Doctor profile · Federal record

Dr. Erin Ezzell, D.O.

Hematology & Oncology Physician (CMS: Internal Medicine) · Hematology & Oncology Physician · Internal Medicine Physician · Oklahoma City, OK

  • NPI 1801091996
  • Accepts Medicare
  • MIPS 63.6 / 100 · 2023
  • 19 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
800 Ne 10Th St Fl 6
Oklahoma City, OK 731045418
(405) 271-4022
fax (405) 271-3020
Additional location
789 S Mount Auburn RD
Cape Girardeau, MO 63703
(573) 519-4800
Mailing address
789 S Mount Auburn RD
Cape Girardeau, MO 637036387

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
July 3, 2025
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
Oklahoma #8800 · Missouri #2009002510

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801091996. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,015
Distinct HCPCS
8
Medicare allowed
$111,065
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 542 161 $118
99213 Established patient office or other outpatient visit, 20-29 minutes 267 176 $83
99215 Established patient office or other outpatient visit, 40-54 minutes 59 40 $166
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 53 23 $75
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 29 17 $47
99204 New patient office or other outpatient visit, 45-59 minutes 27 27 $155
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 25 23 $123
99205 New patient office or other outpatient visit, 60-74 minutes 13 13 $205

In context: peer comparison

Among 24 peers in this city , average services per provider: 459. This provider delivers 2.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
E.R. Squibb & Sons, L.L.C. 1 $125.00

By nature of payment

Food and Beverage
$125

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
729
Patients
170
Total drug cost
$67,205
Drug Type Claims Patients Total cost
Anastrozole Generic 192 58 $6,313
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 84 24 $2,268
Letrozole Generic 56 15 $1,300
Eliquis (Apixaban) Brand 43 11 $32,552
Prochlorperazine Maleate Generic 41 26 $877
Dexamethasone Generic 39 23 $598
Venlafaxine Hcl Er (Venlafaxine Hcl) Brand 39 0 $638
Tamoxifen Citrate Generic 37 0 $821
Levothyroxine Sodium Generic 35 0 $357
Gabapentin Generic 31 0 $494

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Erin Ezzell's medical specialty?
Dr. Erin Ezzell practices Hematology & Oncology Physician in Oklahoma City, OK.
Where does Dr. Erin Ezzell practice?
Dr. Erin Ezzell practices at 800 Ne 10Th St Fl 6, Oklahoma City, OK 731045418. Office phone: 4052714022.
What is Dr. Erin Ezzell's NPI?
Dr. Erin Ezzell's National Provider Identifier (NPI) is 1801091996, issued by NPPES.
Does Dr. Erin Ezzell accept Medicare assignment?
Yes. Dr. Erin Ezzell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erin Ezzell 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 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.