Provider Profile
Maryann Chomiak, P.A.
Unclaimed ProfileAbout Maryann Chomiak
Maryann Chomiak, P.A. is a physician assistant practicing in Trumbull, CT. Maryann is also listed as specializing in physician assistant — medical. Medicare claims data shows Maryann provided 2,199 services to 749 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, injection, methylprednisolone acetate, 1 mg, and chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month. This provider record is associated with NPI 1669577953.
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
- (203) 373-7330
- Email not available
Practice Locations
5520 PARK AVE
Trumbull, CT 06611
Procedures Most Often Billed to Medicare
2,199 services · 749 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of trigger points, 1-2 muscles | Procedure | 20552 |
60 | More often than most peers in Physician Assistant |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
440 | Less often than most peers in Physician Assistant |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
124 | As often as other 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 |
722 | More than most peers in Physician Assistant |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
224 | More often than most peers in Physician Assistant |
| Testing for presence of drug, by chemistry analyzers | Lab test | 80307 |
201 | 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 |
139 | More often than most peers in Physician Assistant |
| Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/m | Billing code | G0481 |
105 | As often as other peers in Physician Assistant |
| Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/m | Billing code | G0480 |
96 | More often than most peers in Physician Assistant |
| Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99426 |
50 | Too few peers to compare |
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 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 — 24 related providers in 4 groups
Other physician assistants in Trumbull 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1975 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of trigger points, 1-2 muscles 2
Providers in CT who bill this service to Medicare most often.
Common questions
What does Maryann Chomiak specialize in?
Maryann Chomiak is a physician assistant in Trumbull, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Maryann Chomiak located?
Maryann Chomiak is listed at 5520 Park Ave, Trumbull, CT 06611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Maryann Chomiak's phone number?
The number on file is (203) 373-7330. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Maryann Chomiak?
Maryann Chomiak's National Provider Identifier is 1669577953. 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 Maryann Chomiak train?
Maryann Chomiak attended Other, graduating in 1975. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Maryann Chomiak have?
Maryann Chomiak has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.
CMS public data
What does Maryann Chomiak do most often?
According to Medicare billing data, Maryann Chomiak performs procedures including injection of trigger points, 1-2 muscles, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Maryann Chomiak's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Maryann Chomiak. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.