Doctor profile · Federal record
Dr. Emmanuelle Williams, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Hershey, PA
- NPI 1245341585
- Accepts Medicare
- MIPS 71.8 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
500 University Dr
Hershey, PA 170332360
(800) 243-1455 - Mailing address
-
Po Box 858, A410
Hershey, PA 170330858
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 9, 2011
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Pennsylvania #MD440258
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245341585. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
127
Distinct HCPCS
5
Medicare allowed
$15,642
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 31 | $92 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 28 | 22 | $77 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 24 | 24 | $245 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $62 |
In context: peer comparison
Among 13 peers in Hershey Gastroenterology Physician, average services per provider: 26. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$61,112
Transactions
57
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 33 | $41,805.09 | |
| Abbvie INC. | 17 | $18,919.40 | |
| Janssen Biotech, INC. | 5 | $186.95 | |
| Celgene Corporation | 1 | $178.67 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $22.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
360
Patients
0
Total drug cost
$350,643
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 41 | 0 | $3,018 |
| Sodium Chloride (0.9 % Sodium Chloride) | Brand | 41 | 0 | $654 |
| Magnesium Sulfate | Generic | 40 | 0 | $604 |
| Dicyclomine Hcl | Generic | 32 | 0 | $734 |
| Pantoprazole Sodium | Generic | 30 | 0 | $742 |
| Mesalamine | Generic | 28 | 0 | $16,782 |
| Omeprazole | Generic | 26 | 0 | $877 |
| Sulfasalazine | Generic | 25 | 0 | $955 |
| Humira(Cf) Pen (Adalimumab) | Brand | 21 | 0 | $318,149 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 0 | $280 |
Frequently asked questions
What is Dr. Emmanuelle Williams's medical specialty?
Dr. Emmanuelle Williams practices Gastroenterology Physician in Hershey, PA.
Where does Dr. Emmanuelle Williams practice?
Dr. Emmanuelle Williams practices at 500 University Dr, Hershey, PA 170332360. Office phone: 8002431455.
What is Dr. Emmanuelle Williams's NPI?
Dr. Emmanuelle Williams's National Provider Identifier (NPI) is 1245341585, issued by NPPES.
Does Dr. Emmanuelle Williams accept Medicare assignment?
Yes. Dr. Emmanuelle Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emmanuelle Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.