Doctor profile · Federal record
Dr. Kathryn Nassar, PA-L
Physician Assistant · Allentown, PA
- NPI 1457603474
- Accepts Medicare
- MIPS 90.3 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
240 Cetronia RD Ste 205N
Allentown, PA 181049263
(484) 426-2600
fax (833) 816-7512
Credentials & registration
- NPI registered
- October 2012 — 14 yrs on file
- Profile last updated
- February 26, 2026
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Pennsylvania #MA056101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457603474. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
59
Distinct HCPCS
2
Medicare allowed
$6,613
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 31 | $103 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $137 |
In context: peer comparison
Among 62 peers in Allentown Physician Assistant, average services per provider: 118. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $124.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
98
Patients
23
Total drug cost
$24,485
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Topiramate | Generic | 48 | 12 | $494 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 30 | 11 | $211 |
| Ozempic (Semaglutide) | Brand | 20 | 0 | $23,781 |
Frequently asked questions
What is Dr. Kathryn Nassar's medical specialty?
Dr. Kathryn Nassar practices Physician Assistant in Allentown, PA.
Where does Dr. Kathryn Nassar practice?
Dr. Kathryn Nassar practices at 240 Cetronia RD Ste 205N, Allentown, PA 181049263. Office phone: 4844262600.
What is Dr. Kathryn Nassar's NPI?
Dr. Kathryn Nassar's National Provider Identifier (NPI) is 1457603474, issued by NPPES.
Does Dr. Kathryn Nassar accept Medicare assignment?
Yes. Dr. Kathryn Nassar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Nassar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.