MRS. MARYANN CHOMIAK P.A.
NPI 1669577953
Physician Assistant - Medical in Trumbull, CT

Active since September 13, 2006PECOS EnrolledAccepts Medicare Assignment
5520 PARK AVE, TRUMBULL, CT 06611(203) 373-7330 Get Directions Write a Review

NPPES record last updated: June 26, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Maryann Chomiak P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARYANN CHOMIAK P.A. (NPI 1669577953) is an individual medical provider in Trumbull, Connecticut, licensed in Connecticut (000160) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1975).

NPPES Registry Identity

NPI1669577953
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMRS. MARYANN CHOMIAKCredential: P.A.
Location Address5520 PARK AVETrumbull, CT 06611
Mailing Address11350 Mccormcik Rd, Executive Plaza 1, Suite 501Hunt Valley, MD 21031 · (410) 329-1071 · Fax (410) 329-1054
Sole ProprietorNo
Medical School CMSOtherGraduated 1975
Enumeration DateSeptember 13, 2006
Last NPPES UpdateJune 26, 2018
NPI 1669577953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in CT · 000160
5520 PARK AVE, Trumbull, CT 06611

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Maryann Chomiak P.a. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7113109414
PECOS Enrollment IDI20110308000545
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
722 services205 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
224 services82 patients
Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
201 services114 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
139 services85 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
124 services22 patients
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/ms G0481
A definitive drug test is a detailed analysis used to identify specific drugs in your system. It uses advanced techniques, such as gc/ms and lc/ms, to detect and distinguish between different drugs, even those with similar structures.
105 services71 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
5520 PARK AVE
TRUMBULL, CT 06611
Physician Assistant (Medical)
5520 PARK AVE
TRUMBULL, CT 06611
Psychologist
5520 PARK AVE, SUITE 206
TRUMBULL, CT 06611
Nurse Practitioner (Family)
5520 PARK AVE
TRUMBULL, CT 06611
Nurse Practitioner (Community Health)
5520 PARK AVE
TRUMBULL, CT 06611
Obstetrics & Gynecology
5520 PARK AVE, SUITE 302
TRUMBULL, CT 06611
Specialist
5520 PARK AVE, SUITE 303
TRUMBULL, CT 06611
Obstetrics & Gynecology
5520 PARK AVE, SUITE 302
TRUMBULL, CT 06611

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maryann Chomiak's NPI number?

The NPI number for Maryann Chomiak is 1669577953. It was assigned to this individual provider in the NPPES registry on September 13, 2006.

Where is Maryann Chomiak located?

Maryann Chomiak practices at 5520 Park Ave, Trumbull, CT 06611. The listed phone number is (203) 373-7330.

What is Maryann Chomiak's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Maryann Chomiak enrolled in Medicare?

Yes. Maryann Chomiak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Maryann Chomiak was last updated on June 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.