Doctor profile · Federal record
Dr. Gwendolyn Sumter-Davis
Family Nurse Practitioner · Philadelphia, PA
- NPI 1962910372
- 8 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2418 E York St
Philadelphia, PA 191253006
(888) 803-3370 - Mailing address
-
1065 Favinger RD
Pottstown, PA 194658617
Credentials & registration
- NPI registered
- January 2018 — 8 yrs on file
- Profile last updated
- August 6, 2025
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Pennsylvania #SP018373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962910372. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
727
Distinct HCPCS
4
Medicare allowed
$84,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 408 | 289 | $126 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 211 | 160 | $88 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 65 | 65 | $148 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 43 | 43 | $109 |
In context: peer comparison
Among 135 peers in this city , average services per provider: 72. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$2,377
Transactions
5
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 5 | $2,377.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
279
Patients
0
Total drug cost
$57,922
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clozapine | Generic | 39 | 0 | $2,209 |
| Olanzapine | Generic | 38 | 0 | $973 |
| Quetiapine Fumarate | Generic | 31 | 0 | $635 |
| Aripiprazole | Generic | 26 | 0 | $842 |
| Benztropine Mesylate | Generic | 24 | 0 | $598 |
| Metformin Hcl | Generic | 22 | 0 | $302 |
| Invega Sustenna (Paliperidone Palmitate) | Brand | 14 | 0 | $50,008 |
| Propranolol Hcl | Generic | 14 | 0 | $252 |
| Diltiazem 24hr Er (Diltiazem Hcl) | Brand | 13 | 0 | $351 |
| Divalproex Sodium Er (Divalproex Sodium) | Brand | 12 | 0 | $920 |
Frequently asked questions
What is Dr. Gwendolyn Sumter-Davis's medical specialty?
Dr. Gwendolyn Sumter-Davis practices Family Nurse Practitioner in Philadelphia, PA.
Where does Dr. Gwendolyn Sumter-Davis practice?
Dr. Gwendolyn Sumter-Davis practices at 2418 E York St, Philadelphia, PA 191253006. Office phone: 8888033370.
What is Dr. Gwendolyn Sumter-Davis's NPI?
Dr. Gwendolyn Sumter-Davis's National Provider Identifier (NPI) is 1962910372, issued by NPPES.
What procedures does Dr. Gwendolyn Sumter-Davis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with high level of medical decision making (HCPCS 99310); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.