Doctor profile · Federal record
Dr. Stephanie Messmer, PA-C
Physician Assistant · Indianapolis, IN
- NPI 1881219475
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
7400 N Shadeland Ave Ste 100
Indianapolis, IN 462502076
(317) 621-6900 - Additional location
-
8051 S Emerson Ave Ste 200
Indianapolis, IN 462378632
(317) 865-2955 - Mailing address
-
6626 E 75Th St Ste 500
Indianapolis, IN 462502890
Credentials & registration
- NPI registered
- June 2020 — 6 yrs on file
- Profile last updated
- March 6, 2024
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Indiana #10003267A
- Medicaid
- IN #300052056
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881219475. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
226
Distinct HCPCS
5
Medicare allowed
$18,646
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 100 | 97 | $71 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 75 | 74 | $99 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $132 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 19 | 16 | $39 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 13 | 11 | $63 |
In context: peer comparison
Among 167 peers in Indianapolis Physician Assistant, average services per provider: 75. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$770
Transactions
23
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Madrigal Pharmaceuticals | 11 | $402.80 | |
| Gilead Sciences, INC. | 6 | $141.27 | |
| Phathom Pharmaceuticals, INC. | 1 | $124.26 | |
| Lilly USA, LLC | 2 | $58.49 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $15.47 | |
| Pfizer INC. | 1 | $14.16 | |
| Celgene Corporation | 1 | $13.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
728
Patients
213
Total drug cost
$113,087
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 125 | 49 | $2,007 |
| Omeprazole | Generic | 107 | 40 | $2,684 |
| Famotidine | Generic | 99 | 38 | $1,869 |
| Dicyclomine Hcl | Generic | 89 | 35 | $2,143 |
| Colestipol Hcl | Generic | 78 | 38 | $8,981 |
| Linzess (Linaclotide) | Brand | 43 | 13 | $43,285 |
| Esomeprazole Magnesium | Generic | 27 | 0 | $2,243 |
| Lansoprazole | Generic | 27 | 0 | $873 |
| Sulfasalazine | Generic | 25 | 0 | $1,101 |
| Lubiprostone | Generic | 22 | 0 | $7,024 |
Frequently asked questions
What is Dr. Stephanie Messmer's medical specialty?
Dr. Stephanie Messmer practices Physician Assistant in Indianapolis, IN.
Where does Dr. Stephanie Messmer practice?
Dr. Stephanie Messmer practices at 7400 N Shadeland Ave Ste 100, Indianapolis, IN 462502076. Office phone: 3176216900.
What is Dr. Stephanie Messmer's NPI?
Dr. Stephanie Messmer's National Provider Identifier (NPI) is 1881219475, issued by NPPES.
Does Dr. Stephanie Messmer accept Medicare assignment?
Yes. Dr. Stephanie Messmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephanie Messmer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.