Doctor profile · Federal record
Dr. Karen Stephenson, MD
Emergency Medicine Physician (CMS: Internal Medicine) · Emergency Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Hoboken, NJ
- NPI 1770531873
- Accepts Medicare
- 31 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
231 Washington St
Hoboken, NJ 070307221
(201) 754-1006 - Additional location
-
350 Boulevard
Passaic, NJ 070552840
(973) 365-4300 - Additional location
-
88 High St
Montclair, NJ 070422415
(917) 913-3578
fax (732) 937-5358 - Mailing address
-
88 High St
Montclair, NJ 070422415
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- June 4, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- New Jersey #25MA07917900 · New York #215077
- Medicaid
- NY #02184370
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770531873. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
96
Distinct HCPCS
3
Medicare allowed
$11,655
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 43 | 40 | $125 | |
99285 |
Emergency department visit with high level of medical decision making | 33 | 33 | $186 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 20 | 20 | $7 |
In context: peer comparison
Among 11 peers in Hoboken Emergency Medicine Physician, average services per provider: 57. This provider delivers 1.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
13
Total drug cost
$84
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 13 | 13 | $84 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Stephenson's medical specialty?
Dr. Karen Stephenson practices Emergency Medicine Physician in Hoboken, NJ.
Where does Dr. Karen Stephenson practice?
Dr. Karen Stephenson practices at 231 Washington St, Hoboken, NJ 070307221. Office phone: 2017541006.
What is Dr. Karen Stephenson's NPI?
Dr. Karen Stephenson's National Provider Identifier (NPI) is 1770531873, issued by NPPES.
Does Dr. Karen Stephenson accept Medicare assignment?
Yes. Dr. Karen Stephenson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Stephenson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Electrocardiogram (ecg) 1 to 3 leads with review by physician only (HCPCS 93042). Source: CMS Medicare Physician & Other Practitioners file.