Doctor profile · Federal record

Dr. Nathaniel Baker, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Peoria, IL

  • NPI 1174187652
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
530 Ne Glen Oak Ave
Peoria, IL 616370001
(309) 655-2109
Mailing address
129 N 39Th St
Allentown, PA 181045109

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
October 30, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Illinois #036159141

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174187652. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
423
Distinct HCPCS
3
Medicare allowed
$59,740
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 197 191 $175
99284 Emergency department visit with moderate level of medical decision making 187 185 $120
99283 Emergency department visit with low level of medical decision making 39 39 $72

In context: peer comparison

Among 53 peers in Peoria Emergency Medicine Physician, average services per provider: 98. This provider delivers 4.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$600
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 1 $600.00

By nature of payment

Consulting Fee
$600

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathaniel Baker's medical specialty?
Dr. Nathaniel Baker practices Emergency Medicine Physician in Peoria, IL.
Where does Dr. Nathaniel Baker practice?
Dr. Nathaniel Baker practices at 530 Ne Glen Oak Ave, Peoria, IL 616370001. Office phone: 3096552109.
What is Dr. Nathaniel Baker's NPI?
Dr. Nathaniel Baker's National Provider Identifier (NPI) is 1174187652, issued by NPPES.
Does Dr. Nathaniel Baker accept Medicare assignment?
Yes. Dr. Nathaniel Baker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Baker 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); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.