Doctor profile · Federal record

Dr. John Mabayoje, MD

Family Medicine Physician · New Castle, IN

  • NPI 1679586648
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1000 N 16Th St
New Castle, IN 473624319
(317) 338-2172
Mailing address
8840 Commerce Park Pl Ste E
Indianapolis, IN 462683129

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
April 9, 2015
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Indiana #01062480A
Medicaid
IN #200830910

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679586648. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
170
Distinct HCPCS
4
Medicare allowed
$18,103
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 61 56 $111
99285 Emergency department visit with high level of medical decision making 50 47 $162
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 44 39 $7
99291 Critical care, first 30-74 minutes 15 14 $195

In context: peer comparison

Among 3 peers in this city , average services per provider: 39. This provider delivers 4.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
135
Patients
134
Total drug cost
$993
Drug Type Claims Patients Total cost
Dexamethasone Generic 27 27 $220
Cephalexin Generic 19 18 $129
Ciprofloxacin Hcl Generic 19 19 $147
Azithromycin Generic 17 17 $113
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 16 16 $125
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 14 14 $86
Cyclobenzaprine Hcl Generic 12 12 $33
Fluticasone Propionate Generic 11 11 $140

Frequently asked questions

Auto-generated from federal data
What is Dr. John Mabayoje's medical specialty?
Dr. John Mabayoje practices Family Medicine Physician in New Castle, IN.
Where does Dr. John Mabayoje practice?
Dr. John Mabayoje practices at 1000 N 16Th St, New Castle, IN 473624319. Office phone: 3173382172.
What is Dr. John Mabayoje's NPI?
Dr. John Mabayoje's National Provider Identifier (NPI) is 1679586648, issued by NPPES.
What procedures does Dr. John Mabayoje commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.