso Azpuru practices Medical Oncology Physician in Greeley, CO.
Where does Dr. Joanne Monterroso Azpuru practice?
Dr. Joanne Monterroso Azpuru practices at 6767 29Th St Fl 1, Greeley, CO 806345474. Office phone: 9706522780.
What is Dr. Joanne Monterroso Azpuru's NPI?
Dr. Joanne Monterroso Azpuru's National Provider Identifier (NPI) is 1497986129, issued by NPPES.
Does Dr. Joanne Monterroso Azpuru accept Medicare assignment?
Yes. Dr. Joanne Monterroso Azpuru accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joanne Monterroso Azpuru commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.