Doctor profile · Federal record
Dr. Stefan Hannevig, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Baltimore, MD
- NPI 1790039386
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9000 Franklin Square Dr
Baltimore, MD 212373901
(443) 777-7000 - Mailing address
-
644 Shrewsbury Commons Ave
Shrewsbury, PA 173611617
Credentials & registration
- NPI registered
- November 2012 — 14 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790039386. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
238
Distinct HCPCS
4
Medicare allowed
$25,197
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99292 |
Critical care, each additional 30 minutes | 120 | 47 | $96 | |
99291 |
Critical care, first 30-74 minutes | 49 | 47 | $190 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 49 | 17 | $27 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $154 |
In context: peer comparison
Among 41 peers in Baltimore Medical Physician Assistant, average services per provider: 107. This provider delivers 2.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Stefan Hannevig's medical specialty?
Dr. Stefan Hannevig practices Medical Physician Assistant in Baltimore, MD.
Where does Dr. Stefan Hannevig practice?
Dr. Stefan Hannevig practices at 9000 Franklin Square Dr, Baltimore, MD 212373901. Office phone: 4437777000.
What is Dr. Stefan Hannevig's NPI?
Dr. Stefan Hannevig's National Provider Identifier (NPI) is 1790039386, issued by NPPES.
Does Dr. Stefan Hannevig accept Medicare assignment?
Yes. Dr. Stefan Hannevig accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stefan Hannevig commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99292); Critical care (HCPCS 99291); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316). Source: CMS Medicare Physician & Other Practitioners file.