Provider Profile
Maria C. Onushco, PA-C
Unclaimed ProfileAbout Maria Onushco
Listed in the NPI registry as a physician assistant, Maria C. Onushco, PA-C practices in Sewell, NJ. According to Medicare claims data, Maria cared for 1,122 Medicare patients across 48,517 services. The services billed most often include injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered), injection, denosumab, 1 mg, and injection, methylprednisolone acetate, 1 mg.
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
- (856) 302-0500
- Email not available
Practice Locations
150 DELSEA DR
Sewell, NJ 08080
Procedures Most Often Billed to Medicare
48,517 services · 1,122 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
96 | More often than most peers in Physician Assistant |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
362 | More than most peers in Physician Assistant |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
93 | More often than most peers in Physician Assistant |
| Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | Drug given | J0717 |
33,200 | Too few peers to compare |
| Injection, denosumab, 1 mg | Drug given | J0897 |
8,160 | More often than most peers in Physician Assistant |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
4,880 | More often than most peers in Physician Assistant |
| Injection, methylprednisolone acetate, 40 mg | Drug given | J1030 |
43 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
943 | More than most peers in Physician Assistant |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
667 | More than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
55 | More 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 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other physician assistants in Sewell 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Maria C. Onushco specialize in?
Maria C. Onushco is a physician assistant in Sewell, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Maria C. Onushco located?
Maria C. Onushco is listed at 150 Delsea Dr, Sewell, NJ 08080. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Maria C. Onushco's phone number?
The number on file is (856) 302-0500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Maria C. Onushco's NPI number?
Maria C. Onushco's National Provider Identifier is 1760123848. 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
Where did Maria C. Onushco train?
Maria C. Onushco attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Maria C. Onushco been practicing?
Maria C. Onushco has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Maria C. Onushco do most often?
According to Medicare billing data, Maria C. Onushco performs procedures including aspiration and/or injection of fluid from large joint; provides treatments such as administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle and administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Maria C. Onushco confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Maria C. Onushco. 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.