Doctor profile · Federal record

Dr. Caroline Heuer, FNP

Nurse Practitioner · Downers Grove, IL

  • NPI 1043829690
  • 6 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3825 Highland Ave Ste 210
Downers Grove, IL 605151561
(630) 873-8889
fax (630) 456-7138
Mailing address
Po Box 713260
Chicago, IL 606771260

Credentials & registration

NPPES · NUCC
NPI registered
July 2020 — 6 yrs on file
Profile last updated
July 11, 2023
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Illinois #209021735

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043829690. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,971
Distinct HCPCS
10
Medicare allowed
$89,649
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 658 297 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 452 319 $112
80069 Kidney function blood test panel 399 249 $8
82570 Creatinine level to test for kidney function or muscle injury 310 211 $5
80048 Blood test, basic group of blood chemicals (calcium, total) 277 144 $8
83970 Parathormone (parathyroid hormone) level 268 208 $40
85014 Red blood cell concentration measurement 240 180 $2
85018 Blood count, hemoglobin 240 180 $2
82043 Urine microalbumin (protein) level 226 174 $6
84156 Total protein level, urine 183 144 $4

In context: peer comparison

Among 16 peers in this city , average services per provider: 107. This provider delivers 37× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$353
Transactions
7
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Ardelyx, Inc. 2 $153.06
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $109.65
AstraZeneca Pharmaceuticals LP 2 $36.60
Otsuka America Pharmaceutical, Inc. 1 $28.13
Amgen Inc. 1 $25.19

By nature of payment

Food and Beverage
$353

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
648
Patients
228
Total drug cost
$43,389
Drug Type Claims Patients Total cost
Furosemide Generic 127 55 $578
Amlodipine Besylate Generic 75 29 $882
Torsemide Generic 74 37 $1,401
Lisinopril Generic 54 20 $471
Losartan Potassium Generic 51 25 $657
Calcitriol Generic 49 18 $486
Hydralazine Hcl Generic 40 20 $1,230
Lokelma (Sodium Zirconium Cyclosilicate) Brand 33 11 $34,144
Allopurinol Generic 30 0 $344
Potassium Chloride Generic 30 13 $561

Frequently asked questions

Auto-generated from federal data
What is Dr. Caroline Heuer's medical specialty?
Dr. Caroline Heuer practices Nurse Practitioner in Downers Grove, IL.
Where does Dr. Caroline Heuer practice?
Dr. Caroline Heuer practices at 3825 Highland Ave Ste 210, Downers Grove, IL 605151561. Office phone: 6308738889.
What is Dr. Caroline Heuer's NPI?
Dr. Caroline Heuer's National Provider Identifier (NPI) is 1043829690, issued by NPPES.
What procedures does Dr. Caroline Heuer commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Kidney function blood test panel (HCPCS 80069). Source: CMS Medicare Physician & Other Practitioners file.