Doctor profile · Federal record

Dr. Adam Weldzius, ACNP-BC

Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Orland Park, IL

  • NPI 1477793792
  • Accepts Medicare
  • 18 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
15614 S Harlem Ave Ste C
Orland Park, IL 604624401
(708) 866-5900
fax (708) 866-5903

Credentials & registration

NPPES · NUCC
NPI registered
February 2009 — 17 yrs on file
Profile last updated
January 19, 2021
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
363LP2300X — NUCC code
State license (1)
Illinois #277000313

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477793792. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
11
Distinct HCPCS
1
Medicare allowed
$1,640
HCPCS Description Services Patients Avg allowed
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $149

In context: peer comparison

Among 1 peers in this city , average services per provider: 11. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
35
Patients
0
Total drug cost
$404
Drug Type Claims Patients Total cost
Trazodone Hcl Generic 13 0 $141
Cyclobenzaprine Hcl Generic 11 0 $129
Venlafaxine Hcl Er (Venlafaxine Hcl) Brand 11 0 $134

Frequently asked questions

Auto-generated from federal data
What is Dr. Adam Weldzius's medical specialty?
Dr. Adam Weldzius practices Primary Care Nurse Practitioner in Orland Park, IL.
Where does Dr. Adam Weldzius practice?
Dr. Adam Weldzius practices at 15614 S Harlem Ave Ste C, Orland Park, IL 604624401. Office phone: 7088665900.
What is Dr. Adam Weldzius's NPI?
Dr. Adam Weldzius's National Provider Identifier (NPI) is 1477793792, issued by NPPES.
Does Dr. Adam Weldzius accept Medicare assignment?
Yes. Dr. Adam Weldzius accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adam Weldzius commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.