Doctor profile · Federal record
Dr. Clarence Mast, MD
Family Medicine Physician · Meshoppen, PA
- NPI 1902898638
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Route 6
Meshoppen, PA 18630
(570) 833-8300
fax (570) 833-8310 - Mailing address
-
Rr 1 Box 3J, Hospital Dr
Towanda, PA 188489706
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- March 8, 2010
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Pennsylvania #MD 0126030E
- Medicaid
- PA #677564
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902898638. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$96
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 5 | $80.27 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $15.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,344
Patients
480
Total drug cost
$97,426
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 184 | 46 | $7,113 |
| Metronidazole | Generic | 171 | 71 | $1,695 |
| Doxycycline Hyclate | Generic | 156 | 69 | $23,844 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 139 | 45 | $5,498 |
| Azithromycin | Generic | 137 | 56 | $4,340 |
| Nystatin | Generic | 95 | 32 | $2,807 |
| Minocycline Hcl | Generic | 76 | 41 | $4,084 |
| Methylprednisolone | Generic | 61 | 24 | $1,925 |
| Atovaquone | Generic | 60 | 29 | $36,528 |
| Fluconazole | Generic | 51 | 28 | $1,055 |
Frequently asked questions
What is Dr. Clarence Mast's medical specialty?
Dr. Clarence Mast practices Family Medicine Physician in Meshoppen, PA.
Where does Dr. Clarence Mast practice?
Dr. Clarence Mast practices at Route 6, Meshoppen, PA 18630. Office phone: 5708338300.
What is Dr. Clarence Mast's NPI?
Dr. Clarence Mast's National Provider Identifier (NPI) is 1902898638, issued by NPPES.