Doctor profile · Federal record

Dr. Susan Willer

Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Springfield, IL

  • NPI 1730565870
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
701 N 1St St
Springfield, IL 627810001
(217) 788-3891
fax (217) 788-6459
Additional location
10350 E Drexel RD Unit 170
Tucson, AZ 857479411
(520) 324-8070
fax (520) 324-8071

Credentials & registration

NPPES · NUCC
NPI registered
July 2015 — 11 yrs on file
Profile last updated
August 20, 2024
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State licenses (2)
Illinois #209012987 · Arizona #270405

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1730565870. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
753
Distinct HCPCS
10
Medicare allowed
$52,342
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 157 139 $105
99204 New patient office or other outpatient visit, 45-59 minutes 139 139 $137
81003 Automated urinalysis test 79 75 $2
99213 Established patient office or other outpatient visit, 20-29 minutes 62 62 $74
99203 New patient office or other outpatient visit, 30-44 minutes 56 56 $92
71046 X-ray of chest, 2 views 40 38 $28
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 37 37 $35
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 27 26 $41
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 25 24 $16
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme 23 23 $0

In context: peer comparison

Among 97 peers in Springfield Family Nurse Practitioner, average services per provider: 140. This provider delivers 5.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
558
Patients
540
Total drug cost
$5,452
Drug Type Claims Patients Total cost
Cephalexin Generic 121 113 $934
Methylprednisolone Generic 70 69 $615
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 67 65 $750
Paxlovid (Eua) (Nirmatrelvir/Ritonavir) Brand 44 44 $472
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 39 38 $907
Amoxicillin Generic 36 34 $138
Azithromycin Generic 28 28 $142
Lidocaine Hcl Viscous (Lidocaine Hcl) Brand 27 26 $211
Doxycycline Hyclate Generic 22 21 $278
Cyclobenzaprine Hcl Generic 21 21 $53

Frequently asked questions

Auto-generated from federal data
What is Dr. Susan Willer's medical specialty?
Dr. Susan Willer practices Family Nurse Practitioner in Springfield, IL.
Where does Dr. Susan Willer practice?
Dr. Susan Willer practices at 701 N 1St St, Springfield, IL 627810001. Office phone: 2177883891.
What is Dr. Susan Willer's NPI?
Dr. Susan Willer's National Provider Identifier (NPI) is 1730565870, issued by NPPES.
Does Dr. Susan Willer accept Medicare assignment?
Yes. Dr. Susan Willer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Susan Willer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.