Doctor profile · Federal record
Dr. Gwynn Stup, A.P.R,N.
Clinical Nurse Specialist (CMS: Nurse Practitioner) · Psychiatric/Mental Health Clinical Nurse Specialist · Dover, DE
- NPI 1942242664
- Accepts Medicare
- 22 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1326 S Governors Ave, Ste C
Dover, DE 199044800
(302) 222-8304
fax (302) 736-1280
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 5, 2017
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 364S00000X — NUCC code
- State license (1)
- Delaware #LE-0000166
- Medicaid
- DE #1000036563
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942242664. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
187
Distinct HCPCS
3
Medicare allowed
$11,800
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 87 | 27 | $67 | |
Q3014 |
Telehealth originating site facility fee | 56 | 22 | $28 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 13 | $101 |
In context: peer comparison
Among 2 peers in Dover Clinical Nurse Specialist, average services per provider: 71. This provider delivers 2.6× the peer median.Open Payments
Industry payments received
All-time total
$296
Transactions
14
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 4 | $103.07 | |
| Tris Pharma INC | 3 | $42.40 | |
| Otsuka America Pharmaceutical, INC. | 2 | $30.01 | |
| Axsome Therapeutics, INC. | 1 | $29.64 | |
| Lundbeck LLC | 1 | $27.89 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $24.22 | |
| Alkermes, INC. | 1 | $21.19 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 1 | $17.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
659
Patients
0
Total drug cost
$25,752
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Aripiprazole | Generic | 84 | 0 | $9,277 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 55 | 0 | $3,080 |
| Fluoxetine Hcl | Generic | 54 | 0 | $746 |
| Clonazepam | Generic | 53 | 0 | $500 |
| Clonidine Hcl | Generic | 53 | 0 | $588 |
| Benztropine Mesylate | Generic | 52 | 0 | $694 |
| Quetiapine Fumarate | Generic | 52 | 0 | $1,010 |
| Trazodone Hcl | Generic | 47 | 0 | $1,112 |
| Alprazolam | Generic | 39 | 0 | $507 |
| Divalproex Sodium ER (Divalproex Sodium) | Brand | 39 | 0 | $2,144 |
Frequently asked questions
What is Dr. Gwynn Stup's medical specialty?
Dr. Gwynn Stup practices Clinical Nurse Specialist in Dover, DE.
Where does Dr. Gwynn Stup practice?
Dr. Gwynn Stup practices at 1326 S Governors Ave, Dover, DE 199044800. Office phone: 3022228304.
What is Dr. Gwynn Stup's NPI?
Dr. Gwynn Stup's National Provider Identifier (NPI) is 1942242664, issued by NPPES.
Does Dr. Gwynn Stup accept Medicare assignment?
Yes. Dr. Gwynn Stup accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gwynn Stup commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Telehealth originating site facility fee (HCPCS Q3014); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.