Doctor profile · Federal record
Dr. Erin Diem, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Greensburg, IN
- NPI 1588190755
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
955 N Michigan Ave Ste 4
Greensburg, IN 472401487
(812) 662-6450 - Additional location
-
720 N Lincoln St
Greensburg, IN 472401398
(812) 655-1350 - Mailing address
-
2871 S State Road 129
Versailles, IN 470429114
Credentials & registration
- NPI registered
- May 2017 — 9 yrs on file
- Profile last updated
- March 24, 2026
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Indiana #71007568A · Kentucky #1111959
- Medicaid
- IN #1588190755
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588190755. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
172
Distinct HCPCS
6
Medicare allowed
$11,538
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90662 |
Influenza vaccine split virus, preservative free | 38 | 38 | $72 | |
G0008 |
Administration of influenza virus vaccine | 38 | 38 | $25 | |
90480 |
Admn sarscov2 vacc 1 dose | 35 | 35 | $38 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 35 | 35 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 14 | $71 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $88 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 114. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$74
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 2 | $33.90 | |
| Exact Sciences Corporation | 1 | $22.86 | |
| ABBVIE INC. | 1 | $17.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$31
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 11 | 11 | $31 |
Frequently asked questions
What is Dr. Erin Diem's medical specialty?
Dr. Erin Diem practices Family Nurse Practitioner in Greensburg, IN.
Where does Dr. Erin Diem practice?
Dr. Erin Diem practices at 955 N Michigan Ave Ste 4, Greensburg, IN 472401487. Office phone: 8126626450.
What is Dr. Erin Diem's NPI?
Dr. Erin Diem's National Provider Identifier (NPI) is 1588190755, issued by NPPES.
Does Dr. Erin Diem accept Medicare assignment?
Yes. Dr. Erin Diem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erin Diem commonly perform?
Top Medicare-reported procedures in 2023: Influenza vaccine split virus, preservative free (HCPCS 90662); Administration of influenza virus vaccine (HCPCS G0008); Admn sarscov2 vacc 1 dose (HCPCS 90480). Source: CMS Medicare Physician & Other Practitioners file.