Doctor profile · Federal record
Dr. Alexander Duffy, PA-C
Physician Assistant · Physician Assistant · Lewisberry, PA
- NPI 1053774257
- Accepts Medicare
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
689 Yorktown RD
Lewisberry, PA 173399258
(717) 932-4050
fax (717) 932-8072 - Mailing address
-
7 Dock Hill RD
Middleburg, PA 178428910
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- April 14, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Pennsylvania #OA003819
- Medicaid
- PA #1032099520001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053774257. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
898
Distinct HCPCS
10
Medicare allowed
$52,448
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 275 | 141 | $72 | |
36415 |
Insertion of needle into vein for collection of blood sample | 113 | 81 | $8 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 81 | 13 | $51 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 77 | 60 | $103 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 63 | 63 | $105 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 45 | 11 | $0 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 44 | 40 | $45 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 43 | 12 | $38 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 40 | 36 | $40 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 28 | 24 | $12 |
In context: peer comparison
Among 2 peers in Lewisberry Physician Assistant, average services per provider: 61. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$3,460
Transactions
180
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 35 | $413.71 | |
| Abbvie INC. | 26 | $412.87 | |
| AstraZeneca Pharmaceuticals Lp | 19 | $396.45 | |
| GlaxoSmithKline, LLC. | 22 | $348.48 | |
| Lilly USA, LLC | 17 | $327.02 | |
| Pfizer INC. | 17 | $285.53 | |
| Novartis Pharmaceuticals Corporation | 5 | $111.01 | |
| E.R. Squibb & Sons, L.L.C. | 6 | $100.77 | |
| Merck Sharp & Dohme LLC | 5 | $95.38 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $93.24 | |
| Tactile Systems Technology INC | 5 | $87.22 | |
| Abbott Laboratories | 5 | $85.75 | |
| Exact Sciences Corporation | 5 | $83.06 | |
| Axsome Therapeutics, INC. | 4 | $79.61 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 4 | $77.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,393
Patients
544
Total drug cost
$112,845
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 174 | 52 | $2,963 |
| Amlodipine Besylate | Generic | 163 | 48 | $1,391 |
| Losartan Potassium | Generic | 130 | 42 | $1,382 |
| Prednisone | Generic | 124 | 92 | $395 |
| Pantoprazole Sodium | Generic | 108 | 35 | $1,896 |
| Gabapentin | Generic | 91 | 29 | $1,707 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 87 | 53 | $2,200 |
| Lisinopril | Generic | 84 | 24 | $635 |
| Ozempic (Semaglutide) | Brand | 70 | 14 | $93,868 |
| Furosemide | Generic | 64 | 25 | $600 |
Frequently asked questions
What is Dr. Alexander Duffy's medical specialty?
Dr. Alexander Duffy practices Physician Assistant in Lewisberry, PA.
Where does Dr. Alexander Duffy practice?
Dr. Alexander Duffy practices at 689 Yorktown RD, Lewisberry, PA 173399258. Office phone: 7179324050.
What is Dr. Alexander Duffy's NPI?
Dr. Alexander Duffy's National Provider Identifier (NPI) is 1053774257, issued by NPPES.
Does Dr. Alexander Duffy accept Medicare assignment?
Yes. Dr. Alexander Duffy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Duffy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.