Provider Profile
Alexander C. Duffy, PA-C
Unclaimed ProfileAbout Alexander Duffy
Alexander C. Duffy, PA-C is a physician assistant practicing in Lewisberry, PA. Medicare claims data shows Alexander provided 905 services to 619 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and insertion of needle into vein for collection of blood sample.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (717) 932-4050
- Email not available
Practice Locations
689 YORKTOWN RD
Lewisberry, PA 17339
Procedures Most Often Billed to Medicare
905 services · 619 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
84 | More often than most peers in Physician Assistant |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
25 | As often as other peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
22 | As often as other peers in Physician Assistant |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
22 | As often as other peers in Physician Assistant |
| Administration of vaccine | Treatment | 90471 |
13 | As often as other peers in Physician Assistant |
| Diphtheria, tetanus, and acellular pertussis vaccine (7 years or older) | Treatment | 90715 |
11 | Less often than most peers in Physician Assistant |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
28 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
178 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
167 | More often than most peers in Physician Assistant |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
79 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Alexander C. Duffy?
Alexander C. Duffy is a physician assistant in Lewisberry, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Alexander C. Duffy's address?
Alexander C. Duffy is listed at 689 Yorktown Rd, Lewisberry, PA 17339. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Alexander C. Duffy?
The number on file is (717) 932-4050. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Alexander C. Duffy?
Alexander C. Duffy's National Provider Identifier is 1053774257. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Alexander C. Duffy train?
Alexander C. Duffy attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Alexander C. Duffy have?
Alexander C. Duffy has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Alexander C. Duffy perform?
According to Medicare billing data, Alexander C. Duffy performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Alexander C. Duffy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Alexander C. Duffy. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.