Doctor profile · Federal record

Dr. Nathan Harris, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Ada, OK

  • NPI 1114506037
  • Accepts Medicare
  • 5 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
430 N Monte Vista St
Ada, OK 748204610
(580) 332-2323
fax (580) 421-6054

Credentials & registration

NPPES · NUCC
NPI registered
April 2021 — 5 yrs on file
Profile last updated
November 25, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Oklahoma #41661 · Texas #T9700

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114506037. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
41
Distinct HCPCS
2
Medicare allowed
$6,101
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 26 26 $168
99284 Emergency department visit with moderate level of medical decision making 15 15 $115

In context: peer comparison

Among 5 peers in Ada Emergency Medicine Physician, average services per provider: 72. This provider delivers 0.6× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Harris's medical specialty?
Dr. Nathan Harris practices Emergency Medicine Physician in Ada, OK.
Where does Dr. Nathan Harris practice?
Dr. Nathan Harris practices at 430 N Monte Vista St, Ada, OK 748204610. Office phone: 5803322323.
What is Dr. Nathan Harris's NPI?
Dr. Nathan Harris's National Provider Identifier (NPI) is 1114506037, issued by NPPES.
Does Dr. Nathan Harris accept Medicare assignment?
Yes. Dr. Nathan Harris accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Harris commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.