Provider Profile
Marielle Destefano, PA-C
Unclaimed ProfileAbout Marielle Destefano
Listed in the NPI registry as a physician assistant, Marielle Destefano, PA-C practices in Baltimore, MD. Medicare claims data shows Marielle provided 135 services to 120 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, replacement of knee joint, both sides of knee, and replacement of thigh bone and hip joint with prosthesis.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 550-0100
- Email not available
Practice Locations
4940 EASTERN AVE
Baltimore, MD 21224
Procedures Most Often Billed to Medicare
135 services · 120 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
33 | As often as other peers in Physician Assistant |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
20 | As often as other peers in Physician Assistant |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
19 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
41 | As often as other peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
11 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
11 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other physician assistants in Baltimore 8
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of knee joint, both sides of knee 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Marielle Destefano's specialty?
Marielle Destefano is a physician assistant in Baltimore, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marielle Destefano?
Marielle Destefano is listed at 4940 Eastern Ave, Baltimore, MD 21224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marielle Destefano?
The number on file is (410) 550-0100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Marielle Destefano?
Marielle Destefano's National Provider Identifier is 1104251685. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Marielle Destefano's education?
Marielle Destefano attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marielle Destefano have?
Marielle Destefano has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What is Marielle Destefano known for?
According to Medicare billing data, Marielle Destefano performs procedures including replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis; reads or performs imaging such as x-ray of ankle, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marielle Destefano's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marielle Destefano. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.