Doctor profile · Federal record

Dr. James Hildebrandt, D.O.

Internal Medicine Physician (CMS: Internal Medicine) · Allergy & Immunology Physician · Emergency Medicine Physician · Hospitalist Physician · Mattoon, IL

  • NPI 1386750008
  • Accepts Medicare
  • MIPS 87.8 / 100 · 2023
  • 37 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1004 Health Center Dr Ste 210
Mattoon, IL 619384608
(217) 238-4960
fax (217) 238-4962
Additional location
1000 Health Center Dr
Mattoon, IL 619389261
(217) 238-4325
fax (217) 348-4290
Additional location
905 N Maple St
Effingham, IL 624016401
(217) 347-7077
fax (217) 347-7197
Mailing address
1005 Health Center Dr Ste 201
Mattoon, IL 619384693

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
March 10, 2023
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Illinois #036082869 · Illinois #036-082869

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1386750008. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,930
Distinct HCPCS
10
Medicare allowed
$141,210
HCPCS Description Services Patients Avg allowed
J0897 Injection, denosumab, 1 mg 1,080 11 $23
95115 Professional service for single injection of allergen 841 26 $9
95165 Professional service for preparation and provision of 1 or more antigens 600 29 $14
95004 Test for allergy using allergenic extract 534 14 $4
99214 Established patient office or other outpatient visit, 30-39 minutes 531 239 $123
96372 Injection of drug or substance under skin or into muscle 81 24 $14
99213 Established patient office or other outpatient visit, 20-29 minutes 54 46 $88
99204 New patient office or other outpatient visit, 45-59 minutes 40 40 $163
G0009 Administration of pneumococcal vaccine 31 28 $30
G0008 Administration of influenza virus vaccine 30 29 $30

In context: peer comparison

Among 6 peers in Mattoon Internal Medicine Physician, average services per provider: 163. This provider delivers 24× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$34
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Pfizer INC. 2 $33.63

By nature of payment

Food and Beverage
$34

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,269
Patients
791
Total drug cost
$44,129
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 408 95 $4,382
Levothyroxine Sodium Generic 400 95 $5,690
Lisinopril Generic 292 72 $2,889
Amlodipine Besylate Generic 279 66 $2,694
Rosuvastatin Calcium Generic 259 75 $4,876
Losartan Potassium Generic 215 55 $2,814
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 197 51 $3,437
Gabapentin Generic 179 36 $3,621
Metformin Hcl Generic 161 35 $1,165
Tamsulosin Hcl Generic 157 34 $3,028

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. James Hildebrandt's medical specialty?
Dr. James Hildebrandt practices Internal Medicine Physician in Mattoon, IL.
Where does Dr. James Hildebrandt practice?
Dr. James Hildebrandt practices at 1004 Health Center Dr Ste 210, Mattoon, IL 619384608. Office phone: 2172384960.
What is Dr. James Hildebrandt's NPI?
Dr. James Hildebrandt's National Provider Identifier (NPI) is 1386750008, issued by NPPES.
Does Dr. James Hildebrandt accept Medicare assignment?
Yes. Dr. James Hildebrandt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Hildebrandt commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Professional service for single injection of allergen (HCPCS 95115); Professional service for preparation and provision of 1 or more antigens (HCPCS 95165). Source: CMS Medicare Physician & Other Practitioners file.