Doctor profile · Federal record
Dr. Anni Xu
Emergency Medicine Physician (CMS: Emergency Medicine) · Williamsport, PA
- NPI 1336553841
- Accepts Medicare
- MIPS 81.5 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 High St
Williamsport, PA 177013100
(570) 321-2125 - Mailing address
-
1201 Grampian Blvd
Williamsport, PA 177011900
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- December 5, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #MD465161
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336553841. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
625
Distinct HCPCS
5
Medicare allowed
$91,045
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 308 | 294 | $170 | |
99284 |
Emergency department visit with moderate level of medical decision making | 216 | 209 | $117 | |
99291 |
Critical care, first 30-74 minutes | 54 | 53 | $207 | |
99283 |
Emergency department visit with low level of medical decision making | 27 | 27 | $70 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 20 | 20 | $8 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 80. This provider delivers 7.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
351
Patients
330
Total drug cost
$2,527
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 66 | 65 | $1,104 |
| Prednisone | Generic | 40 | 38 | $101 |
| Ondansetron Odt (Ondansetron) | Brand | 38 | 37 | $287 |
| Azithromycin | Generic | 36 | 34 | $210 |
| Cyclobenzaprine Hcl | Generic | 31 | 31 | $157 |
| Ciprofloxacin Hcl | Generic | 26 | 26 | $135 |
| Tramadol Hcl | Generic | 26 | 26 | $62 |
| Furosemide | Generic | 19 | 19 | $39 |
| Oxycodone Hcl | Generic | 18 | 18 | $86 |
| Methylprednisolone | Generic | 14 | 14 | $87 |
Frequently asked questions
What is Dr. Anni Xu's medical specialty?
Dr. Anni Xu practices Emergency Medicine Physician in Williamsport, PA.
Where does Dr. Anni Xu practice?
Dr. Anni Xu practices at 700 High St, Williamsport, PA 177013100. Office phone: 5703212125.
What is Dr. Anni Xu's NPI?
Dr. Anni Xu's National Provider Identifier (NPI) is 1336553841, issued by NPPES.
Does Dr. Anni Xu accept Medicare assignment?
Yes. Dr. Anni Xu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anni Xu commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.