Doctor profile · Federal record
Dr. Leigh Preston, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Hospitalist Physician · Physician Assistant · Newark, DE
- NPI 1417979220
- Accepts Medicare
- 24 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
537 Stanton Christiana RD, Suite 203
Newark, DE 197132146
(302) 225-2380
fax (302) 225-2388 - Additional location
-
10300 N Illinois St Ste 1100
Carmel, IN 462901167
(317) 948-0980
fax (317) 968-1221
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 21, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State licenses (3)
- Delaware #C50000618 · Maryland #C0002871 · Indiana #10004210A
- Medicaid (2)
- IN #300083791 · DE #0000845902
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417979220. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
195
Distinct HCPCS
6
Medicare allowed
$20,810
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 77 | 74 | $103 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 39 | $136 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $119 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 22 | 22 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 18 | $71 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $77 |
In context: peer comparison
Among 14 peers in Newark Medical Physician Assistant, average services per provider: 166. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$109
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $70.04 | |
| Regeneron Healthcare Solutions, INC. | 1 | $22.02 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $17.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
120
Patients
31
Total drug cost
$13,579
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 76 | 31 | $1,244 |
| Linzess (Linaclotide) | Brand | 19 | 0 | $11,715 |
| Famotidine | Generic | 14 | 0 | $387 |
| Dicyclomine Hcl | Generic | 11 | 0 | $233 |
Frequently asked questions
What is Dr. Leigh Preston's medical specialty?
Dr. Leigh Preston practices Medical Physician Assistant in Newark, DE.
Where does Dr. Leigh Preston practice?
Dr. Leigh Preston practices at 537 Stanton Christiana RD, Newark, DE 197132146. Office phone: 3022252380.
What is Dr. Leigh Preston's NPI?
Dr. Leigh Preston's National Provider Identifier (NPI) is 1417979220, issued by NPPES.
Does Dr. Leigh Preston accept Medicare assignment?
Yes. Dr. Leigh Preston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leigh Preston commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.