DR. MARSHA LYNN ZELLNER MD
NPI 1720171457
Emergency Medicine in Bridgeort, CT

Active since October 02, 2006PECOS EnrolledAccepts Medicare Assignment
84.47/100
CMS Quality Rating
2800 MAIN STREET, BRIDGEORT, CT 06606(203) 576-5177 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Marsha Lynn Zellner Md NPPES

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

DR. MARSHA LYNN ZELLNER MD (NPI 1720171457) is an individual emergency medicine provider in Bridgeort, Connecticut, licensed in Connecticut (32021) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1984).

NPPES Registry Identity

NPI1720171457
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARSHA LYNN ZELLNERCredential: MD
Location Address2800 MAIN STREETBridgeort, CT 06606
Mailing Address229 Newton RoadWoodbridge, CT 06525 · (203) 393-2816
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 1984
Enumeration DateOctober 2, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1720171457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CT · 32021
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2800 MAIN STREET, Bridgeort, CT 06606

Other Identifiers 1

Medicare UPINE96048

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. Marsha Lynn Zellner Md 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 ID6204977259
PECOS Enrollment IDI20100113000012
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 3

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
87 services80 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
29 services28 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06606 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
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.

84.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.28
Promoting Interoperability100
Improvement Activities40
Cost59.59

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.

Student in an Organized Health Care Education/Training Program
2800 MAIN STREET
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN STREET, SAINT VINCENTS MEDICAL CENTER
BRIDGEPORT, CT 06606
Student in an Organized Health Care Education/Training Program
2800 MAIN STREET, DEPT OF MEDICINE
BRIDGEPORT, CT 06606
Student in an Organized Health Care Education/Training Program
2800 MAIN STREET, DEPARTMENT OF MEDICINE
BRIDGEPORT, CT 06606
Student in an Organized Health Care Education/Training Program
2800 MAIN STREET, DEPARTMENT OF MEDICAL EDUCATION
BRIDGEPORT, CT 06606
Student in an Organized Health Care Education/Training Program
2800 MAIN STREET, DEPARTMENT OF MEDICAL EDUCATION
BRIDGEPORT, CT 06606
Student in an Organized Health Care Education/Training Program
2800 MAIN STREET, DEPARTMENT OF MEDICAL EDUCATION
BRIDGEPORT, CT 06606
Student in an Organized Health Care Education/Training Program
2800 MAIN STREET, DEPARTMENT OF MEDICAL EDUCATION
BRIDGEPORT, CT 06606

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 Marsha Zellner's NPI number?

The NPI number for Marsha Zellner is 1720171457. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is Marsha Zellner located?

Marsha Zellner practices at 2800 Main Street, Bridgeort, CT 06606. The listed phone number is (203) 576-5177.

What is Marsha Zellner's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Marsha Zellner enrolled in Medicare?

Yes. Marsha Zellner 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 Marsha Zellner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.