Doctor profile · Federal record
Dr. Christopher Drennen, D.M.D.
Periodontist · Periodontist · Periodontist · Potomac, MD
- NPI 1043597214
- 15 yrs on file
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9800 Falls RD Ste 104
Potomac, MD 208543939
(301) 299-1505
Credentials & registration
- NPI registered
- November 2011 — 15 yrs on file
- Profile last updated
- June 28, 2023
- Specialty taxonomy
- 1223P0300X — NUCC code
- State licenses (3)
- Florida #DN18461 · Maryland #17254 · Virginia #0401417114
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043597214. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$84
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Align Technology, INC. | 2 | $53.73 | |
| Envista Holdings Corporation | 1 | $16.52 | |
| Philips North America LLC | 1 | $13.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
44
Patients
37
Total drug cost
$177
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 16 | 15 | $59 |
| Amoxicillin | Generic | 14 | 11 | $54 |
| Chlorhexidine Gluconate | Generic | 14 | 11 | $64 |
Frequently asked questions
What is Dr. Christopher Drennen's medical specialty?
Dr. Christopher Drennen practices Periodontist in Potomac, MD.
Where does Dr. Christopher Drennen practice?
Dr. Christopher Drennen practices at 9800 Falls RD Ste 104, Potomac, MD 208543939. Office phone: 3012991505.
What is Dr. Christopher Drennen's NPI?
Dr. Christopher Drennen's National Provider Identifier (NPI) is 1043597214, issued by NPPES.