Doctor profile · Federal record

Dr. Cynthia Croyle, FNP

Family Nurse Practitioner · Family Nurse Practitioner · Family Nurse Practitioner · Dubuque, IA

  • NPI 1184942104
  • 16 yrs on file
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
18600 S John Deere RD
Dubuque, IA 520019746
(563) 589-5222
Mailing address
940 Evergreen Ln
Schererville, IN 463751156

Credentials & registration

NPPES · NUCC
NPI registered
May 2010 — 16 yrs on file
Profile last updated
October 13, 2023
Specialty taxonomy
363LF0000X — NUCC code
State licenses (3)
Iowa #A175987 · Illinois #209.008043 · Indiana #280850027A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1184942104. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
77
Distinct HCPCS
3
Medicare allowed
$5,291
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 42 40 $79
99203 New patient office or other outpatient visit, 30-44 minutes 19 19 $101
81003 Automated urinalysis test 16 16 $2

In context: peer comparison

Among 22 peers in Dubuque Family Nurse Practitioner, average services per provider: 61. This provider delivers 1.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
12
Total drug cost
$112
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 12 12 $112

Frequently asked questions

Auto-generated from federal data
What is Dr. Cynthia Croyle's medical specialty?
Dr. Cynthia Croyle practices Family Nurse Practitioner in Dubuque, IA.
Where does Dr. Cynthia Croyle practice?
Dr. Cynthia Croyle practices at 18600 S John Deere RD, Dubuque, IA 520019746. Office phone: 5635895222.
What is Dr. Cynthia Croyle's NPI?
Dr. Cynthia Croyle's National Provider Identifier (NPI) is 1184942104, issued by NPPES.
What procedures does Dr. Cynthia Croyle commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.