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AGNIESZKA E. GROCHOWALSKA M.D.
NPI 1144496209
Internal Medicine - Endocrinology, Diabetes & Metabolism in Trumbull, CT

Active since May 07, 2008PECOS EnrolledAccepts Medicare Assignment
94.17/100
CMS Quality Rating
112 QUARRY RD, SUITE 250, TRUMBULL, CT 06611(203) 371-7048 Get Directions Write a Review

NPPES record last updated: April 22, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Agnieszka E. Grochowalska M.d. NPPES

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

AGNIESZKA E. GROCHOWALSKA M.D. (NPI 1144496209) is an individual endocrinology, diabetes & metabolism provider in Trumbull, Connecticut, licensed in Connecticut (050146) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1144496209
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameAGNIESZKA E. GROCHOWALSKACredential: M.D.
Location Address112 QUARRY RD, SUITE 250Trumbull, CT 06611-4848
Mailing Address112 Quarry Rd, Suite 250Trumbull, CT 06611-4848 · (203) 371-7048
Phone(203) 371-7048
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateMay 7, 2008
Last NPPES UpdateApril 22, 2014
✔ NPI 1144496209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CT · 050146
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
112 QUARRY RD, Trumbull, CT 06611
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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

Agnieszka E. Grochowalska M.d. 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 ID2860665940
PECOS Enrollment IDI20111107000006
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 9

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
5,880 services58 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.
320 services221 patients
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.
147 services138 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
100 services59 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
81 services49 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
41 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.94
Promoting Interoperability99.39
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
15 suppliers42 claims142 services$5.86 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers15 claims27 services$1.12 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
9 suppliers70 claims70 services$191.83 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

HAYLEY M BALL PHARMD,
Pharmacist (Ambulatory Care)
112 QUARRY RD, SUITE 280
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 551-7316
ASHLEY MARIE WENDLAND FNP
Nurse Practitioner (Family)
112 QUARRY RD
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 372-4065
FAIRFIELD ANESTHESIA ASSOCIATES LLC
Anesthesiology
112 QUARRY RD, 3RD FLOOR
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 374-1515
PRITEE GADA MD
Family Medicine
112 QUARRY RD, SUITE 120
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 372-4065
DR. MOLAIN SAINTILUS M.D.
Internal Medicine
112 QUARRY RD, SUITE 220
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 374-6162
JOSEPH TORTORELLO M.D.
Internal Medicine
112 QUARRY RD, SUITE 220
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 374-6162
KENNETH JOSEPH NORI MD
Internal Medicine
112 QUARRY RD, SUITE 220
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 374-6162
DR. COSMO FILIBERTO M.D.
Family Medicine
112 QUARRY RD, SUITE 120
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 372-4065

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 Agnieszka Grochowalska's NPI number?

The NPI number for Agnieszka Grochowalska is 1144496209. It was assigned to this individual provider in the NPPES registry on May 7, 2008.

Where is Agnieszka Grochowalska located?

Agnieszka Grochowalska practices at 112 Quarry Rd Suite 250, Trumbull, CT 06611. The listed phone number is (203) 371-7048.

What is Agnieszka Grochowalska's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Agnieszka Grochowalska enrolled in Medicare?

Yes. Agnieszka Grochowalska 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 Agnieszka Grochowalska was last updated on April 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.