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BRENDAN ROBERT DILLON MD
NPI 1710506399
Internal Medicine - Endocrinology, Diabetes & Metabolism in Farmington, CT

Active since April 13, 2020PECOS EnrolledAccepts Medicare Assignment
263 FARMINGTON AVENUE, FARMINGTON, CT 06030(860) 679-4224(860) 679-1217 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 19, 2026, Mar 10, 2026, Apr 13, 2020 (3 updates tracked since 2020).

About Brendan Robert Dillon Md NPPES

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

BRENDAN ROBERT DILLON MD (NPI 1710506399) is an individual endocrinology, diabetes & metabolism provider in Farmington, Connecticut, licensed in Connecticut (082416) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2020).

NPPES Registry Identity

NPI1710506399
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameBRENDAN ROBERT DILLONCredential: MD
Location Address263 FARMINGTON AVENUEFarmington, CT 06030-8025
Mailing Address263 Farmington AveFarmington, CT 06030-8082 · (860) 679-4224 · Fax (860) 679-1217
Phone(860) 679-4224
Fax(860) 679-1217
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2020
Enumeration DateApril 13, 2020
Last NPPES UpdateMarch 19, 20263 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
✔ NPI 1710506399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CT · 082416
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
263 FARMINGTON AVENUE, Farmington, CT 06030
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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

Brendan Robert Dillon 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 ID648771642
PECOS Enrollment IDI20250830000774
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06030 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.

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.

MAROUN SFEIR
Pathology (Anatomic Pathology)
263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-2980
LISA PETRICCA PA-C
Physician Assistant (Medical)
263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-2100
SHASHANK NAGARAJ PATIL MD
Neurological Surgery
263 FARMINGTON AVENUE, UCONN HEALTH, DEPARTMENT OF SURGERY
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-4617
DR. RICHARD KENT WAGNER MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-3387
DR. MICHAEL CHRISTOPHER SOBIERAJ MD, PHD
Orthopaedic Surgery
263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-6600
DR. ANA ALEYDA MORALES MD
Ophthalmology
263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-3540
DR. AKUA POKUAH SARFO MD/PHD
Dermatology
263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-4600
JENNIFER MARIE GARDNER APRN
Nurse Practitioner (Family)
263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Capitol Planning Region (860) 679-2100

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 Brendan Dillon's NPI number?

The NPI number for Brendan Dillon is 1710506399. It was assigned to this individual provider in the NPPES registry on April 13, 2020.

Where is Brendan Dillon located?

Brendan Dillon practices at 263 Farmington Avenue, Farmington, CT 06030. The listed phone number is (860) 679-4224.

What is Brendan Dillon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Brendan Dillon enrolled in Medicare?

Yes. Brendan Dillon 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 Brendan Dillon was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.