DR. ANNA ZIELINSKA M.D.
NPI 1922354497
Internal Medicine in Norwalk, CT

Active since August 01, 2012PECOS EnrolledAccepts Medicare Assignment
94.24/100
CMS Quality Rating
34 MAPLE ST, NORWALK, CT 06850(203) 852-2025 Get Directions Write a Review

NPPES record last updated: September 29, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Anna Zielinska M.d. NPPES

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

DR. ANNA ZIELINSKA M.D. (NPI 1922354497) is an individual internal medicine provider in Norwalk, Connecticut, licensed in Connecticut (54271) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1922354497
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANNA ZIELINSKACredential: M.D.
Location Address34 MAPLE STNorwalk, CT 06850-3815
Mailing Address17 Ball Pond RdNew Fairfield, CT 06812 · (203) 644-0769
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateAugust 1, 2012
Last NPPES UpdateSeptember 29, 2015
NPI 1922354497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CT · 54271
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

34 MAPLE ST, Norwalk, CT 06850

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

Dr. Anna Zielinska 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 ID3779892583
PECOS Enrollment IDI20151019000961
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 6

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.

Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
171 services167 patients
Initial hospital observation care per day, typically 70 minutes 99220
This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.
90 services87 patients
Initial hospital inpatient care per day, typically 30 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
24 services24 patients
Initial hospital inpatient care per day, typically 50 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
16 services16 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
16 services16 patients
Initial hospital observation care per day, typically 50 minutes 99219
Initial hospital observation care is a service where healthcare professionals monitor your health for about 50 minutes daily. This helps them understand your condition better, plan treatment, and ensure your safety. It's a routine part of hospital care.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06850 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.

94.24/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.26
Promoting Interoperability100
Improvement Activities40

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.

Emergency Medicine
34 MAPLE ST
NORWALK, CT 06850
Dietitian, Registered
34 MAPLE ST
NORWALK, CT 06850
Dietitian, Registered
34 MAPLE ST, NORWALK HOSPITAL
NORWALK, CT 06850
Dietitian, Registered
34 MAPLE ST
NORWALK, CT 06850
Emergency Medicine
34 MAPLE ST
NORWALK, CT 06850
Family Medicine
34 MAPLE ST
NORWALK, CT 06850
Physician Assistant (Surgical)
34 MAPLE ST
NORWALK, CT 06850
Pediatrics (Neonatal-Perinatal Medicine)
34 MAPLE ST
NORWALK, CT 06850

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 Anna Zielinska's NPI number?

The NPI number for Anna Zielinska is 1922354497. It was assigned to this individual provider in the NPPES registry on August 1, 2012.

Where is Anna Zielinska located?

Anna Zielinska practices at 34 Maple St, Norwalk, CT 06850. The listed phone number is (203) 852-2025.

What is Anna Zielinska's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Anna Zielinska enrolled in Medicare?

Yes. Anna Zielinska 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 Anna Zielinska was last updated on September 29, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.