Doctor profile · Federal record
Dr. Elizabeth Williams-Drueding, DO
Internal Medicine Physician · King of Prussia, PA
- NPI 1639589351
- 12 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 S Henderson RD Ste 108
King of Prussia, PA 194063530
(484) 923-9176
fax (484) 873-1689
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- January 13, 2026
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #OS023372
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639589351. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
148
Distinct HCPCS
5
Medicare allowed
$15,583
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 60 | 47 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 45 | 38 | $95 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 19 | 19 | $138 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 12 | 12 | $16 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 12 | 12 | $20 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 82. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $16.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
322
Patients
27
Total drug cost
$11,876
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 43 | 15 | $278 |
| Rosuvastatin Calcium | Generic | 35 | 12 | $1,478 |
| Atorvastatin Calcium | Generic | 26 | 0 | $646 |
| Amlodipine Besylate | Generic | 25 | 0 | $353 |
| Gabapentin | Generic | 25 | 0 | $418 |
| Levothyroxine Sodium | Generic | 24 | 0 | $109 |
| Losartan Potassium | Generic | 22 | 0 | $302 |
| Pantoprazole Sodium | Generic | 21 | 0 | $371 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 19 | 0 | $619 |
| Hydrochlorothiazide | Generic | 15 | 0 | $35 |
Frequently asked questions
What is Dr. Elizabeth Williams-Drueding's medical specialty?
Dr. Elizabeth Williams-Drueding practices Internal Medicine Physician in King of Prussia, PA.
Where does Dr. Elizabeth Williams-Drueding practice?
Dr. Elizabeth Williams-Drueding practices at 700 S Henderson RD Ste 108, King of Prussia, PA 194063530. Office phone: 4849239176.
What is Dr. Elizabeth Williams-Drueding's NPI?
Dr. Elizabeth Williams-Drueding's National Provider Identifier (NPI) is 1639589351, issued by NPPES.
What procedures does Dr. Elizabeth Williams-Drueding 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.