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Edit this profileAt a glance
- 110 Rehill Ave, Somerset Medical Center, Somerville, NJ 08876
About Margaret Chou
Listed in the NPI registry as a physician assistant, Margaret J. Chou, P.A. practices in Somerville, NJ. Medicare claims data shows Margaret provided 231 services to 224 patients. The services billed most often include electrocardiogram (ecg) 1 to 3 leads with review by physician only, emergency department visit with high level of medical decision making, and emergency department visit with moderate level of medical decision making. NPI 1922332105 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (908) 685-2200
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
110 REHILL AVE SOMERSET MEDICAL CENTER
Somerville, NJ 08876
Procedures Most Often Billed to Medicare
231 services · 224 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Electrocardiogram (ecg) 1 to 3 leads with review by physician only | Treatment | 93042 |
100 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
83 | More often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
32 | As often as other peers in Physician Assistant |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
16 | 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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 26 related providers in 4 groups
Other physician assistants in Somerville 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Electrocardiogram (ecg) 1 to 3 leads with review by physician only 7
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Margaret J. Chou specialize in?
Margaret J. Chou is a physician assistant in Somerville, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Margaret J. Chou located?
Margaret J. Chou is listed at 110 Rehill Ave Somerset Medical Center, Somerville, NJ 08876. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Margaret J. Chou's phone number?
The number on file is (908) 685-2200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Margaret J. Chou?
Margaret J. Chou's National Provider Identifier is 1922332105. 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 Margaret J. Chou train?
Margaret J. Chou attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Margaret J. Chou have?
Margaret J. Chou has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Margaret J. Chou do most often?
According to Medicare billing data, Margaret J. Chou provides treatments such as electrocardiogram 1 to 3 leads with review by physician only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Margaret J. Chou's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Margaret J. Chou. If this is you, claiming it is free.
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