Doctor profile · Federal record
Dr. Elizabeth Callahan, Nurse Practitioner
Nurse Practitioner · Princeton, NJ
- NPI 1841924271
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3626 Route 1
Princeton, NJ 085405922
(609) 945-3611 - Mailing address
-
15 Enterprise CT Apt 112
Jersey City, NJ 073056405
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- New Jersey #26NJ01336800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841924271. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,708
Distinct HCPCS
10
Medicare allowed
$352,975
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 510 | 346 | $69 | |
0598T |
Fluorescence wound imaging for bacteria, first anatomic site | 311 | 163 | $156 | |
97610 |
Therapy procedure using ultrasound | 267 | 121 | $446 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 252 | 208 | $69 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 177 | 131 | $119 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 119 | 101 | $98 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 111 | 93 | $51 | |
0598T |
Fluorescence wound imaging for bacteria, first anatomic site | 106 | 76 | $155 | |
0599T |
Fluorescence wound imaging for bacteria, each additional anatomic site | 91 | 48 | $104 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 88 | 64 | $70 |
In context: peer comparison
Among 4 peers in Princeton Nurse Practitioner, average services per provider: 147. This provider delivers 18× the peer median.Frequently asked questions
What is Dr. Elizabeth Callahan's medical specialty?
Dr. Elizabeth Callahan practices Nurse Practitioner in Princeton, NJ.
Where does Dr. Elizabeth Callahan practice?
Dr. Elizabeth Callahan practices at 3626 Route 1, Princeton, NJ 085405922. Office phone: 6099453611.
What is Dr. Elizabeth Callahan's NPI?
Dr. Elizabeth Callahan's National Provider Identifier (NPI) is 1841924271, issued by NPPES.
Does Dr. Elizabeth Callahan accept Medicare assignment?
Yes. Dr. Elizabeth Callahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Callahan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Fluorescence wound imaging for bacteria, first anatomic site (HCPCS 0598T); Therapy procedure using ultrasound (HCPCS 97610). Source: CMS Medicare Physician & Other Practitioners file.