Doctor profile · Federal record
Dr. Katie Stemmerich, PA-C
Physician Assistant · Grove City, PA
- NPI 1538500319
- Accepts Medicare
- MIPS 92.5 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
420 Hillcrest Ave
Grove City, PA 161271708
(724) 458-4950
fax (724) 458-4822 - Additional location
-
635 W Main St
Grove City, PA 161271156
(724) 458-8044 - Mailing address
-
4 Allegheny Ctr Fl 7
Pittsburgh, PA 152125227
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- August 1, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Pennsylvania #MA056176
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538500319. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
259
Distinct HCPCS
7
Medicare allowed
$23,639
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 152 | 108 | $103 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 22 | 22 | $105 | |
G0008 |
Administration of influenza virus vaccine | 21 | 21 | $29 | |
81002 |
Urinalysis, manual test | 17 | 15 | $3 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 17 | $72 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 16 | 14 | $165 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 14 | 14 | $76 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 76. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$1,033
Transactions
52
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 14 | $273.18 | |
| Lilly USA, LLC | 15 | $269.03 | |
| GlaxoSmithKline, LLC. | 5 | $112.68 | |
| SHIELD THERAPEUTICS INC | 3 | $78.73 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $37.69 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $34.83 | |
| AstraZeneca Pharmaceuticals LP | 2 | $30.34 | |
| Exact Sciences Corporation | 1 | $30.02 | |
| Amgen Inc. | 2 | $29.32 | |
| Mylan Specialty L.P. | 1 | $24.63 | |
| Xeris Pharmaceuticals, Inc. | 1 | $23.63 | |
| Abbott Laboratories | 1 | $23.31 | |
| Medtronic, Inc. | 1 | $23.23 | |
| ABBVIE INC. | 1 | $23.13 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $18.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
846
Patients
508
Total drug cost
$8,605
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 83 | 73 | $193 |
| Gabapentin | Generic | 76 | 32 | $980 |
| Fluticasone Propionate | Generic | 72 | 54 | $814 |
| Lisinopril | Generic | 66 | 39 | $509 |
| Levothyroxine Sodium | Generic | 65 | 25 | $933 |
| Furosemide | Generic | 64 | 33 | $268 |
| Doxycycline Hyclate | Generic | 61 | 53 | $740 |
| Losartan Potassium | Generic | 54 | 29 | $644 |
| Tramadol Hcl | Generic | 51 | 28 | $233 |
| Pantoprazole Sodium | Generic | 49 | 25 | $648 |
Hospital affiliations
Frequently asked questions
What is Dr. Katie Stemmerich's medical specialty?
Dr. Katie Stemmerich practices Physician Assistant in Grove City, PA.
Where does Dr. Katie Stemmerich practice?
Dr. Katie Stemmerich practices at 420 Hillcrest Ave, Grove City, PA 161271708. Office phone: 7244584950.
What is Dr. Katie Stemmerich's NPI?
Dr. Katie Stemmerich's National Provider Identifier (NPI) is 1538500319, issued by NPPES.
Does Dr. Katie Stemmerich accept Medicare assignment?
Yes. Dr. Katie Stemmerich accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katie Stemmerich commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.