DR. BENJAMIN DAVID GALLAGHER MD
NPI 1578958005
Internal Medicine in New Haven, CT

Active since April 01, 2015PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
150 SARGENT DR, NEW HAVEN, CT 06511(203) 503-3000 Get Directions Write a Review

NPPES record last updated: December 23, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 23, 2020, Dec 9, 2020 (2 updates tracked since 2020).

About Dr. Benjamin David Gallagher Md NPPES

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

DR. BENJAMIN DAVID GALLAGHER MD (NPI 1578958005) is an individual internal medicine provider in New Haven, Connecticut, licensed in Connecticut (61118) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (2015).

NPPES Registry Identity

NPI1578958005
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BENJAMIN DAVID GALLAGHERCredential: MD
Location Address150 SARGENT DRNew Haven, CT 06511-6100
Mailing Address400 Columbus Ave, Credentialing SpecialistNew Haven, CT 06519-1233 · (203) 503-3174 · Fax (203) 503-3183
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2015
Enumeration DateApril 1, 2015
Last NPPES UpdateDecember 23, 20202 updates tracked since enumeration
NPPES CertifiedDecember 23, 2020
NPI 1578958005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CT · 61118
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.
150 SARGENT DR, New Haven, CT 06511

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. Benjamin David Gallagher 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 ID1658628110
PECOS Enrollment IDI20180716002340
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
50 services14 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.
21 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06511 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.

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.

Pediatrics
150 SARGENT DR
NEW HAVEN, CT 06511
Obstetrics & Gynecology
150 SARGENT DR
NEW HAVEN, CT 06511
Nurse Practitioner (Pediatrics)
150 SARGENT DR
NEW HAVEN, CT 06511
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
Pathology (Anatomic Pathology & Clinical Pathology)
150 SARGENT DR
NEW HAVEN, CT 06511
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
Physician Assistant (Medical)
150 SARGENT DR, SUITE 1
NEW HAVEN, CT 06511

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 Benjamin Gallagher's NPI number?

The NPI number for Benjamin Gallagher is 1578958005. It was assigned to this individual provider in the NPPES registry on April 1, 2015.

Where is Benjamin Gallagher located?

Benjamin Gallagher practices at 150 Sargent Dr, New Haven, CT 06511. The listed phone number is (203) 503-3000.

What is Benjamin Gallagher's specialty?

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

Is Benjamin Gallagher enrolled in Medicare?

Yes. Benjamin Gallagher 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 Benjamin Gallagher was last updated on December 23, 2020. 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.