NINA GABRIELLE FIELLIN PA-C
NPI 1295324846
Physician Assistant - Medical in New Haven, CT

Active since January 18, 2021PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
20 YORK ST, NEW HAVEN, CT 06510(203) 688-4242 Get Directions Write a Review

NPPES record last updated: February 5, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 5, 2021, Jan 18, 2021 (2 updates tracked since 2021).

About Nina Gabrielle Fiellin Pa-c NPPES

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

NINA GABRIELLE FIELLIN PA-C (NPI 1295324846) is an individual medical provider in New Haven, Connecticut, licensed in Connecticut (5104) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2020).

NPPES Registry Identity

NPI1295324846
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameNINA GABRIELLE FIELLINCredential: PA-C
Location Address20 YORK STNew Haven, CT 06510-3220
Mailing Address20 York Street, Cb-329New Haven, CT 06510-2330 · (203) 688-4748 · Fax (203) 688-4740
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2020
Enumeration DateJanuary 18, 2021
Last NPPES UpdateFebruary 5, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2021
NPI 1295324846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in CT · 5104
Also ListedPhysician AssistantTaxonomy 363A00000X · License 5104 (CT)
20 YORK ST, New Haven, CT 06510

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

Nina Gabrielle Fiellin Pa-c 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 ID9133534357
PECOS Enrollment IDI20210222002386
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 2

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.

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.
25 services22 patients
Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
12 services11 patients

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.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

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)
20 YORK ST
NEW HAVEN, CT 06510
Pediatrics (Neonatal-Perinatal Medicine)
20 YORK ST, DEPT OF NEONATOLOGY
NEW HAVEN, CT 06510
Durable Medical Equipment & Medical Supplies (Customized Equipment)
20 YORK ST
NEW HAVEN, CT 06510
Dietitian, Registered
20 YORK ST, FOOD AND NUTRITION EPB806
NEW HAVEN, CT 06510
Hospitalist
20 YORK ST
NEW HAVEN, CT 06510
Psychiatry & Neurology (Neurology)
20 YORK ST
NEW HAVEN, CT 06510
Internal Medicine (Nephrology)
20 YORK ST
NEW HAVEN, CT 06510
Obstetrics & Gynecology
20 YORK ST
NEW HAVEN, CT 06510

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 Nina Fiellin's NPI number?

The NPI number for Nina Fiellin is 1295324846. It was assigned to this individual provider in the NPPES registry on January 18, 2021.

Where is Nina Fiellin located?

Nina Fiellin practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 688-4242.

What is Nina Fiellin's specialty?

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

Is Nina Fiellin enrolled in Medicare?

Yes. Nina Fiellin 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 Nina Fiellin was last updated on February 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.