Doctor profile · Federal record
Dr. Jonathan Demchak, PA-C
Physician Assistant · Physician Assistant · Sayre, PA
- NPI 1285015610
- Accepts Medicare
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1 Guthrie Sq
Sayre, PA 188401625
(570) 888-5858 - Additional location
-
1 Guthrie Dr
Corning, NY 148303696
(607) 937-7200 - Mailing address
-
1201 Grampian Blvd, Suite 1K
Williamsport, PA 177011900
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- December 5, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Pennsylvania #MA057594
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285015610. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
219
Distinct HCPCS
3
Medicare allowed
$26,884
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 121 | 120 | $145 | |
99284 |
Emergency department visit with moderate level of medical decision making | 87 | 87 | $100 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $59 |
In context: peer comparison
Among 16 peers in Sayre Physician Assistant, average services per provider: 89. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$43
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 2 | $42.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
175
Patients
161
Total drug cost
$1,478
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 43 | 43 | $175 |
| Cephalexin | Generic | 36 | 34 | $275 |
| Ondansetron Odt (Ondansetron) | Brand | 18 | 18 | $478 |
| Baclofen | Generic | 17 | 17 | $68 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $149 |
| Famotidine | Generic | 12 | 11 | $29 |
| Ketorolac Tromethamine | Generic | 12 | 12 | $196 |
| Ciprofloxacin Hcl | Generic | 11 | 0 | $89 |
| Prednisone | Generic | 11 | 11 | $18 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Demchak's medical specialty?
Dr. Jonathan Demchak practices Physician Assistant in Sayre, PA.
Where does Dr. Jonathan Demchak practice?
Dr. Jonathan Demchak practices at 1 Guthrie Sq, Sayre, PA 188401625. Office phone: 5708885858.
What is Dr. Jonathan Demchak's NPI?
Dr. Jonathan Demchak's National Provider Identifier (NPI) is 1285015610, issued by NPPES.
Does Dr. Jonathan Demchak accept Medicare assignment?
Yes. Dr. Jonathan Demchak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Demchak commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.