Doctor profile · Federal record

Dr. Jaynee Pendergast, DO

Family Medicine Physician (CMS: Family Practice) · Student in an Organized Health Care Education/Training Program · Morris, IL

  • NPI 1235519901
  • Accepts Medicare
  • 11 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 5 locations .

NPPES Updated May 11, 2026
Primary practice
1345 Edwards St Ste 2
Morris, IL 604501692
(815) 942-1421
fax (815) 488-2033
Additional location
101 S Prairie Ave
Dwight, IL 604201350
(815) 584-3291
fax (815) 584-3475
Additional location
135 N Oak St
Hinsdale, IL 605213860
(630) 856-8900
fax (630) 856-8933
Show 2 more locations
Additional location
389 E Main St
Braidwood, IL 604082010
(815) 458-2532
fax (815) 458-2455
Additional location
885 Roosevelt RD Ste 100
Glen Ellyn, IL 601376141
(630) 384-6200
fax (630) 384-6229
Mailing address
725 School St Ste A
Morris, IL 604501207

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Profile last updated
October 9, 2024
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Illinois #036144109 · Illinois #125066219

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235519901. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
83
Distinct HCPCS
3
Medicare allowed
$6,999
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 45 44 $59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 25 25 $126
99214 Established patient office or other outpatient visit, 30-39 minutes 13 12 $91

In context: peer comparison

Among 4 peers in Morris Family Medicine Physician, average services per provider: 97. This provider delivers 0.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
340
Patients
192
Total drug cost
$5,158
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 56 41 $836
Levothyroxine Sodium Generic 44 29 $560
Losartan Potassium Generic 42 29 $709
Simvastatin Generic 37 22 $604
Lisinopril Generic 25 20 $364
Amlodipine Besylate Generic 22 14 $250
Escitalopram Oxalate Generic 22 13 $409
Allopurinol Generic 19 12 $263
Metoprolol Succinate Generic 17 12 $326
Sertraline Hcl Generic 17 0 $192

Frequently asked questions

Auto-generated from federal data
What is Dr. Jaynee Pendergast's medical specialty?
Dr. Jaynee Pendergast practices Family Medicine Physician in Morris, IL.
Where does Dr. Jaynee Pendergast practice?
Dr. Jaynee Pendergast practices at 1345 Edwards St Ste 2, Morris, IL 604501692. Office phone: 8159421421.
What is Dr. Jaynee Pendergast's NPI?
Dr. Jaynee Pendergast's National Provider Identifier (NPI) is 1235519901, issued by NPPES.
Does Dr. Jaynee Pendergast accept Medicare assignment?
Yes. Dr. Jaynee Pendergast accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jaynee Pendergast commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.