Doctor profile · Federal record
Dr. Greg Lietz, PA
Physician Assistant · Hartford, WI
- NPI 1548345762
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1640 E Sumner St
Hartford, WI 530272684
(262) 670-4000 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 13, 2023
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Wisconsin #2066
- Medicaid
- WI #42895300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548345762. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56
Distinct HCPCS
2
Medicare allowed
$2,201
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20610 |
Aspiration and/or injection of fluid from large joint | 33 | 23 | $62 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 23 | 16 | $7 |
In context: peer comparison
Among 6 peers in Hartford Physician Assistant, average services per provider: 56. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
288
Patients
264
Total drug cost
$2,291
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 108 | 100 | $751 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 63 | 56 | $738 |
| Gabapentin | Generic | 48 | 46 | $361 |
| Tizanidine Hcl | Generic | 35 | 33 | $237 |
| Tramadol Hcl | Generic | 22 | 18 | $84 |
| Cyclobenzaprine Hcl | Generic | 12 | 11 | $120 |
Frequently asked questions
What is Dr. Greg Lietz's medical specialty?
Dr. Greg Lietz practices Physician Assistant in Hartford, WI.
Where does Dr. Greg Lietz practice?
Dr. Greg Lietz practices at 1640 E Sumner St, Hartford, WI 530272684. Office phone: 2626704000.
What is Dr. Greg Lietz's NPI?
Dr. Greg Lietz's National Provider Identifier (NPI) is 1548345762, issued by NPPES.
Does Dr. Greg Lietz accept Medicare assignment?
Yes. Dr. Greg Lietz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greg Lietz commonly perform?
Top Medicare-reported procedures in 2023: Aspiration and/or injection of fluid from large joint (HCPCS 20610); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030). Source: CMS Medicare Physician & Other Practitioners file.