MRS. ANDREA L. BRENNAN PA
NPI 1447394234
Physician Assistant - Medical in New Haven, CT

Q: What is Andrea Brennan's NPI number?

The NPI number for Andrea Brennan is 1447394234. It was assigned to this individual provider in the NPPES registry on February 16, 2007. The provider is also known as Ms. Andrea L. Rustine PA.

Q: What is Andrea Brennan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Andrea Brennan was last updated on September 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since February 16, 2007PECOS EnrolledAccepts Medicare Assignment

73.56/100

CMS Quality Rating

35 PARK ST, SMILOW CANCER CENTER, GYNECOLOGIC ONCOLOGY, 1ST FLOOR, NEW HAVEN, CT 06519(203) 200-4176(203) 200-2069 Get Directions Write a Review

NPPES record last updated: September 14, 2016. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Mrs. Andrea L. Brennan Pa NPPES

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

MRS. ANDREA L. BRENNAN PA (NPI 1447394234) is an individual medical provider in New Haven, Connecticut, licensed in Connecticut (002265) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1447394234

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameMRS. ANDREA L. BRENNANCredential: PA

Location Address35 PARK ST, SMILOW CANCER CENTER, GYNECOLOGIC ONCOLOGY, 1ST FLOORNew Haven, CT 06519-1110

Mailing Address35 Park St, Smilow Cancer Center, Gynecologic Oncology, 1st FloorNew Haven, CT 06519-1110 · (203) 200-4176 · Fax (203) 200-2069

Phone(203) 200-4176

Fax(203) 200-2069

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateFebruary 16, 2007

Last NPPES UpdateSeptember 14, 2016

✔ NPI 1447394234 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 · 002265

35 PARK ST, New Haven, CT 06519

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Other Names 1

Former Name (1)Ms. Andrea L. Rustine Pa

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. Andrea L. Brennan Pa 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 ID1254516081

PECOS Enrollment IDI20110421000157

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.

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.

168 services107 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.

137 services94 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

Quality

75.84

Promoting Interoperability

Improvement Activities

Cost

51.43

Referred Medical Equipment & Supplies CMS DME claims 2

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

Capecitabine, oral, 500 mg J8521

Treatment-Treatment - Miscellaneous · category RX029N

2 suppliers12 claims810 services$0.68 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

2 suppliers11 claims11 services$17.21 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.

GENEVIEVE MAQUILAN M.D.

Radiology (Radiation Oncology)