Doctor profile · Federal record

Dr. Therese Bell, MSN, APRN, FNP-C

Nurse Practitioner · Family Nurse Practitioner · Westmont, IL

  • NPI 1881239549
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
801 N Cass Ave Ste 300
Westmont, IL 605591193
(630) 628-8889
fax (630) 628-9228
Additional location
1881 S Randall RD Ste C
Geneva, IL 601342532
(630) 283-6444
Additional location
40 75Th St
Willowbrook, IL 605272325
(630) 581-5372
Mailing address
Po Box 713260
Chicago, IL 606771260

Credentials & registration

NPPES · NUCC
NPI registered
November 2019 — 7 yrs on file
Profile last updated
January 5, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Illinois #209020003

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881239549. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
264
Distinct HCPCS
8
Medicare allowed
$16,855
HCPCS Description Services Patients Avg allowed
87804 Detection test by immunoassay with direct visual observation for influenza virus 50 24 $16
99213 Established patient office or other outpatient visit, 20-29 minutes 46 45 $79
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 42 41 $41
99214 Established patient office or other outpatient visit, 30-39 minutes 33 32 $113
99203 New patient office or other outpatient visit, 30-44 minutes 29 29 $100
99204 New patient office or other outpatient visit, 45-59 minutes 25 25 $148
81002 Urinalysis, manual test 20 20 $3
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 19 19 $16

In context: peer comparison

Among 5 peers in Westmont Nurse Practitioner, average services per provider: 111. This provider delivers 2.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,118
Transactions
56
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 16 $256.70
AstraZeneca Pharmaceuticals Lp 9 $186.99
Lilly USA, LLC 8 $137.65
Advanced Oxygen Therapy INC. 1 $104.78
Novo Nordisk INC 5 $98.58
Amgen INC. 5 $89.86
Boehringer Ingelheim Pharmaceuticals, INC. 3 $55.21
Phathom Pharmaceuticals, INC. 2 $38.71
Janssen Pharmaceuticals, INC 1 $25.00
Exact Sciences Corporation 1 $24.70
Otsuka America Pharmaceutical, INC. 1 $22.01
Merck Sharp & Dohme LLC 1 $21.70
Inspire Medical Systems, INC. 1 $20.61
Esperion Therapeutics, INC. 1 $18.01
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $17.72

By nature of payment

Food and Beverage
$1,118

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
77
Patients
77
Total drug cost
$772
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 27 27 $369
Azithromycin Generic 22 22 $155
Methylprednisolone Generic 17 17 $171
Cephalexin Generic 11 11 $76

Frequently asked questions

Auto-generated from federal data
What is Dr. Therese Bell's medical specialty?
Dr. Therese Bell practices Nurse Practitioner in Westmont, IL.
Where does Dr. Therese Bell practice?
Dr. Therese Bell practices at 801 N Cass Ave Ste 300, Westmont, IL 605591193. Office phone: 6306288889.
What is Dr. Therese Bell's NPI?
Dr. Therese Bell's National Provider Identifier (NPI) is 1881239549, issued by NPPES.
Does Dr. Therese Bell accept Medicare assignment?
Yes. Dr. Therese Bell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Therese Bell commonly perform?
Top Medicare-reported procedures in 2023: Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804); Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (HCPCS 87811). Source: CMS Medicare Physician & Other Practitioners file.